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2024 Total Solar Eclipse

Monday, April 8, 2024 – at sea 150 nmi SW of Mazatlan, Mexico

Total Solar Eclipse & Mexican Riviera 10-day cruise aboard Discovery Princess – April 3-13, 2024

I am up at 6:30AM, but wait an hour before going for breakfast in the Lido buffet. The pastry chefs have baked some lovely eclipse cookies with a shortbread base, icing and then a chocolate and white top depicting a partially eclipsed Sun. Although busy, there is lots of room and available tables, so we have no issues getting food and cappuccino.

We setup our eclipse gear on my balcony and wait an hour for the event to start just after 9:45AM with First Contact. It is hot out on the balcony, so we’re careful to stay hydrated and duck inside the stateroom to cool off now and then. The temperature moderates as the Sun is eclipsed and afterwards. We have just over 4 minutes of Totality, but as always this time flies by quickly. My friend struggles a bit with his camera gear during totality, but unlike 2017, I have no issues with my Canon R5 camera and 100-500mm telephoto lens, recording some outstanding detail on the Sun as the eclipse progresses. We also make good use of our binoculars equipped with solar filters to observe the partially eclipsed Sun, and then take the filters off to fully appreciate the spectacle before us during totality!

I have my GoPro 12 Hero Black action camera attached to the deck rail, taking a time lapse video throughout the event. My Kestrel 5500 weather station records a temperature drop of 10ºC over the course of the eclipse from 35ºC down to 24.7ºC. I make these temperature readings in memory of Jim Low, who I shared my first solar eclipse with in the middle of the Libyan Sahara Desert back in 2006.



Solar Eclipse Viewing Certificate for Joseph Carr from Princess, signed by Captain Tony Ruggero

After Totality ends, we go to the coffee bar on Deck 5 to have some lunch, picking up some beer from the nearby pub. I have a mug of a lovely Newcastle Brown Ale draft with my quiche and a piece of pound cake for dessert. My friend has a deli sandwich and another eclipse cookie along with his Heineken bottled beer. We both agree this is a nice alternative to the buffet. We then retreat to our respective staterooms to get cleaned up and recover from the heat and stress of the morning’s eclipse observing.

We go to Sabbatini’s Trattoria at 7:30PM for dinner this evening. It’s a good restaurant, however my veal parmigiana is gooey instead of being crisp, and it tastes very bland. My deep fried shrimp and calamari starter is very good, as is the tiramisu dessert. My friend’s choices are outstanding, so I think I just ordered the wrong Secondi.

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Day at sea – Los Angeles to Cabo San Lucas

Thursday, April 4, 2024 – sailing down Mexico’s Baja California coast

Total Solar Eclipse & Mexican Riviera 10-day cruise aboard Discovery Princess – April 3-13, 2024

Today’s Captain’s Report tells us the ship is midway down the Baja California coast making 19 kts. We will arrive tomorrow after lunch in Cabo San Lucas, staying overnight anchored in the bay.

I meet up with another astronomy buddy from Victoria, who has already found his spot on an upper deck where he plans to observe the eclipse from. I’m expecting to observe the eclipse from my balcony, since the eclipse day plan shared yesterday states that my side of the ship will be facing south – what luck! I walk further around the Sky Deck, discovering the Wake View pool, which offers a vista out over the ocean with the ship’s wake on a beautiful clear and sunny day (see banner image above).

Joe Carr, John McDonald, Bill Weir solar observing the Sun from the ship's deck
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Dragoon to Phoenix to Victoria

March 10, 2019 – Returning home – Dragoon Mountain Ranch to Phoenix airport to Victoria, Canada

2019 Southern Arizona Astronomy

Joe driving the Tesla Model 3 north back to Phoenix as we pass Picacho Mountain
Joe driving the Tesla Model 3 north back to Phoenix as we pass Picacho Mountain

We leave Dragoon Mountain Ranch just after 7AM with three of my friends in the Tesla Model 3, heading to Phoenix airport. We make a couple of quick stops along the way, arriving right on time at 10:30AM. I find the Terminal 4 doors where I return the Tesla to its Turo owner. At this point, we split up to find our flights, and one friend going to Sedona for time with family takes a bus.

