> Walter F. (Štefánik Observatory, Prague, Czech Republic)

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

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JD format: geocentric  heliocentric
 
date: 25.10.2017 18:15-21:11 UT
 
 
Photometric filter: Clear
y  (Strömgren phot. system)
other:  
 
Photometric system: instrumental   standardní photometric system UBVRcIc
 
Notes: Přechody vysoké i nizké oblčnosti, zatahování , ukončeno

D2_C4_30_800
info
 

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

 
GCVS:
star: XY Cep
RA2000:
DE2000:
type: EA/SD
max: 10.05
min: 10.90
band: V
epoch: 43791.3160
year:
period: 2.774527
M-m: 12 *
spectrum: B8-A0

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