M31 - 16.3.2023 at 21.35 - 16.3.2023 at 23.27 Jyväskylä Observation number 113546

Visibility IV / V

Juuso Ratilainen

16.3.2023 On Thursday, there was a cloudless and moonless sky. I went for the first time to try to photograph the Andromeda galaxy. The photo was taken in Jyväskylä from Tuomiojärvi near Haukkalanranta.

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0 3

Additional information

Observation target
- Deep space object
Designation
- M31
Constellation
- Andromeda
Weather
- Selkeä ja kuuton taivas

Darkness
- Average
Seeing
- Excellent
Galaxies
- Spiral galaxy
  
  Spiral galaxy is a stellar system where there are outwards arched spiral arms from roundish (spiral galaxies) or bar-shaped (barred spiral galaxies) central condensation.
  
  The apparent shape of spiral galaxied depends on out observation direction. From above they are quite round. From the side they lens-shaped with a bulge in the middle.
  
  Generally a rather large instrument, good weather conditions and observational expereince are needed to see spiral arms. Usually spiral galaxies look like a fuzzy spots.
  
  Spiral galaxy M33 in Triangulum. Image Tero Turunen.
  
  Andromeda Galaxy M31. There are also galaxies M110 (upper right corner) and M32 (lower left corner) in this image. Image Pekka Peura.
  
  M101 aka Pinwheel Galaxy in Ursa Major. Image Samuli Vuorinen.
  
  Spiral galaxy IC 342 aka Hidden Galaxy in Camelopardalis. Image Timo Inkinen.
  
  A sketch of spiral galaxy NGC 7331 in Pegasus. Image Juha Ojanperä.

Technical information

Nikon D5300
300mm f/5.6

2144 images of 0.7 seconds assembled with the Siril program

Bortle class 5

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M31 - 16.3.2023 at 21.35 - 16.3.2023 at 23.27 Jyväskylä Observation number 113546