> 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: 1.10.2014 20:27-1:38 UT
 
 
Photometric filter: Clear
y  (Strömgren phot. system)
other:  
 
Photometric system: instrumental   standardní photometric system UBVRcIc
 
Notes: Proměnná v poli měření V566 And. Zachycena malá část sestupné, minimum a vzestupná větev. Typ RR Lyr.
D1_C1, 50s - M3, o.85, ISO1600
info
 

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

 
GCVS:
star: AV Tri
RA2000:
DE2000:
type: EB:
max: 11.90
min: 12.5 :
band: *
epoch: 51437.733
year:
period: 0.88198
M-m:
spectrum:

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Comment

object AV Tri

  1. Martin Mašek, 11. 9. 2015
    New elements for AV Tri: 2457275.473+0.8819671*E
     
  2. Červinka Ladislav, 10. 9. 2015
    09.09.2015 Primary minimum occured 2h08min prior to the predicted time for elements 51437.733+0.88198*E
     
  3. Milada Moudrá, 25. 7. 2012
    23.7.2012 - Primary minimum observed 1h 35min before prediction for elements 51437.733+0.88198*E.
     
  4. Luboš Brát, 26. 11. 2010
    Minimum nastává o hodinu a více dříve oproti předpovědi (pro elementy 2451437.733+0.88198*E)
     

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