CCD
Acquisition: Starlight Xpress SXV-H9
CCD Autoguide: SBIG ST 7 XME 402 E
Temperature of exercise -10°C
Optic
configuration of the telescope:
Refractor
Skywatcher
120-900 mm. ED PRO + focal reducer Meade f 6,3
( focal equivalent and inclusive draught 630 mm.)
frammed field 58 x 43 arc minutes
German
Equatorial
Mount:
Gemini
G 41 Observatory Plus and FS 2 system control
Total
time for the
integration of luminance:
60' with filter Astronomik CLS
Profi
Software
used for the acquisition and the elaboration:
CCDSoft, Photoshop CS, Astroart,
Date
of acquisition:
April
2007
Zone of acquisition:
Fixed posting of San Giuliano P.no ( Piacenza ) Italy
Author Astroimager:
Davide Romanini -
ASTRODAVID -
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Name:M
13
Popular name: Great Cluster
Type of object: Globular Cluster
Magnitude:5.8
Apparent size:23,2
Position
(epoch of date)
Right
ascension: 16h 41m 59s
Declination: +36° 26' 40"
Constellation: Hercules
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