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Saturn's Rings

Saturn’s Rings Transit (Pass in Front of) Star γ2 Sagittarii

Roger Nelson February 23, 2024Log Book, Planets, Portfolios Leave a Comment

Saturn’s Rings Transit In 1989 I observed the transit of a 28 Sgr  or γ2 Sagittarii, a fairly bright star, and Saturn’s Rings.  Such an event does not happen all that often with a star of that brightness at around magnitude …

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Kemble's Cascade

Beauty abounds in Kemble’s Cascade and NGC 1502

Roger Nelson February 22, 2024Asterisms, Herschel 400 Catalog, Lists, Log Book, Open Clusters, Portfolios Leave a Comment

Kemble’s Cascade – a beautiful cascade of faint stars tumbling Kemble’s Cascade (designated Kemble 1) is an asterism located in the constellation Camelopardalis. It is an apparent straight line of more than 20 colourful 5th to 10th magnitude stars over …

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Jupiter and Moons.

Jupiter from Ralf Klein Park

Roger Nelson February 18, 2024Log Book, Planets, Portfolios Leave a Comment

Jupiter from Ralf Klein Park Each picture tells a story and this one it’s in the title: Jupiter from Ralf Klein Park.  This one is clearly a composite of two photos, each with a different exposure time. I enlarged the …

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Mars Opposition 1988

Mars Opposition 1988

Roger Nelson February 18, 2024Log Book, Planets, Portfolios Leave a Comment

Mars Opposition 1988 Mars reached opposition, (Mars Opposition 1988) when it was opposite to the Sun in the sky in September 1988. Lying in the constellation Cetus, it was visible for much of the night, reaching its highest point in …

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Sextans Dwarf Spheroid

Sextans Dwarf Spheroid

Roger Nelson February 18, 2024Galaxies, Lists, Local Group, Log Book, Portfolios Leave a Comment

Sextans Dwarf Spheroid The Sextans Dwarf Spheroid is a dwarf spheroidal galaxy that was discovered in 1990 by Mike Irwin as the 8th satellite of the Milky Way, located in the constellation of Sextans. It is also an elliptical galaxy, …

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Sextans A

Sextans A Dwarf Galaxy (UGCA 205)

Roger Nelson February 18, 2024Galaxies, Lists, Local Group, Log Book, Portfolios Leave a Comment

Sextans A Dwarf Galaxy Sextans A (also known as UGCA 205) is a small dwarf irregular galaxy. It spans about 5000 light-years across, and is located at 4.3 million light-years away, in the outskirts of the Local Group of galaxies, …

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Moon 8th Day

Impressive Moon 8th Day

Roger Nelson February 17, 2024Log Book, Moon, Planets, Portfolios Leave a Comment

Moon 8th Day The weather was agreeable and the sky was clear, so its a good time to go out and take a look at the Moon, It turns out that the time was the best time to see a …

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NGC 7027

NGC 7027

Roger Nelson February 14, 2024110 Finest NGCs, Lists, Log Book, NGC Objects, Planetary Nebulas, Portfolios Leave a Comment

NGC 7027 NGC 7027, also known as the Jewel Bug Nebula, is a very young and dense planetary nebula located around 3,000 light-years (920 parsecs) from Earth in the constellation Cygnus. Discovered in 1878 by Édouard Stephan using the 800 mm …

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NGC 6445

NGC 6445

Roger Nelson February 14, 2024110 Finest NGCs, Herschel 400 Catalog, Lists, Log Book, NGC Objects, Planetary Nebulas, Portfolios Leave a Comment

NGC 6445 NGC 6445, also known as the Little Gem Nebula or Box Nebula, is a planetary nebula in the constellation Sagittarius. It was discovered by William Herschel on May 28, 1786. The distance of NGC 6445 is estimated to …

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