I’m incredibly early for my 5:30PM flight to Calgary, so end up waiting around in the ticketing area, since I can’t even check my bag until two hours before the flight. After finally checking my bag with WestJet, I have a late lunch downstairs and then go upstairs through security and into the gate area. My flight is delayed from 5:25PM to 5:40PM, but the boarding goes quickly. We takeoff at 5:47PM, and the flight duration aboard our Boeing 737-700 is 2:43 instead of 3:06, so WestJet is obviously trying to make up some time.

Time is tight to clear Canadian Customs & Immigration and find my next gate in Calgary, but full credit to the WestJet staff in the airport, since they have expedited the way for those of us with tight connections. Our Boeing 737-600 takes off at 11:15PM and the flight duration will be 1:14 to Victoria. Once we are airborne, the flight attendant dedicated to our dozen-seat Plus Economy section serves us drinks and snacks more-or-less continuously. I have a gin and tonic, and eat as many snacks as I can before we start our descent!

After arriving just after midnight, I take a taxi from Victoria airport to home – a very long and stressful day, but a wonderful trip overall!

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Dragoon Mountain Ranch – Days 4-6

March 6, 2019 – Tucson & Vail

2019 Southern Arizona Astronomy

Some of us visit the Pima Air & Space Museum today, and others go to downtown to see the Tucson Museum of Art. Since I’m a confirmed aircraft nut, I make my third visit to Pima with my buddies, finding some fascinating new aircraft and equipment to learn about. We meet back at the main building at 12:00 noon to take the tram tour around the grounds, and then it’s time for lunch in the cafeteria before carrying on with exploring the hangers and field until we are picked up at 4PM to return to the ranch.

Lockheed L-049 Constellation airliner
Lockheed L-049 Constellation airliner – Pima Air & Space Museum
RASC members at Argenzianos restaurant, Vail, AZ

We then meet the rest of our group (and others) at Argenzianos restaurant in Vail (Yelp review), which is between Tucson and Benson. This dinner meeting was arranged by one of our fellow amateur astronomers from the Royal Astronomical Society of Canada who happen to all be staying in the area, with the guest of honour being a fellow RASC member and famous comet hunter David Levy and his wife Wendee. The food and service is great, and the conversation is fascinating. Who knew there were so many RASC members in southern Arizona!

March 7, 2019 – Dragoon Mountain Ranch

Northern Mockingbird at Dragoon Mountain Ranch
Northern Mockingbird

I’m up early to see another beautiful sunrise over the Dragoon Mountains. We stay home today, but some go into Benson to shop. I observe a Northern Mockingbird on the birdbath at lunchtime, and manage to get a pretty good photo through my telephoto lens. This evening we celebrate one of our group’s birthday with steak and a birthday cake.

March 8, 2019 – Dragoon Mountain Ranch

Sunset lighting the Dragoon Mountains with a rainbow in front of the storm clouds

I fly my drone over the observatory this morning, but otherwise I just sit around inside the house. Everyone else is doing the same thing since there is a wicked wind outside – gusting to 60 mph by this afternoon. We have a spicy ground beef casserole with cheese on top for dinner – very tasty! I dash outside for the superb sunset lighting the Dragoon Mountains east of us, and a rainbow appears just to put a cap on it.

The cloud cover and wind dissipates as forecast by 8PM, so the group go out for observing and night sky photography. One of the beautiful celestial targets tonight is the very faint and wispy Witch Head Nebula (see banner image above).

