 M45 LRGB (North Left) (~40% Resized -> 1,722K ) |
| * * Technical Data * * |
| Date | 11-20 through 11-28-2008 |
| Exposure | 11hrs 50mins LRGB, L 5hrs, R 5hrs45mins, G 5hrs, B 6hrs.
G2V RGB values = 1.12:1.0:1.17, 10mins usual exposure, all images at Bin-1. |
| Optics | 1995 AP155EDFS #95, f:7.26, FL=1126 |
| Mount | 2007 AP1200 GTOCP3 #714 |
| Camera | 2005 SBIG STL-11000M, 1.65 arc.sec p/pixel @ -20C, AstroDon I-Series HaRGB. |
| Guider | 2006 SBIG STL-Remote w/Red filter, TAK FS-102, FL-816mm f:8, 1.87arc.sec p/pixel. |
| Equipment | AP Field Flatener, FeatherTouch FTF-3545 & Digital MicroFocuser, PreciseParts Adapters. Custom built Water Cooling and DryAir Purge Systems |
| Processing | MaximDL/CCD w/Russ Croman's Sigma Combine Plug-In, PhotoshopCS2, FITSplug by Eddie Trimarchi, AstroActions by Noel Carboni |
| Location | StarFields Observatory (SFO), Chiefland Astronomy Village, Florida, 29d 24m 26.34s North, 82h 51m 31.26s West |
| Comments | ... Custom Difraction Spike Maker, 0.0147" Clear Monofiliment Finshing Line. |
 SFO Home |