Celestial hemisphere:  Northern  ·  Constellation: Triangulum (Tri)  ·  Contains:  IC 131  ·  IC 132  ·  IC 133  ·  IC 135  ·  IC 136  ·  IC 137  ·  IC 142  ·  IC 143  ·  M 33  ·  NGC 588  ·  NGC 592  ·  NGC 595  ·  NGC 598  ·  NGC 604  ·  Triangulum Galaxy  ·  Triangulum Pinwheel
Getting plate-solving status, please wait...
M33, 



    
        

            Stefano Zamblera
Powered byPixInsight
Getting plate-solving status, please wait...
M33, 



    
        

            Stefano Zamblera
Powered byPixInsight

Acquisition details

Dates:
Oct. 8, 2020 ·  Oct. 9, 2020 ·  Nov. 8, 2020 ·  Nov. 9, 2020 ·  Nov. 10, 2020 ·  Nov. 14, 2020 ·  Nov. 17, 2020 ·  Nov. 18, 2020 ·  Nov. 19, 2020
Frames:
Optolong UHC 2": 19×600(3h 10′) ISO400
SVBONY CLS Clip Filter for Canon EOS: 5×600(50′) ISO400
Integration:
4h
Avg. Moon age:
16.83 days
Avg. Moon phase:
31.79%

RA center: 01h34m38s.94

DEC center: +30°3408.3

Pixel scale: 2.384 arcsec/pixel

Orientation: -88.276 degrees

Field radius: 2.011 degrees

More info:Open 

Resolution: 5106x3296

File size: 96.4 MB

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

Data source: Backyard

Description

Messier 33 or NGC 598, the Triangulum spiral galaxy 2.73 million light-years (ly), the third-largest member of the Local Group of galaxies.

According to Ho, Luis C.; Filippenko, Alexei V.; Sargent, Wallace L. W. (October 1997). "A Search for "Dwarf" Seyfert Nuclei. III. Spectroscopic Parameters and Properties of the Host Galaxies". Astrophysical Journal Supplement. 112 (2): 315–390 it also has an H II nucleus; programming to take some more frames in Ha filter.

By now drizzle data integration of some October (CLS) and November (UHC) 2020 frames, on WO61 Zenithstar/EOS550d Full Spectrum IR cut:

M33 WO61 CLS clip ISO400 600sec_08102020 3

M33 WO61 CLS clip ISO400 600sec_09102020 2

WO61 UHC Optolong M33 ISO400 600sec_08112020 x 8

WO61 UHC Optolong M33 ISO400 600sec_09112020 x 4

WO61 UHC Optolong M33 ISO400 600sec_10112020 x 2

WO61 UHC Optolong M33 ISO400 600sec_14112020 x 1

WO61 UHC Optolong M33 ISO400 600sec_17112020 x 1

WO61 UHC Optolong M33 ISO400 600sec_18112020 x 1

WO61 UHC Optolong M33 ISO400 600sec_19112020 x2

Annotation (ImageAnalysis>ImageSolver) and labelling (Render>AnnotateImage) by PixInSight

Comments

Revisions

  • Final
    M33, 



    
        

            Stefano Zamblera
    Original
  • M33, 



    
        

            Stefano Zamblera
    B

B

Description: Annotation (ImageAnalysis>ImageSolver) and labelling (Render>AnnotateImage) by PixInSight

Uploaded: ...

Histogram

M33, 



    
        

            Stefano Zamblera