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:  Horsehead nebula, IC 431, IC 432, IC 434, IC 435, NGC 2023, NGC 2024, The star Alnitak (ζOri), The star σOri
Getting plate-solving status, please wait...
Horsehead HaRGB, 



    
        

            Jeremy Seals
Horsehead HaRGB
Powered byPixInsight

Horsehead HaRGB

Technical card

Imaging telescope or lens:Stellarvue SV80ST-25FT

Imaging camera:SBIG STF-8300M

Mount:Losmandy G11 Gemini 2

Guiding telescope or lens:SBIG OAG-8300

Guiding camera:SBIG ST-i Mono

Focal reducer:TeleVue TRF-2008 0.8x

Filters:Ha 5nmAstrodon Gen 2 Series E LRGB

Accessory:Starizona MicroTouch Autofocuser


Dates:March 11, 2013

Frames:
Astrodon Gen 2 Series E LRGB: 21x180" -10C bin 2x2
Ha 5nm: 7x300" -10C bin 1x1

Integration: 1.6 hours

Avg. Moon age: 29.19 days

Avg. Moon phase: 0.13%


Basic astrometry details

Astrometry.net job: 338588

RA center: 5h 41' 7"

DEC center: -2° 17' 52"

Pixel scale: 2.935 arcsec/pixel

Orientation: 90.165 degrees

Field radius: 1.349 degrees


Resolution: 2700x1911

Locations: My Backyard, San Antonio, Texas, United States

Description

Ha used for luminance, bin 1
RGB bin 2 used for color

Comments

Author

sealsjc
Jeremy Seals
License: None (All rights reserved)
1780
Like

Sky plot

Sky plot

Histogram

Horsehead HaRGB, 



    
        

            Jeremy Seals