Hemisphere:  Northern  ·  Constellation: Hercules (Her)  ·  Contains:  Great Cluster in Hercules  ·  Hercules globular cluster  ·  IC 4617  ·  M 13  ·  NGC 6205  ·  NGC 6207
Getting plate-solving status, please wait...
M13, 



    
        

            Jacek Bobowik
Powered byPixInsight
Getting plate-solving status, please wait...
M13, 



    
        

            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 Green 36mm  ·  Baader Planetarium Blue 36mm  ·  Baader Planetarium Red 36mm  ·  Baader Planetarium L 36mm

Accessory: Celestron Radial Guider


Dates:May 16, 2017May 19, 2017

Frames:
Baader Planetarium Blue 36mm: 14x300" (1h 10') -25C bin 1x1
Baader Planetarium Green 36mm: 14x300" (1h 10') -25C bin 1x1
Baader Planetarium L 36mm: 30x600" (5h) -25C bin 1x1
Baader Planetarium Red 36mm: 14x300" (1h 10') -25C bin 1x1

Integration: 8h 30'

Avg. Moon age: 21.20 days

Avg. Moon phase: 59.55%

Bortle Dark-Sky Scale: 5.00


RA center: 16h41m41s.64

DEC center: +36°2807.7

Pixel scale: 2.128 arcsec/pixel

Orientation: -1.591 degrees

Field radius: 0.711 degrees

More info:Open 


Resolution: 1920x1450

Locations: Backyard Observatory, Tarnobrzeg, Poland

Data source: Backyard

Comments

Sky plot

Sky plot

Histogram

M13, 



    
        

            Jacek Bobowik