Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble nebula  ·  NGC 7635  ·  Sh2-162

Image of the day 01/20/2017

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    Bubble Nebula, 2014->2016, Niels V. Christensen
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    Bubble Nebula, 2014->2016

    Equipment

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    Acquisition details

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    Description

    A Bubble Nebula color picture.

    The raw data were taken from 2014->2016 by Mr. Morten la Cour and Niels V. Christensen.

    The equipment/gear used by Morten:

    Orion Optics ultra 300 f/4 mirror. TS 2.5 inch Wynne corrector, AP1600GTO, Qsi660wsg, SX superstar OAG guiding, Astrodon 5 nm filters, Ha.

    The best Ha frames (with the lowest FWHM) was used as Luminace info. to make this detailed picture of the Bubble Nebula.

    It is shown as a Lum(80%Ha)-LRHaGOIIIBOIII picture.

    Ha exposure data from Morten la Cour: 71x300sec.

    Here's a dropbox link to Morten's Ha picture,

    https://www.dropbox.com/s/5tdzvysfapu9sly/BubbleMlC-HaCrop100pct.jpg?dl=0

    More picture/exposure details can also be seen here:

    http://meade4m.com/index.php?/topic/4425-the-bubble-nebula/

    More exposure/picture details have been added, please see below in the comments section, thanks a lot. Now added here also:

    Exposure times: Lum=32x30sec+17x60sec+21x120sec=75min. Ha=4x600sec=40min and OIII=13x300sec=65min. R,G,B=61,49,40x60sec=150min. SII=23x300sec.

    On request I will be happy to share/show tif/fit files/stack info, please just let me know, thanks.

    Kind regards Niels

    Comments

    Revisions

      Bubble Nebula, 2014->2016, Niels V. Christensen
      Original
    • Final
      Bubble Nebula, 2014->2016, Niels V. Christensen
      B

    B

    Description: The 1. uploaded file was not shown correctly, why? I don't know why also the 2. version of this picture only will be shown/visible when the cursor is placed on this, x/picture place, strange?
    Now fixed/corrected, thanks!

    Uploaded: ...

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    Bubble Nebula, 2014->2016, Niels V. Christensen