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

Result in AAVSO format:

1810+20 YY HER    2452840.3755 12.60K CCDV 112,114    AVSOMAT CUA                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
Y     11.25    GSC1579-0482     N0231033243
      11.50    GSC1579-0136     N0231033235


FITS HEADER:

RESOLUTION (bit/pixel): 
IMAGE SIZE:  x 
DEG PER PIXEL:  x 
CCD BINNING: 2 x 2
SENSOR TEMP (K): 238.3
EXP TIME (s): 10.000

OBJECT: yyher
JDATE EXP START: 2452840.37552615
RA: 18:14:34.15
DEC: 20:59:21.0
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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