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

Result in AAVSO format:

2055+47 DH CYG    2453236.4907 12.51 K CCDV74,120,83  AVSOMAT CUA                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
B      7.47    GSC3579-1656    N03310111527
B8    12.09    GSC3579-3012    N03310111309
L      8.35    GSC3579-3082    N03310111427


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: dhcyg
JDATE EXP START: 2453236.49071298
RA: 20:58:28.00
DEC: 47:38:50.4
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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