> Pavol A. Dubovsky (AO Kolonica)

STAR
Coordinates RA DE:
 
Belong to project: B.R.N.O.   MEDUZA   TRESCA   HERO
 

> Light curve and airmass <

 

> Global light curve (MOOZ) <

> Close vicinity of the variable <

 
Photometric filter: Clear
y  (Strömgren phot. system)
other:  
 
Photometric system: instrumental   standardní photometric system UBVRcIc
 
Notes: CCD+V; exp 10s; diaphragm 8.0

photolense 400mm + Meade DSI Pro + DPV

Comp = HD200270, V=7.76, B-V=0.49 (HIPPARCOS)
JD geocentric; V-C magnitudes
info
 

 
First name and Surename:
Postal address:
E-mail:
Station:
Instrument:

 
GCVS:
star: ER Vul
RA2000:
DE2000:
type: EW/DW/RS
max: 7.27
min: 7.49
band: V
epoch: 40182.2621
year:
period: 0.69809409
M-m:
spectrum: G0V+G5V

> B A C K
> All observations:

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object ER Vul

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