This image of M25 is single 3 minute exposures taken on March 24, 2001 with my Ritchey-Chretien 12.5 inch F/7.25 telescope, with a SBIG ST-8 and the AO-7 Adaptive Optics. I put a Astrophysics .75 focal reducer on the scope before I took this image.
RA (2000)
18h, 31m, 36.0s
DEC (2000)
-19°, 15', 00"
Magnitude
4.6
Size
32.0 arc min
Constellation
Sagittarius
Other Name
IC4725
Distance
1,900 Light Years
Radial Velocity
Unknown
Object Type
I 2 p Open Cluster
Notes:
__
Back to Home Page
