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

Result in AAVSO format:

1856+34 Z LYR     2452840.3969 14.50K CCDV 120,106,102AVSOMAT CXR                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
75    12.03    GSC2647-0989     N0223100393
1M    10.65    GSC2647-0983     N0223100391
1S    10.30    GSC2647-0707      N022210049


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: zlyr
JDATE EXP START: 2452840.39689725
RA: 18:59:36.70
DEC: 34:57:16.9
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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