Dragoon Mountain Ranch
NGC 2170 Angel Nebula
NGC 2170 Angel Nebula
IC 443 Jellyfish Nebula
IC 443 Jellyfish Nebula
Overfly south to horse stable at SDG observatory,
Overfly south to horse stable at SDG observatory,
IC 2118 Witch Head Nebula in Eridanus
IC 2118 Witch Head Nebula in Eridanus
Dragoon astronomers group photo
Dragoon astronomers group photo
Sunset lighting the Dragoon Mountains with a rainbow in front of the storm clouds
Sunset lighting the Dragoon Mountains with a rainbow in front of the storm clouds
Sunset lighting the Dragoon Mountains with storm clouds
Sunset lighting the Dragoon Mountains with storm clouds
Sunset lighting the Dragoon Mountains with storm clouds
Sunset lighting the Dragoon Mountains with storm clouds
Northern Mockingbird
Northern Mockingbird
Moroccan Chicken with Kale salad and rice
Moroccan Chicken with Kale salad and rice
Cirrocumulus clouds in the sky over the Dragoon Mountains in the early morning
Cirrocumulus clouds in the sky over the Dragoon Mountains in the early morning
Very thin waning crescent Moon over the Dragoon Mountains in the pre-dawn
Very thin waning crescent Moon over the Dragoon Mountains in the pre-dawn
Pre-dawn Sagittarius area of the Milky Way with Venus, Saturn and Jupiter over the Dragoon Mountains
Pre-dawn Sagittarius area of the Milky Way with Venus, Saturn and Jupiter over the Dragoon Mountains
Pre-dawn Sagittarius area of the Milky Way with Venus, Saturn and Jupiter over the Dragoon Mountains
Pre-dawn Sagittarius area of the Milky Way with Venus, Saturn and Jupiter over the Dragoon Mountains
The Dragoon Mountains after sunset behind Garry's place
The Dragoon Mountains after sunset behind Garry’s place
Diane installing shrouds on Garry's telescopes
Diane installing shrouds on Garry’s telescopes
Dragoon Ranch looking NW from Garry's place
Dragoon Ranch looking NW from Garry’s place
Camelot
Camelot
Torion
Torion
John, Lauri, Garry and Diane toasting our steak dinner
John, Lauri, Garry and Diane toasting our steak dinner
Lauri Roche preparing Moroccan Chicken
Lauri Roche preparing Moroccan Chicken
Burnt area
Burnt area
Ornamental gate
Ornamental gate
An estate in the burnt area that escaped any damage
An estate in the burnt area that escaped any damage
Lauri Roche, Garry Sedun & the Dragoon Mountains
Lauri Roche, Garry Sedun & the Dragoon Mountains
Garry's house
Garry’s house
Diane Bell, Lauri Roche, John McDonald and Garry Sedun walking the fence line
Diane Bell, Lauri Roche, John McDonald and Garry Sedun walking the fence line
The Milky Way & Zodiacal Light
The Milky Way & Zodiacal Light
Zodiacal Light
Zodiacal Light
Fire trucks on the road
Fire trucks on the road
Panorama of the sunrise from Garry Sedun's place
Panorama of the sunrise from Garry Sedun’s place
Wildfires on nearby hills
Wildfires on nearby hills
Wildfires on nearby hills
Wildfires on nearby hills
Wildfires on nearby hills
Wildfires on nearby hills
M1 Crab Nebula
M1 Crab Nebula
NGC 2174 emission & reflection nebula
NGC 2174 emission & reflection nebula
A successful V curve focus on the 20" Newtonian f4.4 imaging astrograph
A successful V curve focus on the 20″ Newtonian f4.4 imaging astrograph
RASC group enjoying a rib dinner
RASC group enjoying a rib dinner
Boots enjoying a special treat of chicken giblets
Boots enjoying a special treat of chicken giblets
Metal art on the ouside of Garry's house
Metal art on the ouside of Garry’s house
SBIG 2000 CCD camera on the 20" Newtonian f4.4 imaging astrograph
SBIG 2000 CCD camera on the 20″ Newtonian f4.4 imaging astrograph
20" Newtonian f4.4 imaging astrograph
20″ Newtonian f4.4 imaging astrograph
John McDonald at the controls of Garry Sedun's observatory
John McDonald at the controls of Garry Sedun’s observatory
Fisheye view of the southern night sky from Dragoon Mountains Ranch
Fisheye view of the southern night sky from Dragoon Mountains Ranch
Panoramic view of the Dragoon Ranch land
Panoramic view of the Dragoon Ranch land
The Belt of Venus and the Dragoon Mountains
The Belt of Venus and the Dragoon Mountains
The Belt of Venus and the Dragoon Mountains
The Belt of Venus and the Dragoon Mountains
Light from the setting Sun on the Dragoon mountains
Light from the setting Sun on the Dragoon mountains
Reg presenting a two volume star atlas to Garry
Reg presenting a two volume star atlas to Garry
RASC members outside of Garry Sedun's observatory
RASC members outside of Garry Sedun’s observatory
Cactus Wrens on the branches of an Ocotillo
Cactus Wrens on the branches of an Ocotillo
Birds feeding on a seed brick
Birds feeding on a seed brick
Kitchen and nook
Kitchen and nook
Living room
Living room
Cody's house in the early morning light
Cody’s house in the early morning light
The BBQ patio area beside the pool
The BBQ patio area beside the pool
Cody's house in the early morning light
Cody’s house in the early morning light
Ranch land grass and a fenceline in the early morning light
Ranch land grass and a fenceline in the early morning light
Ornate fireplace in Cody's house
Ornate fireplace in Cody’s house
Gate sign: Dragoon Mountain Ranch
Gate sign: Dragoon Mountain Ranch
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Bisbee, Tombstone & astronomy

