Celestial hemisphere:  Southern  ·  Constellation: Ara (Ara)  ·  Contains:  NGC 6165  ·  NGC 6188  ·  NGC 6193  ·  Rim Nebula
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NGC 6164 & 6165 and NGC 6188 in SOH colors (deep ocean style), Alexandr Zaytsev
NGC 6164 & 6165 and NGC 6188 in SOH colors (deep ocean style), Alexandr Zaytsev

NGC 6164 & 6165 and NGC 6188 in SOH colors (deep ocean style)

Revision title: Version of the image scaled up 1.44x with annotated overlays of the narrow field images obtained with Chilescope T1 instrument

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NGC 6164 & 6165 and NGC 6188 in SOH colors (deep ocean style), Alexandr Zaytsev
NGC 6164 & 6165 and NGC 6188 in SOH colors (deep ocean style), Alexandr Zaytsev

NGC 6164 & 6165 and NGC 6188 in SOH colors (deep ocean style)

Revision title: Version of the image scaled up 1.44x with annotated overlays of the narrow field images obtained with Chilescope T1 instrument

Equipment

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Acquisition details

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Description

4h 50min integral Ha, OIII, SII exposure of NGC 6188 emission nebula - captured remotely using Telescope #5 (Officina Stellare Riccardi-Honders RH200 D = 200mm f/3, FLI Microline 16200) system of ChileScope observatory, over 3 imaging sessions carried out on Apr 5, 8, 10, 2022.

SII, OIII, Ha data is mapped to RGB channels with some post-processing color tone correction.

The Ha only exposure of the same area is also available under [1]. and a subframe in the HOS colors - under [2]:

[1] https://www.astrobin.com/gpuotl/

[2] https://www.astrobin.com/2rnh3s/


References to ChileScope T1 overlays to 1.44x upscaled verion of the image (Revisions B and C):

Comments

Revisions

  • NGC 6164 & 6165 and NGC 6188 in SOH colors (deep ocean style), Alexandr Zaytsev
    Original
  • NGC 6164 & 6165 and NGC 6188 in SOH colors (deep ocean style), Alexandr Zaytsev
    B
  • Final
    NGC 6164 & 6165 and NGC 6188 in SOH colors (deep ocean style), Alexandr Zaytsev
    C

B

Title: Version of the image scaled up 1.44x to display the overlays of the narrow field images obtained with Chilescope T1 instrument

Uploaded: ...

C

Title: Version of the image scaled up 1.44x with annotated overlays of the narrow field images obtained with Chilescope T1 instrument

Uploaded: ...

Sky plot

Sky plot

Histogram

NGC 6164 & 6165 and NGC 6188 in SOH colors (deep ocean style), Alexandr Zaytsev