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130 mm f/6.4
Astro-Physics EDF
Refractor with AP field flattener
Astro-Physics AP
1200QMD + Astro-electronic
FS2 goto
Open cluster with Nebulosity
About this Object
Discovered by Caroline Herschel in 1787, when her brother William was absent.
As usual, William Herschel included his sister's discovery in his catalog, and labelled it H VIII.77.
NGC 7380 is an open cluster pretty large, little compressed, nicely entwined with a bright diffuse nebula which bears the catalog designation Sh2-142.
Technical Data
Optics
Mount
Camera
SBIG
ST-10XE.
Filters
SBIG CFW8A.With
Astrodon LRGB Ha filters
Focuser
Robofocus focuser and
Focusmax
software
Dates
31 August 2005.
Location
Lentin
Observatory
Exposure
LRGB = 20:36:36:36minutes. bin1. scale 1.61^s/pixel.
Acquisition
MaxIm DL 4,
TheSky 6,
Processing
MaxIm DL 4,
Photoshop CS,
Registar,
Neat Image.
All content are copyright
Antoine Vergara