Mar 5, 2019 – visit to Bisbee & Tombstone, and astronomy at Dragoon Mountain Ranch

2019 Southern Arizona Astronomy

Stagecoach on the main street of Tombstone

I drive some of the group across Dragoon Mountain Ranch to St. David, and then to Bisbee and Tombstone in my rented Tesla Model 3. We drive to Bisbee first and have a very nice lunch at the High Desert Market before splitting up to see the historic mining town. (Bisbee photo gallery) Once we meet up again, I drive to Tombstone, where we only spend about a half hour walking the infamous main street, since it is raining.

It is a wonderfully clear night back at the ranch. Tonight, I take images of the beautiful NGC 2174 – Monkey Head Nebula through the superb 20” Newtonian astrograph telescope. This combination reflection and emission nebula is located in the constellation Orion. Since the image acquisition is automated and I’m not feeling too well, I sit inside the house while the imaging runs in the observatory. I go out once in awhile to check on things and join my fellow astronomers to observe visually under the beautiful dark skies.

NGC 2174 – Monkey Head Nebula
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Dragoon Mountain Ranch – day 1

March 3, 2019 – Dragoon Mountain Ranch astronomy

2019 Southern Arizona Astronomy

I get up around 7AM and make some coffee, and others soon join me. This is a day with nothing planned, so we can recover from our travel. After everyone is up and have breakfast, some of us walk around the ranch fence line. It is quite pleasant since the weather is cool, clear, and sunny. I fly my DJI Mavic Pro drone this morning, capturing some nice still photos, panoramas and video of my friend’s property.

Aerial of Dragoon Ranch looking NW from Garry's place
Aerial of Dragoon Ranch looking NW from Garry’s place

Some of the group have afternoon naps, but I stay up familiarizing myself with my new Sony a7 III mirrorless camera, in order to get ready for imaging in the dark this evening. I also get my list of targets for the big imaging telescope ready, since the skies are clearing this evening. When it starts to get dark, we go out to the observatory to start an imaging run using a 20″ Newtonian astrograph telescope, and the visual observers setup with their own equipment and also use a 25″ Newtonian telescope.

