Observation bulletin for ST LYRAE, JD 2452840
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Sky image of variable star ST-LYR (ST LYRAE) on the night of JD2452840. Identification sketch for variable star ST-LYR (ST LYRAE) on the night of JD2452840.

Result in AAVSO format:

1906+43 ST LYR    2452840.4141 10.62K CCDV 109,125,88 AVSOMAT CXR                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
L     10.94    GSC3132-0485     N0303300426
4T    12.53    GSC3132-0993     N0303300423
B      8.82    GSC3132-0837     N0303300439


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: stlyr
JDATE EXP START: 2452840.41412193
RA: 19:09:45.51
DEC: 43:36:53.1
EQUINOX: 

OBSERVER: R.Corlan
LATITUDE: 44:25:50.0
LONGITUDE: -26:06:50.0
ALTITUDE: 75.0

INSTRUMENT: cpx3m
FILTER: clear
TELESCOPE: SCT
FOCUS: Cassergrain
FOCAL LENGTH (cm): 200.0
APERTURE (cm): 30.0

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