Hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  41 the01 Ori  ·  42 c Ori  ·  43 the02 Ori  ·  44 iot Ori  ·  45 Ori  ·  De Mairan's nebula  ·  Great Orion Nebula  ·  Hatysa  ·  IC 420  ·  Lower Sword  ·  M 42  ·  M 43  ·  Mairan's Nebula  ·  NGC 1973  ·  NGC 1975  ·  NGC 1976  ·  NGC 1977  ·  NGC 1980  ·  NGC 1981  ·  NGC 1982  ·  NGC 1999  ·  Orion Nebula  ·  Sh2-279  ·  Sh2-281  ·  The star 42Ori  ·  The star 45Ori  ·  The star θ1Ori  ·  The star θ2Ori  ·  The star ιOri  ·  Upper Sword  ·  And 3 more.
Getting plate-solving status, please wait...
M42 Hubble palette, 



    
        

            Stefano Zamblera
Powered byPixInsight

M42 Hubble palette

Getting plate-solving status, please wait...
M42 Hubble palette, 



    
        

            Stefano Zamblera
Powered byPixInsight

M42 Hubble palette

Acquisition details

Dates:
Dec. 17, 2020
Frames:
98×60(1h 38′)
Integration:
1h 38′
Avg. Moon age:
3.06 days
Avg. Moon phase:
10.23%

RA center: 05h35m14s.00

DEC center: -05°2833.6

Pixel scale: 2.389 arcsec/pixel

Orientation: -88.412 degrees

Field radius: 1.739 degrees

More info:Open 

Resolution: 4310x2980

File size: 2.7 MB

Locations: Home (balcony), Livorno, Livorno, Italy

Data source: Backyard

Description

M42 Ori, ISO800 60sec

William Optics Zenithstar 61 Apo

Canon EOS 550d Full spectrum IR cut

Skywatcher EQM35 Pro Synscan GOTO

Astroberry (Raspberry Pi4b 8gb)

Kstars, PHD2, Deepskystacker, PixInSight, Photoshop, Lightroom

Post processing in Hubble palette 17/12/2020

H alpha 2" Svbony filter : 44 lights 60sec ISO400 > Green channel

S ii 2" Svbony filter : 32 lights 60sec ISO400 > Red channel

O iii 2" Svbony filter : 22 lights 60sec ISO400 > Blue channel

Comments

Revisions

  • M42 Hubble palette, 



    
        

            Stefano Zamblera
    Original
  • M42 Hubble palette, 



    
        

            Stefano Zamblera
    B
  • M42 Hubble palette, 



    
        

            Stefano Zamblera
    C
  • M42 Hubble palette, 



    
        

            Stefano Zamblera
    D
  • M42 Hubble palette, 



    
        

            Stefano Zamblera
    E
  • Final
    M42 Hubble palette, 



    
        

            Stefano Zamblera
    F

B

Description: M42 ISO800 60sec Ha narrowband 2° filter by Svbony
29 lights + Dark, flat, BIAS
PixInsight Cal., debayer and drizzle integration

Uploaded: ...

C

Description: M42 ISO800 60sec, Sii narrowband 2" filter by Svbony
21 lights + dark, flat and BIAS
PixInSight Calibration, debayer and drizzle integration

Uploaded: ...

D

Description: M42 ISO800 60sec Oiii narrowband 2" filter by Svbony
PixInSight calibration, debayer and drizzle integration of 21 lights, dark, flat and BIAS

Uploaded: ...

E

Description: Ha -> green channel
Sii -> red channel
Oiii -> blue channel
Photoshop, lightroom postprod.

Uploaded: ...

F

Description: M42 HSO (Hubble palette)
Postprod. Photoshop, Lightroom 11/01/2021

Uploaded: ...

Sky plot

Sky plot

Histogram

M42 Hubble palette, 



    
        

            Stefano Zamblera