Celestial hemisphere:  Northern  ·  Constellation: Triangulum (Tri)  ·  Contains:  M 33  ·  NGC 595  ·  NGC 598  ·  NGC 604  ·  Triangulum Galaxy  ·  Triangulum Pinwheel
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The Triangulum Galaxy (M33), 



    
        

            Olivier Ravayrol
The Triangulum Galaxy (M33)
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The Triangulum Galaxy (M33)

Getting plate-solving status, please wait...
The Triangulum Galaxy (M33), 



    
        

            Olivier Ravayrol
The Triangulum Galaxy (M33)
Powered byPixInsight

The Triangulum Galaxy (M33)

Acquisition details

Dates:
Oct. 14, 2021
Frames:
Astronomik CLS 1.25": 85×360(8h 30′) ISO15 (gain: 75.00) -20°C bin 1×1
Astronomik H-alpha CCD 6nm 1.25": 68×420(7h 56′) ISO15 (gain: 75.00) -20°C bin 1×1
Astronomik LRGB 1.25": 158×180(7h 54′) ISO15 (gain: 75.00) -20°C bin 2×2
Integration:
24h 20′
Darks:
29
Flats:
30
Bias:
100
Avg. Moon age:
8.80 days
Avg. Moon phase:
64.85%
Bortle Dark-Sky Scale:
5.00
Mean FWHM:
5.80
Temperature:
10.00

Basic astrometry details

Astrometry.net job: 5345308

RA center: 01h33m49s.4

DEC center: +30°3910

Pixel scale: 0.779 arcsec/pixel

Orientation: 103.169 degrees

Field radius: 0.593 degrees

Resolution: 4459x3196

File size: 7.1 MB

Locations: Observatoire personnel, Tournefeuille, Haute-Garonne, France

Data source: Backyard

Description

LH-HRVB (Ha : 6nm narrow band filter)
Bin1x1 CLS:8h30 , Ha:7h56 ; Bin2x2 R:2h39 , G:2h24 , B:2h51 exposure time
200/1000 mm Newtonian telescope
Camera ZWO ASI1600MM Pro
Guiding with AOG and ZWO ASI1174MM mini camera using PHD2
Automatic acquisitions with APT
Preprocessing with SIRIL
Image processing with Photoshop
Final touch with Lightroom

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