The procedure for imaging in the observatory uses a script to conduct the imaging runs automatically. After troubleshooting this system for the next hour or so, we successfully get our imaging runs working, which run all night automatically until dawn while we sleep. My target for this evening is the Jellyfish Nebula – a galactic supernova remnant in the constellation Gemini. My observing report

IC 443 Jellyfish Nebula
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Okanagan Falls

July 7, 2018 Saturday – Southern Okanagan Valley, British Columbia, Canada

Victoria to Calgary road trip 2018
26 metre John A. Galt radio telescope at DRAO

I have coffee and my wonderful breakfast of French Toast and fresh berries at the B&B this morning. As a dedicated amateur astronomer, I have always wanted to visit the Dominion Radio Astrophysical Observatory, so this morning I finally get to take a personalized tour kindly offered by their public outreach officer. The instruments I see up close:

  • 10.7cm solar radio flux monitoring telescope – this telescope has reliably measured the Sun’s activity over the last 50 years, and is still an important data source for communications companies!
  • Synthesis Telescope – a 7-element array of 9m telescopes that run on rails.
  • Canadian Hydrogen Intensity Mapping Experiment (CHIME). This instrument maps hydrogen density – large instantaneous field of view (~200 square degrees) and broad frequency coverage (400-800 MHz). Astronomers are discovering new “Fast Radio Bursts” and it is also used for monitoring many pulsars on a daily basis. Global News, August 3, 2018 – Canadian radio telescope records mysterious low-frequency bursts from outside our galaxy
  • John A. Galt Telescope – 26m prime-focus, equatorially-mounted telescope. The first astronomical radio observations using Very Long Baseline Interferometry were proven using this dish and another one located at Algonquin Park in Ontario on Apr 17, 1967.
  • 22MHz telescope – This instrument consists of 1,700 telephone poles supporting miles of wire. It mapped the entire sky in very long radio wavelengths (13.6cm) from 1960s-70s. There is a panoramic image of the Radio Milky Way on display in the main building foyer, which is derived from data from the Galactic Plane Survey done by this radio telescope over 10 years.
Wild Goose Pino Gris white wine bottle
Wild Goose Pinot Gris white wine

I drive to Penticton to charge my Tesla Model S using the DC Fast Charger located downtown, and then return to the B&B for a light lunch. The main reason I am staying two nights in Okanagan Falls is to reconnect with a school friend who lives in the area. We went to school together when we were kids, but only reconnected a few years ago after decades went by. I drive over to his place this afternoon to reunite  and to meet his family. We go on a short wine tour south of Okanagan Falls, but since I’m driving, I abstain from most of the tasting as we visit:

After we return, my friend barbecues salmon for dinner, and we all have some wine on the patio while he and I catch up a bit after all the years that went by! It was a lovely way to end the day…

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RASC General Assembly 2018 in Calgary

June 29 to July 1, 2018 – Calgary, Alberta, Canada

Victoria to Calgary road trip 2018

The Royal Astronomical Society of Canada’s General Assembly held at the University of Calgary is probably not too interesting for people who are not members of RASC. That said, I’m going to combine the three day conference into one report on this page, just to complete my road trip travelogue.

June 28, 2018 – Arrival at the University of Calgary and the Welcome BBQ

JoeTourist: Rural southern Alberta &emdash; First Nations dancing at the opening of the General Assembly

I arrive in Calgary in the late afternoon. The RASC General Assembly (GA) registration desk is setup in the hotel lobby, so after I get settled in my room, I go downstairs to pick up my delegate’s package. I connect with a few people I know in the lobby while we wait for buses to take us to the Members’ Welcome BBQ dinner and First Nations performances at the Rothney Observatory, in the country south of Calgary. We also get to tour the observatories operating from this site.

June 29, 2018 – First day of the General Assembly

JoeTourist: Calgary &emdash; Stampede breakfast

The Calgary Stampede puts on a Stampede Breakfast for delegates this morning before the GA starts, serving pancakes, eggs, bacon and sausage in the end-field zone of the home stadium of the Calgary Stampeders Canadian football club.

