Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Contains:  M 43, NGC 1982, NGC 1977, NGC 1980, M 42, Great Nebula in Orion, NGC 1976, NGC 1975, NGC 1973, The star 45Ori, The star ιOri, The star θ2Ori, The star θ1Ori, The star 42Ori
Getting plate-solving status, please wait...
M42 - Great Orion Nebula - Hubble Palette Narrowband, 





    
        

            Simon Todd
M42 - Great Orion Nebula - Hubble Palette Narrowband

M42 - Great Orion Nebula - Hubble Palette Narrowband

Technical card

Resolution: 3178x2182

Dates:Feb. 16, 2014Feb. 17, 2014

Frames:
Baader Ha 36mm 7nm: 11x120" -20C bin 1x1
Baader Ha 36mm 7nm: 11x900" -20C bin 1x1
Baader OIII 36mm 7nm: 11x120" -20C bin 1x1
Baader OIII 36mm 7nm: 11x900" -20C bin 1x1
Baader SII 36mm 7nm: 11x120" -20C bin 1x1
Baader SII 36mm 7nm: 11x900" -20C bin 1x1

Integration: 9.3 hours

Darks: ~25

Flats: ~25

Avg. Moon age: 16.59 days

Avg. Moon phase: 96.06%

Astrometry.net job: 511210

RA center: 83.801 degrees

DEC center: -5.362 degrees

Pixel scale: 1.833 arcsec/pixel

Orientation: 88.436 degrees

Field radius: 0.982 degrees

Data source: Backyard

Description

This is my updated version of M42 with two different exposure times combined

11x120S
11x900S

All exposures were done in
HA 7nm - Mapped to Green and also used as luminance
SII 7nm - Mapped to Red
OIII 7nm - Mapped to Blue

All processing was done in Photoshop following the guide from Bob Franke (bf-astro.com/hubblep.htm)

Equipment used:
Celestron C80ED APO Refractor
Skywatcher NEQ6 Pro Mount
ATIK 383L+ Mono CCD
StarlightXpress 7x36mm EFW

Comments

Author

CarlightExpress
Simon Todd
License: None (All rights reserved)
2470
Like

Sky plot

Sky plot

Histogram

M42 - Great Orion Nebula - Hubble Palette Narrowband, 





    
        

            Simon Todd