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

Image of the day 07/12/2019

Getting plate-solving status, please wait...
    LBN 569 - The valleys and cliffs of Cepheus, 



    
        

            Marcel Drechsler
    LBN 569 - The valleys and cliffs of Cepheus
    Powered byPixInsight

    LBN 569 - The valleys and cliffs of Cepheus

    Technical card


    Dates:July 5, 2019

    Frames:
    Baader B 2": 480x50" (gain: 139.00) -20C bin 1x1
    Baader f/2 Highspeed 2" H-Alpha Filter: 135x150" (gain: 139.00) -20C bin 1x1
    Baader G 2": 510x50" (gain: 139.00) -20C bin 1x1
    Baader Luminance 2": 1835x30" (gain: 139.00) -20C bin 1x1
    Baader R 2": 435x50" (gain: 139.00) -20C bin 1x1

    Integration: 40.7 hours

    Darks: ~50

    Flats: ~50

    Bias: ~200

    Avg. Moon age: 3.04 days

    Avg. Moon phase: 10.10%

    Bortle Dark-Sky Scale: 4.00


    Basic astrometry details

    Astrometry.net job: 3811833

    RA center: 21h 54' 48"

    DEC center: +80° 11' 16"

    Pixel scale: 1.446 arcsec/pixel

    Orientation: 268.464 degrees

    Field radius: 0.999 degrees


    Resolution: 4000x2957

    Locations: Sternwarte am Bärenstein, Bärenstein, Sachsen, Germany

    Data source: Backyard

    Description

    This is an L-RGB image.
    There are faint H-alpha areas in the object, but too faint for a color image.
    H-alpha was added to the red channel in this image to increase the contrast.

    The photo contains 16 nights of exposure.

    Comments

    Author

    Marcel_Drechsler
    Marcel Drechsler
    License: Attribution-NoDerivs Creative Commons
    348164
    Like

    Sky plot

    Sky plot

    Histogram

    LBN 569 - The valleys and cliffs of Cepheus, 



    
        

            Marcel Drechsler