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> 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


> Light curve and airmass <

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JD format:	geocentric heliocentric

date:	9.12.2012 4:52-6:20 UT


Photometric filter:	U B V R I Clear u v b y (Strömgren phot. system) other:

Photometric system:	instrumental standardní photometric system UBVRcIc

Notes:	----- EBFit result: ----- Tmin = 2456271.71691 Error (1 sigma): +0.00049/-0.00047 (Bootstrapping), +0.00050/-0.00064 (Prayer bead), +0.00021/-0.00021 (LSM) Error (95% CI): +0.00091/-0.00101 (Bootstrapping), +0.00072/-0.00112 (Prayer bead) LSM: chi^2 = 778.5, n_freedom = 108 info

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

GCVS:
star: GY Pup
RA2000:
DE2000:
type: EW/KW
max: 11.9
min: 12.3
band: V
epoch: 34386.642
year:
period: 0.412209
M-m:
spectrum: Gp

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Comment

object GY Pup

Grupo Astrometria y Fotometria, 18. 4. 2013
Minimum secondary 17/4/2013 at 0:06 UT produces approximately 0:30 later than planned (for items 34386.642 0.412179 * E).
Andrés Chapman, Néstor D. Díaz, 4. 1. 2013
Primary minimum for 2012-12-10 at 4:45 UT occurs about 0.45 hours later than predicted (for elements 34386.642+0.412179*E).

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