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Cassiopeia Observatory - Reports 2021

151 Reports

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Reports
Date
2021 Year End Report 31 December 2021
Review - Explore Scientific 7-n-1 Professional Weather Station 24 December 2021
iPhone 13 Pro Max Comet C/2021 A1 (Leonard) 21 December 2021
Comet C/2021 A1 (Leonard) 20 December 2021
Special Visitor, Comet C/2021 A1 (Leonard), Full Moon on Dome 19 December 2021
Comet C/2021 A1 (Leonard) 17 December 2021
Comet C/2021 A1 (Leonard) 15 December 2021
iPhone 13 Pro Max Venus, Moon, Moon on Dome 12 December 2021
iPhone 13 Pro Max Messier Open Clusters, Crab Nebula 6 December 2021
SpaceX Starlink Satellite Train, The Pleiades 4 December 2021
SpaceX Starlink Satellites (?), Fishhead Nebula 3 December 2021

iPhone 13 Pro Max Double Cluster, Special Guests 30 November 2021
iPhone 13 Pro Max Ring Nebula 28 November 2021
iPhone 13 Pro Max Messier Objects, Special Guest 27 November 2021
iPhone 13 Pro Max Lunar Eclipse 19 November 2021
Short Session with the Moon, Moon on Dome 18 November 2021
iPhone 13 Pro Max Moon on Dome, Afocal Moon 16 November 2021
iPhone 13 Pro Max Afocal Moon 14 November 2021
iPhone 13 Pro Max tests, Moon on Dome 13 November 2021
iPhone 13 Pro Max afocal tests with 3X lens 12 November 2021
Final D850 DSLR ISO tests, Triangulum Galaxy, Dumbbell Nebula 11 November 2021
Planets, Moon, D850 DSLR Exposure Tests 9 November 2021
Article - D850 DSLR ISO Tests 8 November 2021
More D850 DSLR ISO Tests, iPhone Globular Clusters 7 November 2021
Visitors, A Night of Observing 6 November 2021
iPhone 13 Pro Max Globular Clusters, D850 DSLR ISO Tests 5 November 2021
Wizard Nebula, Asteroid Adamblock 4 November 2021
Article - iPhone 13 Pro Max Afocal Photography LiDAR Issue 1 November 2021

Barnard 143 Dark Nebula, iPhone 13 Pro Max Astrophotography 31 October 2021
Book Review - Mystery of the Ashen Light of Venus 30 October 2021
iPhone 13 Pro Max Astrophotography, Asteroid 17025 Pilachowski 30 October 2021
More iPhone 13 Pro Max Astrophotography: Sun, Pleiades, M56 29 October 2021
More iPhone 13 Pro Max Astrophotography, Asteroid 6398 Timhunter 28 October 2021
Initial iPhone 13 Pro Max Astrophotography 26 October 2021
iPhone Night Sky Photography 23 October 2021
iPhone Jupiter, Moon; DSLR Moon & Planets 21 October 2021
Moon on Dome, Planets, Tiangong Space Station 20 October 2021
Colors on the Moon, Moon on Observatory Dome 16 October 2021
iPhone Moon imaging 15 October 2021
Einstein Cross?, Gegenschein 11 October 2021
Bobcat, Rattlesnake, Asteroids Scottkardel & Levy 10 October 2021
Ring, Tulip, & Ghost of Cassiopeia Nebulae 2 October 2021
Weather Updates, Cassiopeia Star Clusters 1 October 2021

Special Visitor Deep Sky Object Viewing 24 September 2021
Special Visitor Night of Observing 22 September 2021
Special Visitor, Harvest Moon 21 September 2021
Special Visitor, Moon on Dome, SpaceX Inspiration4 Mission 17 September 2021
The Waxing Gibbous Moon 16 September 2021
Setting Sun, Moon, ISS video, Planets 15 September 2021
Moon and Planets 14 September 2021
Review - Explore Scientific Sun Catcher Solar Filter 13 September 2021
Live Music & Star Party at Oracle State Park 12 September 2021
Veil Nebula 11 September 2021
Moon-Venus, Saturn Nebula 10 September 2021
Night of Observing with a Very Special Visitor 9 September 2021
Lagoon, Eagle, Swan, & Trifid Nebulae 8 September 2021
Sunspots, Tiangong Space Station, Ink Spot Nebula, Fireworks Galaxy, Knife Edge Galaxy 7 September 2021
Quail Family, Venus, Clouds 5 September 2021
Lobster Nebula, Cat's Paw Nebula, Barnard 92 dark nebula, Saturn, Jupiter 3 September 2021
Review - SkyShed POD Vinyl Dome Cover 1 September 2021

Weather Updates, More Lightning Photos 31 August 2021
Clouds Aborted Session 25 August 2021
DSLR Venus, Saturn; iPhone Summer Triangle 23 August 2021
DSLR Venus, Moon, Saturn, and Jupiter 22 August 2021
iPhone Venus, Moon, Saturn, and Jupiter 21 August 2021
Weather Updates, First Light 12th Anniversary 18 August 2021
Recurrent Nova RS Ophiuchi, Lightning/Moon/Venus 12 August 2021
Cloudy session, iPhone Albireo Double Star 8 August 2021
ISS, Asteroid 6 Hebe 5 August 2021
Rainbows, Milky Way Astrophotography 4 August 2021

More Weather Updates, More Lightning 31 July 2021
Weather Updates, Lightning 21 July 2021
Mars-Venus-Moon-Clouds Conjunction 12 July 2021
Weather Updates, Lightning Photos 11 July 2021

