Upload your astrophotography



Astro Photography Tool - your Swiss army knife for your astro imaging sessions
Amazon: Shop, Connect, Enjoy :) Telescopes · Binoculars

Last visited objects: HCG 21

Build and share your astrophotographer profile for free!

Be the first to share your astrophotograph for HCG 21!

Upload your astrophotography

Galaxy cluster HCG 21

Galaxy cluster in Eridanus constellation (The River).
My list Reminder

Data Sheet

10.8'
2h 45m 16s
-17º 37' 09''
0.0251
11.00
N/A
N/A
N/A

Telescope Simulator

Off Eyepiece Camera
Re-center

Hourly Elevation

Maximum elevation at 21:53 hours

Monthly Elevation

Best period for observing at
Early December

What's in Ashburn's sky tonight?

  • Asterismsby: magnitude size rise transit
  • Dark nebulaeby: magnitude size rise transit
  • Diffuse nebulaeby: magnitude size rise transit
  • Galaxiesby: magnitude size rise transit
  • Galaxy clustersby: magnitude size rise transit
  • Globular clustersby: magnitude size rise transit
  • Nebulaeby: magnitude size rise transit
  • Open clustersby: magnitude size rise transit
  • Planetary nebulaeby: magnitude size rise transit
  • Supernovaeby: magnitude size rise transit