Observation bulletin for CK VULPECULAE, JD 2452840
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Sky image of variable star CK-VUL (CK VULPECULAE) on the night of JD2452840. Identification sketch for variable star CK-VUL (CK VULPECULAE) on the night of JD2452840.

Result in AAVSO format:

1943+27 CK VUL    2452840.4298 13.97K CCDV 115,115,0  AVSOMAT CUA                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
2U    11.52    GSC2147-2550     N0301001555
L     11.52    GSC2147-2550     N0301001557
       0.00                                


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: ckvul
JDATE EXP START: 2452840.42981728
RA: 19:47:37.97
DEC: 27:18:47.6
EQUINOX: 

OBSERVER: R.Corlan
LATITUDE: 44:25:50.0
LONGITUDE: -26:06:50.0
ALTITUDE: 75.0

INSTRUMENT: cpx3m
FILTER: clear
TELESCOPE: SCT
FOCUS: Cassergrain
FOCAL LENGTH (cm): 200.0
APERTURE (cm): 30.0

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