THE LEO TRIO - M65, M66 and NGC3628

    Exposure Details
    Lens AstroPhysics 160mm Starfire Triplet w/ field flattener
    Focal Length 1232mm
    Focal Ratio F7.7
    Mount Astro Physics 1200GTO CP2
    Guiding Orion Magnificient Mini Autoguider
    Camera Canon 60Da

    41 lights at 300 seconds each - 3.4 hours total exposure

    Calibration 35 darks, 75 flats, 100 bias
    Date January 25th of the year 2015
    Temperature 16 degrees C
    SQM Reading Bortle 2
    Seeing Great
    Location Comanche Springs Astronomy Campus - Crowell, TX
    Software Used Backyard EOS, PixInsight, PHD Guiding


© 2015 Astrophotography by Jerry Gardner