|
Instrument |
Celestron C11 @ F/6.1
(1705 mm) 1.087 arcsec / pixel |
Mount |
Losmandy G11 |
Camera |
SBIG ST-7 with
CFW-8A color wheel |
Acquisition Data |
9/20/05 & 9/22/05
Near downtown Seattle |
Exposure |
Lum
45 min (15 x 3 min)
Red 60 min (12 x 5, bin 2 x 2)
Green 60 min (12 x 5, bin 2 x 2)
Blue 60 min (8 x 7.5, bin 2 x 2) |
Software |
CCDSoft, FocusMax,
PhotoShop CS, The DitherMat was used to diother the luminance
layer. |
Comment |
North is to the
top. |
|