Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  Hourglass nebula  ·  IC 1274  ·  IC 1275  ·  IC 4685  ·  Lagoon nebula  ·  M 20  ·  M 21  ·  M 8  ·  NGC 6514  ·  NGC 6523  ·  NGC 6526  ·  NGC 6530  ·  NGC 6531  ·  NGC 6544  ·  NGC 6546  ·  NGC 6553  ·  NGC 6559  ·  The star 11Sgr  ·  The star 4Sgr  ·  The star 7Sgr  ·  The star 9Sgr  ·  Trifid nebula
Getting plate-solving status, please wait...
M8 & M20 in Ha, 



    
        

            Steve Cooper
M8 & M20 in Ha
Powered byPixInsight

M8 & M20 in Ha

Getting plate-solving status, please wait...
M8 & M20 in Ha, 



    
        

            Steve Cooper
M8 & M20 in Ha
Powered byPixInsight

M8 & M20 in Ha

Technical card

Imaging telescopes or lenses: Borg 55FL

Imaging cameras: QSI 683 wsg-5

Mounts: AP900GTO

Guiding telescopes or lenses: Borg 55FL

Guiding cameras: Loadestar

Software: PixInsight 1.8  ·  CCDStack2  ·  CCD Navigator 3  ·  FocusMax  ·  MaxIm DL Pro 6

Filters: Astrodon 5 nm HA


Frames:Astrodon 5 nm HA: 8x1200" -20C bin 1x1

Integration: 2.7 hours


Basic astrometry details

Astrometry.net job: 2102241

RA center: 18h 4' 52"

DEC center: -23° 44' 13"

Pixel scale: 5.402 arcsec/pixel

Orientation: 319.184 degrees

Field radius: 3.120 degrees


Resolution: 3322x2501

Data source: Traveller

Description

Another quick test with the Borg 55FL

Comments

Sky plot

Sky plot

Histogram

M8 & M20 in Ha, 



    
        

            Steve Cooper

In these public groups

The refractors!