Observation bulletin for RR HERCULIS, JD 2453189
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Sky image of variable star RR-HER (RR HERCULIS) on the night of JD2453189. Identification sketch for variable star RR-HER (RR HERCULIS) on the night of JD2453189.

Result in AAVSO format:

1601+50 RR HER    2453189.4198  8.35 K CCDV109,92,116 AVSOMAT CXR                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
F     11.00    GSC3497-0011     N1321230321
A      9.26    GSC3497-0248     N1321230300
M     11.67    GSC3497-0183     N1321230344


FITS HEADER:

RESOLUTION (bit/pixel): 
IMAGE SIZE:  x 
DEG PER PIXEL:  x 
CCD BINNING: 2 x 2
SENSOR TEMP (K): 238.5
EXP TIME (s): 10.000

OBJECT: rrher
JDATE EXP START: 2453189.41977236
RA: 16:04:13.41
DEC: 50:29:57.0
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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