Quail Family, Coma Galaxy Cluster 27 June 2021
Unforecast Clouds, iPhone Albireo Double Star 26 June 2021
Waning Gibbous Venus, Waxing Gibbous Moon 21 June 2021
Wildlife, Asteroid 3 Juno & Messier 10 Globular Cluster 19 June 2021
Winged Things, Asteroid Juno and Messier 10 Globular Cluster 18 June 2021
Silver Streak Galaxy, iPhone Milky Way 13 June 2021
Crescent Moon, NGC4302/4298 Galaxies, Cat's Eye Nebula 12 June 2021
Smoky Sky from Arizona Wildfires, Antennae Galaxies 7 June 2021

iPhone Omega Centauri, DSLR Southern Pinwheel Galaxy 31 May 2021
Observing Session: Planets, Deep Sky Objects 30 May 2021
Mercury-Venus Conjunction, Centaurus A Galaxy 29 May 2021
Chinese Space Station, Globular Clusters 28 May 2021
Cloudy Total Lunar Eclipse 26 May 2021
iPhone Venus, Mercury, Moon 25 May 2021
iPhone Moon Astrophotography 24 May 2021
Autobiography Finding my Way to the Stars is published! 23 May 2021
Moon Observing and Imaging 22 May 2021
Moon-Venus Conjunction 1°14' 13 May 2021
Markarian's Chain, Nova V1405 Cassiopeiae 12 May 2021
Nova V1405 Cassiopeiae 11 May 2021
Mercury, Zodiacal Light, Markarian's Chain 8 May 2021
Mercury, Virgo Galaxy Cluster observing, SpaceX Starlink Satellites 6 May 2021
The Box of Galaxies (Hickson 61) 5 May 2021
Silver Needle Galaxy 4 May 2021
Comet C/2020 R4 (ATLAS) 1 May 2021

Draco Galaxy Trio 30 April 2021
Venus-Mercury conjunction 1°12' 25 April 2021
More iPhone Moon Astrophotography 24 April 2021
iPhone Moon Astrophotography 21 April 2021
Fun Night with Meade ETX-125 Observer Telescope 20 April 2021
Needle Galaxy, Sombrero Galaxy 18 April 2021
iPhone Astrophotography Leo Triplet of Galaxies 17 April 2021
Bode's, Cigar, and Whirlpool Galaxies 13 April 2021
NGC3628 Sarah's Galaxy, EclipseView 114 observing 10 April 2021
ETX-105/LXD55 observing, ISS, IC443 Nebula, Asteroid 9 Metis 8 April 2021
Flaming Star Nebula, Ghost of Jupiter Nebula 4 April 2021
Night Sky video, iPhone Astrophotography Sarah's Galaxy & Whirlpool Galaxy 3 April 2021

NGC1499 California Nebula with Piggyback 300mm lens 31 March 2021
iPhone Astrophotography Nova V1405 Cas, Moon on Dome, StarPro AZ 102mm 29 March 2021
ETX-90AT observing & iPhone Moon Imaging 28 March 2021
iPhone Astrophotography Nova V1405 Cas & M52 Star Cluster 23 March 2021
Nova V1405 Cas 22 March 2021
Nova in the Constellation of Cassiopeia 21 March 2021
Virtual Satellite Mega-constellations panel, iPhone Moon, ISS reprocessed 20 March 2021
1961 3" Newtonian observing & iPhone astrophotography, 12" LX600 ISS 19 March 2021
Rainbows, Snow, Asteroid Panopaea transits NGC3344 Galaxy 17 March 2021
Bode's Galaxy & Cigar Galaxy 11 March 2021
Review - ETX Rear Cell SCT Adapter 10 March 2021
Zodiacal Light video, Nuisance Lights 7 March 2021
iPhone Astrophotography Asteroid Vesta 6 March 2021
iPhone M81 & M82 Galaxies Astrophotography 3 March 2021

More iPhone Astrophotography M82 Cigar Galaxy 28 February 2021
iPhone Full Moon on Dome, DSLR Color Full Moon 27 February 2021
iPhone Astrophotography UHC Filter tests M82 Cigar Galaxy 26 February 2021
iPhone Astrophotography with Explore Scientific UHC Filter 25 February 2021
Binoviewers Moon Observing 24 February 2021
Moon imaging, Bear Face Crater 23 February 2021
iPhone Moon, DSLR Spirograph Nebula 22 February 2021
Lunar Montes Alpes shadows video 20 February 2021
Moon and Mars, Spirograph Nebula 19 February 2021
Review - Affinity Photo Astrophotography Editing 16 February 2021
Moon, Crab Nebula (UHC, OIII, HA filters) 15 February 2021
Thor's Helmet Nebula, Owl Nebula 12 February 2021
Venus-Jupiter Daytime Close Conjunction 11 February 2021
DSLR imaging Asteroid (4299) WIYN Mag. +15.8 9 February 2021
Horsehead Nebula 7 February 2021
A Camera Oops, Observing Galaxy Trios, Eskimo Nebula 6 February 2021
New Cabinet, ISS, Asteroid Conniewalker, Cone Nebula & Christmas Tree Cluster 5 February 2021

Mercury, Orion Nebulae, Oyster Nebula 31 January 2021
Snow, Explore Alliance Show, Full Moon 29 January 2021
Flame, Horsehead, Monkey Head, Rosette, Orion, Running Man Nebulae 18 January 2021
Earthshine, Flame & Horsehead Nebulae UHC HA filters 16 January 2021
Triple Conjunction, NGC1501 & NGC1535 UHC OIII filters 12 January 2021
Triple Conjunction, Orion Nebula UHC HA Filters 10 January 2021
Piggyback DSLR Imaging with UHC Filter 6 January 2021
Pleiades on SkyShed POD Dome 5 January 2021
D850 DSLR imaging: Orion Rising 2 January 2021

2020
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