M20 Trifid Nebula

M20 Trifid Nebula 20 Jun 2015 514 views620×732494.45 kB

M20 Trifid Nebula

Sgr

18h 2m 28s · -22° 56′ 6″

176.19°N

Integration

No filter	45×350″	4h 22′ 30″	Jun 10, 2015	40%

No filter	45×350″=4h 22′ 30″
Jun 10, 2015	40%

Imaging equipment

Optics	Celestron C-8 XLT
Camera	Atik 460EX Mono
Mount	CEM60
Filters	Astrodon LRGB CCD Imaging Filters (E-Series), Gen2 Astrodon Ha 5mm
Accessory	null SX USB Filter Wheel
Focus reducer	Optec NextGEN WideField 0.5X
Software	GNU Image Manipulation Program (GIMP)
Software	Nebulosity

Guiding equipment

Guiding camera	Lodestar

Objects

Description

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Revision: D

Published 27 Jul 2015

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