Observation bulletin for VY HERCULIS, JD 2452840
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Sky image of variable star VY-HER (VY HERCULIS) on the night of JD2452840. Identification sketch for variable star VY-HER (VY HERCULIS) on the night of JD2452840.

Result in AAVSO format:

1702+17 VY HER    2452840.3477 13.89K CCDV 114,112,96 AVSOMAT CXR                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
18    11.44    GSC1539-0615     N1033320466
P     11.22    GSC1539-0562     N1033320476
C      9.69    GSC1539-0719     N1033320517


FITS HEADER:

RESOLUTION (bit/pixel): 
IMAGE SIZE:  x 
DEG PER PIXEL:  x 
CCD BINNING: 2 x 2
SENSOR TEMP (K): 239.2
EXP TIME (s): 10.000

OBJECT: vyher
JDATE EXP START: 2452840.34770013
RA: 17:07:17.60
DEC: 17:10:22.8
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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