Dr. Robert Thirsk, astronaut and Chancellor of the University of Calgary welcomes delegates to Calgary and the University. Today is his last day as Chancellor, and our event is his last function before leaving. He tells us that being in space showed him the interconnection of the natural world with humans. He illustrates the point with many spectacular photos taken from the International Space Station, and also speculates on the question –Will we be here into the future? (100 years probably, 1,000 years probably not), and also reviews the next steps humans will make in space. He offers the opinion that a Moon base will be part of this new wave of exploration.

JoeTourist: Rural southern Alberta &emdash; Wildflowers in the grass

In the afternoon, I take the Nocturnal Preserve Tour to the Ann & Sandy Cross Conservation Area south of Calgary. This is a RASC-recognized nocturnal preserve, which supports the notion that pristine night skies are not only good for humans, but all creatures on this Earth. We all depend on darkness to restore our health while we sleep, which helps all lifeforms prosper, not just those that are active at night.

We walk part of their extensive property to appreciate the varied ecosystems found in what is now mainly the farmland of southern Alberta. Grass suitable for grazing cattle displaces the native grasses, which disrupts the ecology in the area, but remediation is possible.

After dinner, the Plaskett Medal Award Lecture is “Dicke’s Superrradiance in Astrophysics” by Dr. Fereshteh Rajabi, Postdoctoral Fellow in the Institute for Quantum Computing at the University of Waterloo. Dr. Rajabi gets into quantum mechanics and masers, and how they cause celestial objects to emit previously-unexplained bursts of intense radiation. I’m always happy to see such smart people working to understand our universe better, despite me not always fully appreciating what they are describing!

June 30, 2018 – Second day of the General Assembly

1896 Solar Eclipse observed from Bodo, Norway by Mary Protctor
1896 Solar Eclipse observed from Bodo, Norway by Mary Protctor

The Annual General Meeting is held in the morning, and our President highlights the robotic telescope located in the mountains of California which RASC recently acquired, and is in the process of making available online to all members. Other presentations of note today include: RASC Calgary Centre’s 60th anniversary and history; Early Women Astronomers in RASC; Aurora image processing using Hugin software; Eclipsing Binaries; NOVA Junior Program (astronomy basics); Space for all Learners (bringing astronomy to undergraduates); Telescope in “Rainy” Victoria Celebrating 100 years of looking up (the historic Plaskett telescope located near Victoria); Public Outreach at the Dominion Astrophysical Observatory (the observatory was/is a tourism draw); Minor Planets (asteroids that might hit Earth, and landing missions on small rocks in space); Once Upon an Eclipse (upcoming eclipses); First Race for the moon 1609-51 (first observations of the Moon);

After a buffet dinner with my fellow astronomers as part of the conference, I attend the public lecture: “The Golden Age of Solar System Exploration” given by Emily Lakdawalla, The Planetary Society. Emily reviews many of the more exciting recent missions to explore our solar system: Hayabusa2, New Horizons, and Cassini, to name a few. She also highlights how amateur astronomers are using data from these missions, and how they are contributing to the resulting scientific discoveries. Emily takes lots of questions from the audience.

July 1, 2018 – Final day of the General Assembly

Mars Science Laboratory Curiosity Rover - NASA photo
Mars Science Laboratory Curiosity Rover – NASA photo

There are more presentations this morning, concentrated on the history of RASC and astronomy: RASC in Travelling Mode (historic solar eclipse expeditions); Styles of Observing in the RASC Since 1868 (taken from the RASC archives, including telescope-making); RASC and the Space age (amateurs as both participants and spectators); The Cultural/Social Anthropology within RASC (who makes up the ranks of RASC members?); Female Participation in the RASC (RASC leads as an inclusive society in Canada).

The speaker at our banquet is Dr. Tanya Harrison “The Past and Present of Water on Mars”. She brings the missions on Mars to life, including the Curiosity Rover, which she was involved with. She also describes what “water on Mars” really means. There were lots of questions…a fascinating talk!

