Hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Great Nebula in Orion  ·  Horsehead nebula  ·  IC 423  ·  IC 432  ·  IC 434  ·  M 42  ·  M 43  ·  M 78  ·  NGC 1975  ·  NGC 1976  ·  NGC 1977  ·  NGC 1980  ·  NGC 1981  ·  NGC 1982  ·  NGC 1990  ·  NGC 1999  ·  NGC 2023  ·  NGC 2024  ·  NGC 2064  ·  NGC 2067  ·  NGC 2068  ·  Part of the constellation Orion (Ori)  ·  The star 42Ori  ·  The star 45Ori  ·  The star Alnilam (εOri)  ·  The star Alnitak (ζOri)  ·  The star Mintaka (δOri)  ·  The star θ1Ori  ·  The star θ2Ori  ·  The star ιOri  ·  And 1 more.
Getting plate-solving status, please wait...
Orion belt widefield H-alpha, 



    
        

            Francisco
Orion belt widefield H-alpha
Powered byPixInsight

Orion belt widefield H-alpha

Getting plate-solving status, please wait...
Orion belt widefield H-alpha, 



    
        

            Francisco
Orion belt widefield H-alpha
Powered byPixInsight

Orion belt widefield H-alpha

Equipment

Imaging Telescopes Or Lenses
Samyang 135mm f/2 ED UMC
Imaging Cameras
ZWO ASI1600MM-Cool
Mounts
Star Adventurer
Filters
Astronomik Ha 31mm 6nm
Accessories
ZWO EFWmini
Software
Gimp 2.9 · Pisinsight 1.8
Guiding Telescopes Or Lenses
Lunatico Astronomia EZG-50
Guiding Cameras
QHY5L-II

Acquisition details

Dates:
Nov. 1, 2017
Frames:
Astronomik Ha 31mm 6nm: 159x10" (26' 30") (gain: 200.00) -20°C
Astronomik Ha 31mm 6nm: 42x120" (1h 24') (gain: 200.00) -20°C
Astronomik Ha 31mm 6nm: 130x2" (4' 20") (gain: 200.00) -20°C
Astronomik Ha 31mm 6nm: 43x60" (43') (gain: 200.00) -20°C
Integration:
2h 37' 50"
Darks:
256
Avg. Moon age:
11.80 days
Avg. Moon phase:
90.36%

Basic astrometry details

Astrometry.net job: 1797744

RA center: 05h37m56s.4

DEC center: -02°5826

Pixel scale: 6.063 arcsec/pixel

Orientation: 78.560 degrees

Field radius: 4.425 degrees

Resolution: 4510x2696

Locations: Balcon de casa, Vitoria-Gasteiz, Álava, Spain

Description

This is the H-alpha version of a image with my previous main camera. Eventually I will update that old color image (taken with the Samsung NX500) with this data and some luminance I shooted the same night.

A and B versions have 75x10s and 68x60s in HDR composition. C version has 42x120s, 43x60s, 159x10s and 130x2s.

Comments

Revisions

  • Orion belt widefield H-alpha, 



    
        

            Francisco
    Original
  • Orion belt widefield H-alpha, 



    
        

            Francisco
    B
  • Final
    Orion belt widefield H-alpha, 



    
        

            Francisco
    C

B

Description: New processing with less contrast

Uploaded: ...

C

Description: Added more subs (a lot more integration time) which let me pushing details with much less noise.

Uploaded: ...

Sky plot

Sky plot

Histogram

Orion belt widefield H-alpha, 



    
        

            Francisco