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Contains:  NGC 5976, NGC 5981, NGC 5982, NGC 5985
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The Draco Trio, 


            Steven Bellavia
The Draco Trio
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The Draco Trio

Technical card

Dates:June 5, 2018June 8, 2018

B: 15x120" (gain: 270.00) -15C bin 1x1
Optolong G: 15x120" (gain: 270.00) -15C bin 1x1
Optolong L: 12x240" (gain: 178.00) -15C bin 1x1
Optolong R: 15x120" (gain: 270.00) -15C bin 1x1

Integration: 2.3 hours

Darks: ~15

Avg. Moon age: 22.39 days

Avg. Moon phase: 47.49%

Bortle Dark-Sky Scale: 1.75

Temperature: 6.00

Basic astrometry details job: 2096294

RA center: 15h 38' 44"

DEC center: +59° 21' 10"

Pixel scale: 0.901 arcsec/pixel

Orientation: 173.599 degrees

Field radius: 0.451 degrees

Resolution: 3000x2000

Data source: Backyard


From left-to-right, edge-on galaxy, NGC 5981, elliptical galaxy 5982, and face-on spiral 5985, in Draco
This was done as a quick test of running the Borg 90FL at f/6 using the #7108 1.08X DG-Multi flattener.



Steven Bellavia
License: None (All rights reserved)


  • The Draco Trio, 


            Steven Bellavia
  • Final
    The Draco Trio, 


            Steven Bellavia

Sky plot

Sky plot


The Draco Trio, 


            Steven Bellavia