Da sword

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Navigation: Orion in SHO « Back to Gallery » Not a Comet

This image is included in our signature series.

Revisiting existing data to produce an even better result: the exposures were few, but the rewards were many. This is M42: the Great Orion nebula, shot in SHO (sulfur, hydrogen, oxygen). Four 5-minute exposures per filter is exactly one-hour total integration time.

See where this image is located in space via the WorldWide Telescope.

Image details

Telescope:		William Optics Redcat 71
Length:		348mm
Aperture:		71mm
F-stop:		f/4.64
Sessions:		1
Captured:		2023-11-17 to 2023-11-17
Lights:		12
Exposure:		300
Total exposure:		60 m
Ra:		5h 35m 09.8s
Dec:		-05° 24' 56.521
Size:		091.20 x 111.00 arcmin
Radius:		001.196 deg
Scale:		001.37 arcsec/pixel