NGC2403 Spiral Galaxy

Click on image to enlarge, click here for highest resolution

Taken on March 11-12, 2004 from my backyard in Castro Valley, Ca.

Equipment used and exposure details:

Astro-Physics AP155EDF  imaging scope @1085mm focal length (f/7) 

SBIG ST10XME imaging camera @ -23C

Astro-Physics 80mm guide scope

SBIG ST7E Guide control camera @-17C

FLI CFW 1 filter wheel

Optec IR-Blocking Luminance Filter

Exposure details:

10 exposures of 5 minutes each for Luminance

5 exposures of 5 minutes each for R, G, B (2x2 binned)

2 hours 5 minutes total exposure time

Maxim DL used for ST10XME control and processing

Russ Croman's Sigma Reject Plugin for Maxim DL used for Darks, Flats, Biases and image combine

CCDSOFT 5.00.71 used for ST7E control

AIP4WIN used for Deconvolution

Photoshop CS used for final touch up

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