NGC 772,
770 (ARP78)
Constellation: Ari
Dreyer description: Bright, considerably large, round, gradually
brighter middle, resolvable, but mottled.
Magnitude: 10.3
RA: 01h 59m 18.0s Dec: +19°01'00" (Epoch 2000)
Size: 7.5' x 4.0'
There are
two supernovas in this image. Go to the link below to see George's
write up on the Kopernik web site.
http://www.kopernik.org/images/archive/n772.htm
Exposure
Information
Detector:
MX716
Exposure Time: 10 one minute exposures
summed
Instrument: 20" OGS reflector and a focal
reduction lens
Filters: Astronomik type II IR blocker
for the greyscale and RGB for the color
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