Observation bulletin for V1251 CYGNI, JD 2453237
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Sky image of variable star V1251-CYG (V1251 CYGNI) on the night of JD2453237. Identification sketch for variable star V1251-CYG (V1251 CYGNI) on the night of JD2453237.

Result in AAVSO format:

2137+48 V1251 CYG 2453237.5064<15.50 K CCDV101,114,130AVSOMAT CUA                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
G     10.13    GSC3595-0230     N0321323117
S     11.43    GSC3595-0724      N032132391
2A    13.01    GSC3595-0538     N0321323208


FITS HEADER:

RESOLUTION (bit/pixel): 
IMAGE SIZE:  x 
DEG PER PIXEL:  x 
CCD BINNING: 2 x 2
SENSOR TEMP (K): 238.2
EXP TIME (s): 20.000

OBJECT: v1251cyg
JDATE EXP START: 2453237.50640746
RA: 21:40:54.37
DEC: 48:39:43.2
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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