Designation |
NGC 4697, Bennett 53,
Caldwell 52 |
Object type |
Elliptical galaxy |
Coordinates |
12 h 49 min -
05° 48' Virgo (Vir) |
Description |
William Herschel discovered this
fine galaxy in 1784. Dreyer calls it very bright (mag
9.9), large (6'x3.8'), elongated (P.A. 45°), and
containing a pronounced core..
North is to the right in the 15 x 10 arcmin field of
view.
|
Exposure |
LRGB 60:20:20:20 min @ -15°C,
all exposures unbinned |
Camera |
SBIG ST-10XE selfguided + CFW8
with Astrodon LRGB filterset |
Optics |
RCOS 14.5" Ritchey-Chrétien
@ f/9
(prime focus) |
Mount |
Astro-Physics AP1200GTO |
Software |
MaxIm DL/CCD, Adobe
Photoshop CS
|
Location - Date - Time |
San Esteban (Chile) - 10Apr05 @ 04:00 UTC |
Conditions |
Transparency 7, Seeing 5, Temperature
+10°C |