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Kitt Peak in a Tesla

February 21, 2018 Wednesday – Driving from Tucson up to Kitt Peak in a Tesla Model S

Energy graph showing triple consumption while climbing Kitt Peak and 25 miles of gained range while descending the Kitt Peak road
Energy graph showing triple consumption while climbing Kitt Peak and 25 miles of range gained from regeneration while descending

2018 Southern Arizona and Astronomy

The reason I wanted to charge the Tesla last night at the hotel and not have to drive east for 15 minutes to the Tucson Supercharger is that I want to take the 11AM solar telescope tour at the Kitt Peak National Observatory. It takes an hour and 20 minutes to drive westward from the hotel, so driving east to the Supercharger would be inefficient and wasteful of precious time.

I have breakfast downstairs in the hotel, and I’m on the road by 9AM in my fully-charged Tesla. The Model S uses about triple the energy to climb the 1,200 metre (3,400′) elevation change up the mountain, but there is only about nine miles of actual steep climbing. The Model S still has 120 miles of range by the time I reach the summit.

Since I am so early, I am the only visitor for the telescope tour when I meet the Docent in the Visitor Center. She convinces me that the 2.1 meter observatory tour would be a better choice, since the solar observatory is closed, so all we can do is walk around it on the outside. A Docent-In-Training  and a few more people show up before the tour leaves – we all agree to stick with the plan to visit the 2.1 meter telescope.

I take a few photos, but restrict myself to areas of Kitt Peak that I didn’t photograph last year. By 1PM I’m ready to return to Tucson, so I rig up my GoPro Hero 5 Black as a dash cam and drive down the mountain and along the highways back to the hotel. The Tesla gains about 25 miles of range due to the regeneration on the way down the mountain road, so I still have just over 100 miles of range after arriving at the hotel. Since the staff have left the Tesla Destination chargers powered up, I plug in for about four hours to top up the charge for tomorrow’s adventures.

Kitt Peak photos taken 2017 & 2018 – galleryslideshow
Kitt Peak
29 photos
Lots of cactus on the hillside
Lots of cactus on the hillside
First glimpse of Kitt Peak with the observatories on the  ridgeline
First glimpse of Kitt Peak with the observatories on the ridgeline
Diane and Matt at a pull-out part way up the mountain
Diane and Matt at a pull-out part way up the mountain
A panorama of the plains to the north of Kitt Peak
A panorama of the plains to the north of Kitt Peak
Most of the observatories on the ridgeline
Most of the observatories on the ridgeline
The Mayall, Stewart, UofA Spacewatch and Warner & Swasey observatories on the north ridgeline
The Mayall, Stewart, UofA Spacewatch and Warner & Swasey observatories on the north ridgeline
Our tour group with the Steward 2.3 metre observatory behind
Our tour group with the Steward 2.3 metre observatory behind
Inside view of the Mayall 4 meter telescope
Inside view of the Mayall 4 meter telescope
Yoke of the Mayall 4 meter telescope
Yoke of the Mayall 4 meter telescope
Matt, Diane & Reg in the observation deck of the Mayall dome
Matt, Diane & Reg in the observation deck of the Mayall dome
Fisheye view looking south along the Kitt Peak ridgeline showing many observatories
Fisheye view looking south along the Kitt Peak ridgeline showing many observatories
Looking south along the Kitt Peak ridgeline showing many observatories
Looking south along the Kitt Peak ridgeline showing many observatories
Looking SW at the ARO 12m Radio Telescope - Event Horizon Telescope
Looking SW at the ARO 12m Radio Telescope – Event Horizon Telescope
Looking up at the Mayall 4m observatory
Looking up at the Mayall 4m observatory
The 2.3m Steward observatory and the 4m Mayall observatory
The 2.3m Steward observatory and the 4m Mayall observatory
Joe on Kitt Peak with the McMath-Pierce Solar telescope behind
Joe on Kitt Peak with the McMath-Pierce Solar telescope behind
The 0.6m Warner Swasey, the 1.8m Spacewatch,, the 2.3m Steward, and the 4m Mayall observatories
The 0.6m Warner Swasey, the 1.8m Spacewatch,, the 2.3m Steward, and the 4m Mayall observatories
The plains look like seawater
The plains look like seawater
Energy graph showing triple consumption while climbing Kitt Peak and 25 miles of gained range while descending the Kitt Peak road
Energy graph showing triple consumption while climbing Kitt Peak and 25 miles of gained range while descending the Kitt Peak road
Tesla Model S screen showing the route and energy use for Kitt Peak
Tesla Model S screen showing the route and energy use for Kitt Peak
Joe atop Kitt Peak at the Visitor Center plaza
Joe atop Kitt Peak at the Visitor Center plaza
McMath - Pierce former solar telescope
McMath – Pierce former solar telescope
Tesla Model S in the parking lot with some snow
Tesla Model S in the parking lot with some snow
Mexican Jay - one of a pair
Mexican Jay – one of a pair
Mayall and Steward telescopes
Mayall and Steward telescopes
Michigan-Dartmouth-MIT telescopes in the distance with the 0.9m telescope above the rocks
Michigan-Dartmouth-MIT telescopes in the distance with the 0.9m telescope above the rocks
A sparse tour group for the morning tour of the 2.1 meter telescope
A sparse tour group for the morning tour of the 2.1 meter telescope
Inside the dome of the 2.1m telescope
Inside the dome of the 2.1m telescope
Looking north along the ridge line to Kitt Peak summit
Looking north along the ridge line to Kitt Peak summit
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Dragoon Mountain Ranch – more astronomy!

