Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  34 Cas  ·  34 phi Cas  ·  37 Cas)  ·  37 del Cas  ·  39 Cas  ·  39 chi Cas  ·  Ksora (δ Cas  ·  LBN 633  ·  M 103  ·  NGC 436  ·  NGC 457  ·  NGC 581  ·  Owl Cluster  ·  PK127-01.1  ·  PK128-04.1  ·  Ruchbah  ·  Sh2-188  ·  The star Ruchbah  ·  The star φ Cas  ·  The star χ Cas
Getting plate-solving status, please wait...
SH2-188 Firefox Nebula region in SHO, 



    
        

            Stefano Zamblera
Powered byPixInsight
Getting plate-solving status, please wait...
SH2-188 Firefox Nebula region in SHO, 



    
        

            Stefano Zamblera
Powered byPixInsight

Acquisition details

Dates:
Nov. 18, 2021 ·  Nov. 19, 2021 ·  Nov. 20, 2021 ·  Dec. 3, 2021 ·  Dec. 6, 2021 ·  Dec. 11, 2021 ·  Dec. 12, 2021 ·  Dec. 13, 2021 ·  Dec. 14, 2021 ·  Dec. 15, 2021 ·  Dec. 16, 2021 ·  Dec. 17, 2021 ·  Dec. 18, 2021 ·  Dec. 19, 2021
Frames:
Astronomik H-alpha CCD 12nm 1.25": 36×180(1h 48′) (gain: 139.00) -20°C bin 1×1
Astronomik OIII CCD 12nm 1.25": 52×180(2h 36′) (gain: 139.00) -20°C bin 1×1
Astronomik SII CCD 12nm 1.25": 16×180(48′) (gain: 139.00) -20°C bin 1×1
Integration:
5h 12′
Darks:
33
Flats:
33
Flat darks:
33
Avg. Moon age:
12.77 days
Avg. Moon phase:
75.61%
Bortle Dark-Sky Scale:
6.00

RA center: 01h30m37s.10

DEC center: +58°2238.3

Pixel scale: 3.151 arcsec/pixel

Orientation: 60.752 degrees

Field radius: 2.468 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 4508x3388

File size: 87.5 MB

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

Data source: Backyard

Description

SH2-188 region in SHO palette, from Livorno under 6th scale Bortle sky.
William Optics Redcat 51 and ASI1600mm Pro, moved by SW EQM35-Pro and Asiair Pro.

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