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VDB 142, The Elephant Trunk Nebula

Submitted November 30, 2012 by Planewave Instruments

© Jimenez, ManuelTelescope: Planewave CDK 17″ F6.8
Corrected Dall-Kirkham Astrograph
Mount: Paramount ME
Camera: FLI PL 16803 Without Cover Slip
Filters: Astrodon Ha 3nm, OIII 3nm, SII 3nm
Date: SeptemberOctober 2011
FWHM: 2″
Processing: Pixinsight
Total Exposure: 46 hours

Ha: 14×1800 seconds (7 hours)
OIII bin 2×2: 16×1800 seconds (8 hours)
SII bin 2×2: 16×1800 seconds (8 hours)

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