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:  IC 1805

Image of the day 11/09/2015

Getting plate-solving status, please wait...
    sho heart @ 1100mm, 





    
        

            pfile
    sho heart @ 1100mm

    sho heart @ 1100mm

    Technical card

    Imaging telescope or lens:AT6RC

    Imaging camera:SBIG STT 8300M

    Mount:Astro-Physics Mach1 GTO

    Guiding telescope or lens:AT6RC

    Guiding camera:SBIG STT 8300M

    Focal reducer:TeleVue TRF-2008

    Software:Main Sequence Software Sequence Generator ProPixInsightPHD guidingAstroTortillaAstrometry.net

    Filters:Ha 5nmOIII 5nmSII 5nm

    Accessory:SBIG STT-FW8

    Resolution: 3273x2460

    Dates:Oct. 22, 2015Oct. 30, 2015Nov. 4, 2015

    Frames:
    Ha 5nm: 10x1800" -30C bin 1x1
    OIII 5nm: 27x1800" -30C bin 1x1
    SII 5nm: 20x1800" -30C bin 1x1

    Integration: 28.5 hours

    Darks: ~15

    Flats: ~20

    Bias: ~200

    Avg. Moon age: 16.76 days

    Avg. Moon phase: 65.41%

    Bortle Dark-Sky Scale: 8.00

    Astrometry.net job: 836048

    RA center: 38.651 degrees

    DEC center: 61.504 degrees

    Pixel scale: 1.013 arcsec/pixel

    Orientation: -179.378 degrees

    Field radius: 0.576 degrees

    Locations: Casa de Rob, Oakland, CA, United States

    Description

    i know what you're thinking: not that thing again! i am here to tell you... yes, that thing again.

    it's one of the few DSOs i can actually get time on from my treehouse observatory.

    29.3h total, astrodon 5nm filters on STT-8300m, at6rc with 0.8x televue reducer.

    i think there might be a gradient left in the lower right corner, and this needs some RGB stars pretty badly.

    Comments

    Author

    pfile
    pfile
    License: None (All rights reserved)
    22586
    Like

    Sky plot

    Sky plot

    Histogram

    sho heart @ 1100mm, 





    
        

            pfile