Observation bulletin for AB DRACONIS, JD 2453237
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Sky image of variable star AB-DRA (AB DRACONIS) on the night of JD2453237. Identification sketch for variable star AB-DRA (AB DRACONIS) on the night of JD2453237.

Result in AAVSO format:

1953+77 AB DRA    2453237.3630 14.82 K CCDV110,100    AVSOMAT CUA                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
2T    11.07    GSC4588-1236     N0103210375
G     10.04    GSC4588-1556     N0103210398


FITS HEADER:

RESOLUTION (bit/pixel): 
IMAGE SIZE:  x 
DEG PER PIXEL:  x 
CCD BINNING: 2 x 2
SENSOR TEMP (K): 239.6
EXP TIME (s): 10.000

OBJECT: abdra
JDATE EXP START: 2453237.36295446
RA: 19:49:06.38
DEC: 77:44:23.0
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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