| IMAGE INFORMATION |
OBJECT INFORMATION |
| Telescope |
Epsilon E160 on AP900 |
Designation |
SH2-155, Caldwell 9 |
| Focal Length |
F/3.3 528mm |
Position |
RA 22h 57m DEC +62* 28' |
| Guiding |
eFinder Sbig Remote guidehead |
Type |
Diffuse Bright Nebula |
| Control |
MaximDL |
Magnitude |
7.7 |
| CCD Camera |
Sbig ST2000XM |
Size |
50' x 30' |
| Image Scale |
2.89 arcsec |
Distance |
2400 light years |
| Filters |
AstroDon LRGB |
Constellation |
Cepheus |
| Exposures |
10 x 10 min Lum 1x1, 7 x 5 min ea RGB 2x2 |
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| Calibration |
Flats, darks |
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| Software |
MaximDL, Photoshop CS5 |
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| Date |
OkieTex Star Party Oct 2011 |
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