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M 76, The Little Dumbbell Nebula
Submitted November 30, 2012 by Planewave Instruments
© Jimenez, ManuelMount: Paramount ME
Camera: FLI PL 16803 Without Cover Slip
Filters: Astrodon Ha 3nm, OIII 3nm
Date: September-October 2011
FWHM: 2″
Processing: Pixinsight
Total Exposure: 46 hours
Ha : OIII : OIII
Ha: 42×1800 seconds (21 hours)
OIII: 50×1800 seconds (25 hours)