Observation bulletin for AB LEONIS, JD 2453057
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Sky image of variable star AB-LEO (AB LEONIS) on the night of JD2453057. Identification sketch for variable star AB-LEO (AB LEONIS) on the night of JD2453057.

Result in AAVSO format:

0927+20 AB LEO    2453057.4296  9.59K CCDV 113        AVSOMAT CUA                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
10    11.31    GSC1406-1040      N231133217


FITS HEADER:

RESOLUTION (bit/pixel): 
IMAGE SIZE:  x 
DEG PER PIXEL:  x 
CCD BINNING: 2 x 2
SENSOR TEMP (K): 238.2
EXP TIME (s): 10.000

OBJECT: ableo
JDATE EXP START: 2453057.42962997
RA: 09:33:21.95
DEC: 19:52:18.7
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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