Observation bulletin for BN CYGNI, JD 2453236
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Sky image of variable star BN-CYG (BN CYGNI) on the night of JD2453236. Identification sketch for variable star BN-CYG (BN CYGNI) on the night of JD2453236.

Result in AAVSO format:

2141+46 BN CYG    2453236.5169<15.50 K CCDV107,112,122AVSOMAT CXR                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
10    10.76    GSC3591-1514     N0321122329
7A    11.22    GSC3591-1175     N0321122323
8I    12.25    GSC3591-0979     N0321122281


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: bncyg
JDATE EXP START: 2453236.51685506
RA: 21:44:46.80
DEC: 46:28:42.8
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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