February 17, 2018 Friday – Dragoon Mountain Ranch – astronomy!

2018 Southern Arizona and Astronomy

There is fog on the ranch in the early morning and clouds but no rain today.

RASC Victoria Centre: John McDonald &emdash; Observing with the 25"

One of our group leaves us this morning to pick up her rental car in Tucson, and drive to Sedona to visit with her family. I plan to drive to Sedona tomorrow to stay two nights, so we might connect up there for a visit. I also plan to drive further north to see the Grand Canyon, but we’ll see how the weather cooperates for that adventure, because if there is too much snow, I won’t go!

By sunset, there are only clouds on the horizon – it is clear overhead! Everyone gets their gear together, we open up the observatory, and pull an all-nighter. One of our group is a dedicated visual observer, so she operates the 25” Newtonian, climbing a ladder every few minutes to observe visually, and sketching many celestial objects. I join her to enjoy the wonderful views through this massive telescope, and add many entries to my astronomy observations log book.

The three of us who are photographers are using the 20” Newtonian astrograph this evening. Since my images taken a few days ago on Feb 11th turned out so well, I have some time to take more photos, but after taking two good images, we soon run into problems. I decide to enjoy some visual observing instead, so my buddies use the rest of the night to take some images of objects they are interested in while I observe using a 25″ Newtonian, my binoculars, and unaided-eye visual observing. I only last about an hour in the cold before I have to pack it in and go inside where it is warm.

February 18, 2018 Saturday – Dragoon Mountain Ranch

I am the first up this morning since everyone else stayed up into the early morning hours observing and photographing the night sky.

It isn’t raining today, but there are big clouds drifting overhead constantly. I decide to shoot a time lapse video of the clouds forming and passing over the Dragoon Mountains. I rig up my Canon 6D dSLR on a tripod with an intervalometer and shoot medium-sized JPG files all afternoon until sunset when the battery dies. After dinner, I make it into a one and a half minute video and show it to my friends on the living room TV. I also show them the video I shot of the wildfire on the day we arrived.

The rain returns this evening with a vengeance – we can hear downpours happening outside all evening. I check the forecast for Sedona, and it looks abysmal, with torrential rain, hail and winds! I go online to cancel my arrangements up there, and also for Grand Canyon. My Plan B is to stay in Tucson for the next few days, so I reserve a hotel at the last minute. Thank goodness for online booking systems!

The rest of us are all leaving tomorrow morning, so we all use the down time do some laundry, pack, and cleanup the house.