Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1805  ·  LBN 654  ·  LBN 655  ·  LDN 1366  ·  LDN 1367  ·  LDN 1368  ·  LDN 1369  ·  LDN 1372  ·  LDN 1373  ·  PGC138524  ·  Sh2-190  ·  V1166 Cas
Getting plate-solving status, please wait...
MEL 15, 



    
        

            Jacek Bobowik
Powered byPixInsight
Getting plate-solving status, please wait...
MEL 15, 



    
        

            Jacek Bobowik
Powered byPixInsight

Imaging telescopes or lenses: Orion Optics UK CT8

Imaging cameras: SBIG STF- 8300M

Mounts: Losmandy G11 FS2 ESCAP

Guiding cameras: Starlight Xpress Lodestar guide camera

Focal reducers: Baader Planetarium RCC

Software: photoshop  ·  Maxim DL

Filters: Baader Planetarium SII 8nm  ·  Baader Planetarium OIII 8.5nm  ·  Baader Planetarium 7nm H-Alpha

Accessory: Celestron Radial Guider


Dates:Sept. 5, 2021Sept. 6, 2021

Frames:
Baader Planetarium 7nm H-Alpha: 30x900" (7h 30') bin 1x1
Baader Planetarium OIII 8.5nm: 15x900" (3h 45') bin 2x2
Baader Planetarium SII 8nm: 15x900" (3h 45') bin 3x3

Integration: 15h

Avg. Moon age: 28.45 days

Avg. Moon phase: 1.60%

Bortle Dark-Sky Scale: 5.00


RA center: 02h34m36s.43

DEC center: +61°2733.5

Pixel scale: 2.129 arcsec/pixel

Orientation: -2.443 degrees

Field radius: 0.711 degrees

WCS transformation: thin plate spline

More info:Open 


Resolution: 1920x1450

Locations: Backyard Observatory, Tarnobrzeg, Poland

Data source: Backyard

Comments

Revisions

  • MEL 15, 



    
        

            Jacek Bobowik
    Original
  • MEL 15, 



    
        

            Jacek Bobowik
    B
  • MEL 15, 



    
        

            Jacek Bobowik
    E
  • Final
    MEL 15, 



    
        

            Jacek Bobowik
    F

B

Description: Ha

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MEL 15, 



    
        

            Jacek Bobowik