Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Horsehead nebula  ·  IC 431  ·  IC 432  ·  IC 434  ·  IC 435  ·  NGC 2023  ·  NGC 2024  ·  The star Alnitak (ζOri)
Horsehead Nebula, Chuck Manges
Horsehead Nebula
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Horsehead Nebula

Equipment

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Acquisition details

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Description

Original Image 11/15/15.

2 panel mosaic

Telescope: Celestron 11" EdgeHD w/Hyperstar (F/2)

Camera: QHY23M @-30C

Each panel(2) consists of the following filtered images

Lum- 25x120sec

Red-10x120sec

Green-10x120sec

Blue-10x120sec

I combined the 2015 image with data collected recently:

Sept 2017-March 2018:

18 HA filtered images, each 2 minutes, unguided

QHY163M

11" Celestron EdgeHD w/Hyperstar (F/2) 560mm FL

Orion HDX-110

Comments

Revisions

  • Horsehead Nebula, Chuck Manges
    Original
  • Horsehead Nebula, Chuck Manges
    B
  • Final
    Horsehead Nebula, Chuck Manges
    C

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Sky plot

Histogram

Horsehead Nebula, Chuck Manges