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

Result in AAVSO format:

9999+99 RW DRA    2453237.3494 10.88 K CCDV106,74,120 AVSOMAT CXR                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
I     10.66    GSC3884-2047     N1123320202
A      7.44    GSC3885-0551     N1123320398
S     12.10    GSC3884-2042     N1123320208


FITS HEADER:

RESOLUTION (bit/pixel): 
IMAGE SIZE:  x 
DEG PER PIXEL:  x 
CCD BINNING: 2 x 2
SENSOR TEMP (K): 239.2
EXP TIME (s): 10.000

OBJECT: rwdra
JDATE EXP START: 2453237.34944049
RA: 16:35:31.60
DEC: 57:50:23.2
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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