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

Result in AAVSO format:

1626+23 DO HER    2452840.3290 15.25K CCDV 117,107    AVSOMAT CXR                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
1U    11.79    GSC2044-0371     N1030021288
S     10.72    GSC2044-1171     N1030021315


FITS HEADER:

RESOLUTION (bit/pixel): 
IMAGE SIZE:  x 
DEG PER PIXEL:  x 
CCD BINNING: 2 x 2
SENSOR TEMP (K): 240.1
EXP TIME (s): 10.000

OBJECT: doher
JDATE EXP START: 2452840.32900447
RA: 16:30:40.79
DEC: 23:27:28.9
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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