(Click on image for full size version)
|Exposure Data:||3/26/2004. LRGB: 50x3m, 10x3m, 10x3m,
10x3m. RGB binned 2x2.
-20°C, 0.59 arc-sec./pixel.
|Processing:||Acquired via Sequencer II and CCDSoft, reduced,
aligned and combined in Mira, L 30xRL, DDP
in AIP4WIN, LRGB
in Maxim, final combine, curves, levels and other processing in Photoshop.
|Optical System:||14.5” Ritchey-Chretien RCOS Truss @ F/6.4,
ST-10XME NABG/CFW-8A CCD camera, Paramount ME. AstroDon filters with IR-filtered
L. Unguided and dithered 4 arc-sec.
|Comments:||Seeing was around 2.4 arc-sec and deconvolved
to 1.6 arc-sec. The data was automatically acquired from both sides of