Astrophotography by Torsten Mueller


NGC4631(ARP281)/NGC4656

(NGC4631) SB(s)d (NGC4656) SB(s)m pec
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Object Information

Description
Type (NGC4631) SB(s)d (NGC4656) SB(s)m pec
Brightness (NGC4631) 9.8 mag (NGC4656) 11.0 mag mag (vis)
Apparent Size (NGC4631) 15.5' x 2.7' (NGC4656) 12.9'
Distance (NGC4631) 30 Mly (NGC4656) ? MLy

Exposure Information

Date 2015-01-01
Location Putzkau Observatory
Optics Meade Series 5000 APO 127/950 f/7.5
Camera Canon EOS1200Da
Integration Luminance 11 x 240 sec.
(0.73 h total)