Observation bulletin for PR HERCULIS, JD 2452840
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Sky image of variable star PR-HER (PR HERCULIS) on the night of JD2452840. Identification sketch for variable star PR-HER (PR HERCULIS) on the night of JD2452840.

Result in AAVSO format:

1804+38 PR HER    2452840.3486 16.93K CCDV 106,110,96 AVSOMAT CXR                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
1M    10.63    GSC3102-2201     N0220323173
1K    11.06    GSC3102-2017     N0220323177
O      9.62    GSC3102-1843     N0220323187


FITS HEADER:

RESOLUTION (bit/pixel): 
IMAGE SIZE:  x 
DEG PER PIXEL:  x 
CCD BINNING: 2 x 2
SENSOR TEMP (K): 239.2
EXP TIME (s): 10.000

OBJECT: prher
JDATE EXP START: 2452840.34859332
RA: 18:08:04.39
DEC: 38:46:16.7
EQUINOX: 

OBSERVER: R.Corlan
LATITUDE: 44:25:50.0
LONGITUDE: -26:06:50.0
ALTITUDE: 75.0

INSTRUMENT: cpx3m
FILTER: v
TELESCOPE: SCT
FOCUS: Cassergrain
FOCAL LENGTH (cm): 200.0
APERTURE (cm): 30.0

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