Observation bulletin for RY SERPENTIS, JD 2453237
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Sky image of variable star RY-SER (RY SERPENTIS) on the night of JD2453237. Identification sketch for variable star RY-SER (RY SERPENTIS) on the night of JD2453237.

Result in AAVSO format:

1717-12 RY SER    2453237.3390<15.50 K CCDV124,82     AVSOMAT CUA                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
20    12.46    GSC5666-1597     S2202203485
A      8.23    GSC5666-1606     S2202203501


FITS HEADER:

RESOLUTION (bit/pixel): 
IMAGE SIZE:  x 
DEG PER PIXEL:  x 
CCD BINNING: 2 x 2
SENSOR TEMP (K): 239.9
EXP TIME (s): 10.000

OBJECT: ryser
JDATE EXP START: 2453237.33897219
RA: 17:23:06.70
DEC: -12:48:11.0
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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