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

Result in AAVSO format:

1940+48 RT CYG    2453237.4766 11.27 K CCDV111,109,98 AVSOMAT CXR                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
14    11.12    GSC3565-1100     N0302112910
M     10.91    GSC3565-0674     N0302112899
C      9.86    GSC3565-0558     N0302112893


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): 20.000

OBJECT: rtcyg
JDATE EXP START: 2453237.47663935
RA: 19:43:37.77
DEC: 48:46:41.3
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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