Roger's Astronomy Portfolios

  • Home
    • Updates
  • Lists
    • Messier List
    • 110 Finest NGCs
    • Explore Our Local Group
    • Herschel400
  • Portfolios
    • Messier List
    • 110 Finest NGC List
    • Our Local Group
    • Bright Stars
    • Double Stars
    • Comets
  • Stories
    • News
  • About
    • RASC Service Award
    • Telescopes Used
    • Controversial Expulsion: Roger and Grace Nelson’s RASC Exit in 2020
    • Privacy Policy
Looking for something? Try a search:
li-1017 Flame

Alnitak, Flame & Horsehead Nebulas in Orion

Roger Nelson January 11, 2024110 Finest NGCs, Bright Stars, Log Book, Nebulas, NGC Objects, Portfolios Leave a Comment

Alnitak, Flame & Horsehead Nebulas in Orion Located on the left of Orion’s Belt around the Bright Star Alnitak are these two nebulas. Not much to see visually, but it’s very photogenic. The Flame Nebula, designated as NGC 2024 and …

Read More
NGC 7293 Helix Nebula

NGC 7293 Helix Nebula

Roger Nelson January 11, 2024110 Finest NGCs, Lists, Log Book, NGC Objects, Planetary Nebulas, Portfolios Leave a Comment

NGC 7293 Helix Nebula NGC 7293 Helix Nebula is a planetary nebula in Aquarius and best position to observe/Image in the Dog days of summer or early fall. (August or September) The Helix Nebula (also known as NGC 7293 or …

Read More
li-1025 Stephan's Quintet NGC7317/18a/18b/19/20c

Stephan’s Quintet NGC7317/18a/18b/19/20c

Roger Nelson January 11, 2024Galaxies, Lists, Log Book, NGC Objects, Portfolios Leave a Comment

Stephan’s Quintet NGC7317/18a/18b/19/20c Stephan’s Quintet is a visual grouping of five galaxies of which four form the first compact galaxy group ever discovered. The group, visible in the constellation Pegasus, was discovered by Édouard Stephan in 1877 at the Marseille …

Read More
UPDATED MG 6113 M35

M35 in Gemini and NGC2168

Roger Nelson January 10, 2024Portfolios, Lists, Log Book, Messiers, NGC Objects, Open Clusters

M35 in Gemini and NGC2168 Messier 35 or M35, also known as NGC 2168, is a relatively close open cluster of stars in the west of Gemini, at about the declination of the sun when the latter is at June …

Read More
M31

M31/M32/M110 Andromeda Galaxies

Roger Nelson January 10, 2024Local Group, Galaxies, Herschel 400 Catalog, Lists, Log Book, Messiers, NGC Objects, Portfolios

M31/M32/M110 Andromeda Galaxies M31/M32/M110 Andromeda Galaxies is 3 galaxies all in the same field of  view.  The main galaxy M31, also known as NGC 224/226 and originally the Andromeda Nebula, is a barred spiral galaxy with diameter of about 220,000 …

Read More
li 236i M102 5866

M102 – NGC5866

Roger Nelson January 8, 2024Galaxies, Herschel 400 Catalog, Lists, Log Book, Messiers, NGC Objects, Portfolios Leave a Comment

M102 – NGC5866 M102 – NGC5866 or Messier 102 is a galaxy listed in the Messier Catalogue that cannot be unambiguously identified. Its original discoverer Pierre Méchain retracted his discovery two years after publication and said that it was a …

Read More
li 1296 Mizar 2018 04 09 0094

Mizar & Alcor – Ursa Major Double Star

Roger Nelson July 26, 2022Portfolios, Bright Stars, Double Stars Leave a Comment

Mizar and Alcor Mizar and Alcor are two stars forming a naked eye double in the handle of the Big Dipper (or Plough) asterism in the constellation of Ursa Major. Mizar is the second star from the end of the …

Read More
M104

M104 – Sombrero Galaxy

Roger Nelson July 26, 2022Messiers, Galaxies, Herschel 400 Catalog, Lists, Log Book, NGC Objects, Portfolios Leave a Comment

M104 – Sombrero Galaxy M104 –  Sombrero Galaxy (also known as Messier 104 or NGC 4594) is a peculiar galaxy of unclear classification in the constellation borders of Virgo and Corvus, being about 9.55 megaparsecs (31.1 million light-years) from our …

Read More
Aurora1992 02 08

First Aurora Photo

Roger Nelson July 23, 2022Northern Lights & Clouds, Log Book, Portfolios

First Aurora Photo Back in 1992 I was experimenting with astrophotography with Film Camera.   Usually onto Slides.   This was one of an active night of Aurora of the sky overhead, this would have been a 30 second exposure.  I will …

Read More
  • Page 24 of 26
  • ←
  • 1
  • ...
  • 23
  • 24
  • 25
  • ...
  • 26
  • →
Click to share ->
Come Back and Visit Soon ......
 
All rights Reserved 2025 - Roger Nelson The Blue Grid AB Ltd.
Powered by The Blue Grid AB Ltd