Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  27 Vul  ·  31 Vul  ·  32 Vul  ·  47 Cyg  ·  48 Cyg  ·  49 Cyg  ·  52 Cyg  ·  53 eps Cyg  ·  BW Vul  ·  DT Cyg  ·  Gienah  ·  IC 1340  ·  NGC 6960  ·  NGC 6974  ·  NGC 6979  ·  NGC 6992  ·  NGC 6995  ·  NGC 7013  ·  PK072-07.1  ·  PK075-04.1  ·  PK076-05.1  ·  Sh2-103  ·  T Cyg  ·  T Vul  ·  The star 31Vul  ·  The star 32Vul  ·  The star 47Cyg  ·  The star 49Cyg  ·  The star 52Cyg  ·  The star Gienah (εCyg)  ·  And 3 more.
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Veil Nebula in HOO at 85 mm, JDJ
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Veil Nebula in HOO at 85 mm

Getting plate-solving status, please wait...
Veil Nebula in HOO at 85 mm, JDJ
Powered byPixInsight

Veil Nebula in HOO at 85 mm

Equipment

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Acquisition details

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Description

This wide field image of the region around the Veil Nebula was captured on the nights of August 24th and September 20th, 2020 using a short telephoto lens, a dual narrowband filter, and a OSC DSLR. This is image includes both the H-alpha data (from the red channel) and OIII data (from the green & blue channels) combined using the HOO palette.

Imaged with 85mm/F1.4 Rokinon at F/2, STC Duo Narrowband Clip Filter, and full spectrum modified Nikon D5300.

Total integration time was ~5 hours using 69 subs at ISO400 x 240 sec. Pre-processed using PixInsight Batch Pre-Processing (BPP) script. Images calibrated using darks, bias, and flats. Extracted red/green/blue channels using BatchChannelExtraction script. R, G, & B channels registered and stacked independently using StarAlighment and Integration. R channel data gives the Ha image. Summed G & B channels using Pixelmath to generate OIII image.

R and Average of G+B channels individually post-processed in Pixinsight: Cropped, gradient removal with ABE, MLT for noise reduction, stretched using masked stretch, Curves Transformation, TGVDenoise for noise reduction, HDR transform, Local histogram transform, morphological transform to shrink stars.

HOO image generated using SHO-AIP script.

For Ha version of the image and additional acquisition details, see: https://astrob.in/aer25a/0/

Comments

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    Veil Nebula in HOO at 85 mm, JDJ
    Original
  • Veil Nebula in HOO at 85 mm, JDJ
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Description: Starless version created using Starnet in PixInsight

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Veil Nebula in HOO at 85 mm, JDJ

In these collections

85mm Rokinon
Cygnus Region