Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  Hourglass nebula  ·  IC 1274  ·  IC 1275  ·  IC 4684  ·  IC 4685  ·  Lagoon nebula  ·  M 20  ·  M 21  ·  M 8  ·  NGC 6514  ·  NGC 6523  ·  NGC 6526  ·  NGC 6530  ·  NGC 6531  ·  NGC 6546  ·  NGC 6559  ·  The star 4Sgr  ·  The star 7Sgr  ·  The star 9Sgr  ·  Trifid nebula
M8M20, 



    
        

            Yihsiu Juan
M8M20
Powered byPixInsight

M8M20

M8M20, 



    
        

            Yihsiu Juan
M8M20
Powered byPixInsight

M8M20

Technical card

Imaging telescopes or lenses: SKYWATCHER ED 80

Mounts: SkyWatcher CEM25

Focal reducers: SkyWatcher 0.85x Reducer/Flattener for ED80

Software: DeepSky Stacker, Photoshop Deepskystacker 3.3.6


Dates:April 3, 2017

Frames: 45x60" (45')

Integration: 45'

Avg. Moon age: 7.08 days

Avg. Moon phase: 46.76%


Basic astrometry details

Astrometry.net job: 1570023

RA center: 18h04m36s.2

DEC center: -23°3036

Pixel scale: 2.592 arcsec/pixel

Orientation: 178.312 degrees

Field radius: 1.909 degrees


Resolution: 4019x3461

Locations: Hehuan Mountain , Kunyang lounge area, Taichung, Taiwan, None

Comments

Sky plot

Sky plot

Histogram

M8M20, 



    
        

            Yihsiu Juan