> Andrés Chapman, Néstor D. Díaz (Obs. Cruz del Sur (MPC I39))

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

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JD format: geocentric  heliocentric
 
date: 2.1.2013 4:4-5:46 UT
 
 
Photometric filter: Clear
y  (Strömgren phot. system)
other:  
 
Photometric system: instrumental   standardní photometric system UBVRcIc
 
Notes: ----- EBFit result: -----
Tmin = 2456295.70201
Error (1 sigma): +0.00046/-0.00047 (Bootstrapping), +0.00015/-0.00013 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI): +0.00088/-0.00093 (Bootstrapping), +0.00024/-0.00038 (Prayer bead)
LSM: chi^2 = 1110.9, n_freedom = 108

info
 

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

 
GCVS:
star: DK Hya
RA2000:
DE2000:
type: EB
max: 10.5
min: 11.5
band: p
epoch: 31178.216
year:
period: 0.521951
M-m:
spectrum:

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  1. Andrés Chapman, Néstor D. Díaz napsal dne 4. 1. 2013
    Primary minimum for 2012-12-10 at 4:45 UT occurs about 0.47 hours earlier than predicted (for elements 53033.183+0.521922*E).
     

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