Observation bulletin for RY LYRAE, JD 2453236
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Sky image of variable star RY-LYR (RY LYRAE) on the night of JD2453236. Identification sketch for variable star RY-LYR (RY LYRAE) on the night of JD2453236.

Result in AAVSO format:

1841+34 RY LYR    2453236.4149<15.50 K CCDV107,92,93  AVSOMAT CUA                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
N     10.76    GSC2645-1302     N0223112268
D      9.21    GSC2645-1129      N022313269
E      9.35    GSC2646-0665     N0223132236


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: rylyr
JDATE EXP START: 2453236.41485844
RA: 18:44:52.15
DEC: 34:40:33.8
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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