> Hoňková K., Juryšek J. (HaP JP Ostrava)

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

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> Global light curve (MOOZ) <

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JD format: geocentric  heliocentric
 
date: 20.3.2012 19:19-20:35 UT
 
 
Photometric filter: Clear
y  (Strömgren phot. system)
other:  
 
Photometric system: instrumental   standardní photometric system UBVRcIc
 
Notes:
info
 

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

 
GCVS:
star: MZ Dra
RA2000:
DE2000:
type: EA
max: 11.86
min: 12.10
band: *
epoch: 51620.769
year:
period: 0.84034
M-m: 18
spectrum: F2

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Comment

object MZ Dra

  1. Daniš S., 17. 4. 2020
    P minimum nastalo v noci 16./17.4.2020 dle parametrů v katalogu vsx: M0=2451620.750 P=0.8403739929
     
  2. Daniš S., 16. 4. 2020
    v noci 14/15.4.2020 melo dojit k primarnimu minimu, pozorovan jen maly pokles jasnosti zpocatku pozorovani(~0.1m) odpovidajici moznemu S minimu. M0=51620.769, P=0.840374
     
  3. Vrašťák M, 5. 5. 2013
    4/5.5.2013 som pozoroval MZ Dra 1 hod pred a 1,5 hodiny po predpovedanom minime. Jasnosť hviezdy sa nemenila. M0=51620.769 P=0.84034 4/5.5.2013 I observed MZ Dra 1 hour before and 1,5 hours after predicted minima. The star was constant. M0=51620.769 P=0.84034
     

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