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

Result in AAVSO format:

1756+54 V DRA     2453237.3566 14.68 K CCDV109,118,121AVSOMAT CUA                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
V     10.98    GSC3906-1102     N1120103380
P     11.80    GSC3906-0669     N1120103304
1A    12.14    GSC3906-1562     N1120103277


FITS HEADER:

RESOLUTION (bit/pixel): 
IMAGE SIZE:  x 
DEG PER PIXEL:  x 
CCD BINNING: 2 x 2
SENSOR TEMP (K): 239.4
EXP TIME (s): 10.000

OBJECT: vdra
JDATE EXP START: 2453237.35657855
RA: 17:58:14.53
DEC: 54:52:18.0
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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