Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  Eagle Nebula  ·  IC 1274  ·  IC 1283  ·  IC 1284  ·  IC 4685  ·  IC 4701  ·  IC 4715  ·  Lagoon Nebula  ·  M 16  ·  M 20  ·  M 23  ·  M 24  ·  M 8  ·  NGC 6494  ·  NGC 6514  ·  NGC 6523  ·  NGC 6526  ·  NGC 6559  ·  NGC 6611  ·  Part of the constellation Sagittarius (Sgr)  ·  Small Sgr Star Cloud  ·  The star 11Sgr  ·  The star 14Sgr  ·  The star 15Sgr  ·  The star 16Sgr  ·  The star 21Sgr  ·  The star 4Sgr  ·  The star 7Sgr  ·  The star 9Sgr  ·  The star Kaus Borealis (λSgr)  ·  And 2 more.
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M8 M20 M17 M16 - Zone riche de la voie lactée, 



    
        

            ZlochTeamAstro
M8 M20 M17 M16 - Zone riche de la voie lactée
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M8 M20 M17 M16 - Zone riche de la voie lactée

Getting plate-solving status, please wait...
M8 M20 M17 M16 - Zone riche de la voie lactée, 



    
        

            ZlochTeamAstro
M8 M20 M17 M16 - Zone riche de la voie lactée
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M8 M20 M17 M16 - Zone riche de la voie lactée

Technical card

Imaging telescopes or lenses: Sigma 70mm f/2.8 Macro  ·  Tamron 18-270mm Di II VC PZD lens

Imaging cameras: QHYCCD QHY 163M  ·  QSI 683 wsg-8

Mounts: SkyWatcher EQM 35 Pro SynScan GoTo

Guiding cameras: QHYCCD QHY5III-178M

Software: Adobe Photoshop CC Photoshop CC (Cloud)  ·  PHD guiding  ·  Astro Photography Tool  ·  Carte du ciel  ·  Pixinsight v1.8  ·  EQmod

Filters: Astronomik H-alpha 6nm CCD 1.25"  ·  Astronomik OIII 6nm CCD 1.25"  ·  Astronomik SII 6nm CCD 1.25"  ·  Astrodon SII 3nm Tru-Balance  ·  Astrodon OIII 3nm Tru-Balance  ·  Astrodon Ha 3nm Tru-Balance

Accessory: Cyclops Optics BLADE-C Lens Adapter  ·  QHYCFW2-M 8x1.25 filter wheel


Dates:Aug. 4, 2020Aug. 5, 2020Aug. 6, 2020

Frames:
Astrodon Ha 3nm Tru-Balance: 40x600" (6h 40') (gain: 0.00) -25C bin 1x1
Astrodon OIII 3nm Tru-Balance: 24x600" (4h) (gain: 0.00) -25C bin 1x1
Astronomik H-alpha 6nm CCD 1.25": 82x300" (6h 50') (gain: 200.00) -15C bin 1x1
Astronomik SII 6nm CCD 1.25": 48x300" (4h) (gain: 200.00) -15C bin 1x1

Integration: 21h 30'

Darks: ~29

Flats: ~14

Bias: ~100

Avg. Moon age: 16.53 days

Avg. Moon phase: 95.89%

Bortle Dark-Sky Scale: 3.00


Basic astrometry details

Astrometry.net job: 3770173

RA center: 18h 8' 9"

DEC center: -19° 10' 1"

Pixel scale: 16.210 arcsec/pixel

Orientation: 3.383 degrees

Field radius: 9.073 degrees


Resolution: 2402x3235

Data source: Traveller

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