Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  41 Ori A)  ·  41 Ori C  ·  41 Ori D  ·  41 the01 Ori  ·  42 Ori)  ·  42 c Ori  ·  43 Ori)  ·  44 Ori)  ·  44 iot Ori  ·  45 Ori  ·  Great Orion Nebula  ·  HD294129  ·  HD294130  ·  HD294131  ·  HD294132  ·  HD294133  ·  HD294134  ·  HD294135  ·  HD294171  ·  HD294175  ·  HD294177  ·  HD294178  ·  HD294179  ·  HD294180  ·  HD294181  ·  HD294205  ·  HD294206  ·  HD294212  ·  HD294213  ·  HD294214  ·  And 196 more.
Getting plate-solving status, please wait...
M42 region, SHO palette, 



    
        

            Stefano Zamblera
Powered byPixInsight
Getting plate-solving status, please wait...
M42 region, SHO palette, 



    
        

            Stefano Zamblera
Powered byPixInsight

Acquisition details

Dates:
Dec. 9, 2021 ·  Dec. 11, 2021 ·  Dec. 12, 2021 ·  Dec. 13, 2021 ·  Dec. 15, 2021 ·  Dec. 16, 2021 ·  Dec. 17, 2021 ·  Dec. 18, 2021 ·  Dec. 30, 2021 ·  Jan. 8, 2022 ·  Jan. 10, 2022 ·  Jan. 11, 2022 ·  Jan. 12, 2022 ·  Jan. 13, 2022 ·  Jan. 14, 2022 ·  Jan. 16, 2022 ·  Jan. 17, 2022 ·  Jan. 18, 2022 ·  Jan. 22, 2022 ·  Jan. 23, 2022 ·  Jan. 24, 2022 ·  Jan. 31, 2022 ·  Feb. 1, 2022 ·  Feb. 5, 2022 ·  Feb. 6, 2022
Frames:
Astronomik H-alpha CCD 12nm 1.25": 74×180(3h 42′) (gain: 139.00) -20°C bin 1×1
Astronomik OIII CCD 12nm 1.25": 86×180(4h 18′) (gain: 139.00) -20°C bin 1×1
Astronomik SII CCD 12nm 1.25": 94×180(4h 42′) (gain: 139.00) -20°C bin 1×1
Integration:
12h 42′
Darks:
33
Flats:
33
Flat darks:
33
Avg. Moon age:
12.26 days
Avg. Moon phase:
63.64%
Bortle Dark-Sky Scale:
6.00

RA center: 05h35m36s.51

DEC center: -05°2339.7

Pixel scale: 3.153 arcsec/pixel

Orientation: 59.775 degrees

Field radius: 2.332 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 4378x3030

File size: 75.9 MB

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

Data source: Backyard

Description

M42 region in SHO palette, subframes recorded among December 2021 and February 2022.
William Optics Redcat 51 on Skywatcher EQM35,
ASI 1600 mm pro at -20C, Gain 173
From Livorno (IT) Bortle 6 sky

Comments

Revisions

  • M42 region, SHO palette, 



    
        

            Stefano Zamblera
    Original
  • M42 region, SHO palette, 



    
        

            Stefano Zamblera
    C
  • Final
    M42 region, SHO palette, 



    
        

            Stefano Zamblera
    D

C

Title: M42 region, SHO palette - starless

Description: Starless stage of reprocessing M42 region in SHO palette on 29/05/2023

Uploaded: ...

D

Title: M42 region, SHO palette - reprocessed

Description: Reprocessing of SHO integration for M42 region, starless + .55%stars Pixelmath master finally elaborated in Photoshop.

Uploaded: ...

Sky plot

Sky plot

Histogram

M42 region, SHO palette, 



    
        

            Stefano Zamblera