| Type |
Location |
r.a. |
dec. |
Size |
Magnitude |
Distance |
| Galaxy |
And |
23°22.1 |
+40°51' |
10.7' x 2.5' |
11 |
25 Mly ??? |
NGC 7640 is a barred spiral galaxy in constellation Andromeda,
at a distance of about 20 to 30 million light-years.
| Date |
Telescope |
Binning |
Exp Time (s) |
Special processing |
Notes |
| Sep 13, 2002 |
Centurion
18" |
L 1:1
RGB 3:1 |
L 3x600
RGB 600 |
LRGB, Max Entropy, DDP |
Very dim in the middle of a relatively bright
star field |
|
