NGC 281 Narrowband
Pacman Nebula
Imager: Terry Arnold

Imaged Date:	10/21/2008
Imaged at:	Downtown San Diego
Equipment:	Optics - FSQ-106EDX w/Robofocus Mount - G-11 Camera - SBIG ST-10XME
Exposure Information:	SII:Ha:OIII 500:460:560 all 20 min 1X1
Image Processing Software:	mages take 21-27 October 2008 MaximDL for calibration. Debloomer. CCDStack for alignment, noise rejection, mean combine, DDP. CS4 using Crawford clipping mask method. with soft light trick. Some cleanup in various places. For the gory processing details see processing flows in the files section of the AISIG Yahoo site. This is not an especially good target for narrowband.

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Michael Johnson

GREAT JOB Terry

These are some great images

Mike Johnson

1/21/2009