Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  41 Ori A)  ·  41 Ori C  ·  41 Ori D  ·  42 Ori)  ·  43 Ori)  ·  44 Ori)  ·  48 Ori  ·  50 Ori)  ·  Flame Nebula  ·  Great Orion Nebula  ·  IC 420  ·  IC 431  ·  IC 432  ·  IC 434  ·  Lower Sword  ·  M 42  ·  M 43  ·  Mairan's Nebula  ·  NGC 1973  ·  NGC 1975  ·  NGC 1976  ·  NGC 1977  ·  NGC 1980  ·  NGC 1981  ·  NGC 1982  ·  NGC 2023  ·  NGC 2024  ·  Orion B  ·  Orion Nebula  ·  The star 45 Ori  ·  And 10 more.
Getting plate-solving status, please wait...
Orion and Horsehead Nebula, Steve Cooper
Orion and Horsehead Nebula
Powered byPixInsight

Orion and Horsehead Nebula

Getting plate-solving status, please wait...
Orion and Horsehead Nebula, Steve Cooper
Orion and Horsehead Nebula
Powered byPixInsight

Orion and Horsehead Nebula

Equipment

Loading...

Acquisition details

Loading...

Description

Orion and Horsehead Nebula in Ha RGB.

QSI 683wsg Camera and Borg 55 FL telescope at f/3.6. AP 900 mount. SX Loadstar autoguiding camera. Astrodon RGBHa filter set.

44 X 15 min Ha, plus 6 X 15 min R, 5 X 15 min G, and 6 X 15 B. (23 hrs total) Bin 1X1.

The higher-res Barnard 33 was acquired with my Takahashi FSQ 85 and .73X Reducer.

Sensor temp @ -20 deg. Frames acquired with MaxIm DL 6, calibrated in CCD Stack2, and processed using PixInsight.

Stardust Ranch, Okeechobee FL

"By faith we understand that the universe was formed at God’s command, so that what is seen was not made out of what was visible."  Hebrews 11:3

Comments

Revisions

    Orion and Horsehead Nebula, Steve Cooper
    Original
    Orion and Horsehead Nebula, Steve Cooper
    B
  • Final
    Orion and Horsehead Nebula, Steve Cooper
    C

Sky plot

Sky plot

Histogram

Orion and Horsehead Nebula, Steve Cooper

In these public groups

The refractors!
PixInsight Addicts