Date: |
November, 2008 |
Location: |
Elizabeth, CO. Mag 5.5 skies, alt ~6500 ft |
Telescope: |
16" f/4.9 Newtonian, Pegasus Optics primary |
Mount: |
MI-500 w/ Astrophysics AP1200 GOTO computer
control |
Exposure Duration: |
Luminance = total 150 min = sum of 10 fifteen
min subexposures, -15 deg C
Color = 90 mins = sum of nine 10 min exposures,
-15 deg C |
Imager: |
Luminance = SBIG ST-10XME, color = SBIG 2000XCM |
Filtration: |
Custom Scientific luminance |
Guiding: |
16" using ST-10XME/2000XCM had AO-L guidance
with no mount bumps. 4.25" f/4.5 Newtonian guide scope controlled
mount |
Seeing: |
~1.5"-2" |
Comments: |
Processed using CCDStack, Maxim, Registar
and Corel's PhotoPaint 12 and X4 |