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

Result in AAVSO format:

1656+31 RV HER    2452840.3334 13.32K CCDV 120,112    AVSOMAT CUA                                                                                  


Using Tycho-VT reference stars, transformed to Johnson:

NAME    MAG        GSC-1 ID        GSC-2 ID
1I    12.01    GSC2590-0166     N1011221285
M     11.25    GSC2590-0688     N1011221276


FITS HEADER:

RESOLUTION (bit/pixel): 
IMAGE SIZE:  x 
DEG PER PIXEL:  x 
CCD BINNING: 2 x 2
SENSOR TEMP (K): 240.0
EXP TIME (s): 10.000

OBJECT: rvher
JDATE EXP START: 2452840.33337640
RA: 17:00:33.16
DEC: 31:13:23.9
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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