DeepSkyHosting

Sun on April 23

Max_astro
1631593
Category:Sun
Published:
1869
Sun on April 23
Resolution:
1949x1066 px
File size:
1811 KB

Photo description / processing

Sunspot groups 2993, 2994, 2995, and 2996. Captured on April 23 through a Sky-Watcher bkp2001 telescope (aperture masked to 50mm) with a QHY5III290C astro camera at prime focus. Recorded in SharpCap, stacked in AutoStakkert3, deconvolution in Astro Image 3.0SI, post-processing in Photoshop. 3% of 12,000 frames stacked. Exposure 12ms, gain 0.

Technical information

Telescope/Lens
Sky-Watcher BKP2001
Camera
QHY 5III290C
Mount
Sky-Watcher HEQ5 Pro
Software
SharpCap, AutoStakkert!, Astra Image 3.0SI, Adobe Photoshop
Location
Уссурийск, Россия
Date taken

Exposure

  • 360 × 0.012″ · ISO/Gain: 0 ·

Total exposure: 0 m

Comments

More photos by Max_astro