Observation bulletin for TW DRACONIS, JD 2453189
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Sky image of variable star TW-DRA (TW DRACONIS) on the night of JD2453189. Identification sketch for variable star TW-DRA (TW DRACONIS) on the night of JD2453189.

Result in AAVSO format:

9999+99 TW DRA    2453189.3368  7.30 K CCDV107        AVSOMAT CXR                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
G     10.72    GSC4184-0120     N1133221273


FITS HEADER:

RESOLUTION (bit/pixel): 
IMAGE SIZE:  x 
DEG PER PIXEL:  x 
CCD BINNING: 2 x 2
SENSOR TEMP (K): 239.7
EXP TIME (s): 10.000

OBJECT: twdra
JDATE EXP START: 2453189.33676692
RA: 15:33:51.06
DEC: 63:54:25.7
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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