EF CVn (Binaire à éclipse)

RA: 13h 36m 38.49s, DE: +28° 11' 39.00" (204.1603750000, 28.1941666663)

27/02/2019, 22:29 - 28/02/2019, 04:29 (UTC)

Données:
  • Observateur: Martin Lehky
  • Créé: 28/03/2019, 21:35
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: HK25, NWT 250/1000 + SBIG ST-7 + BVRcIc
  • Bande photométrique: R
  • Standard de temps: Gjd
  • Luminosité dans: Mag
Note:
GENERATED FROM MINIMUM id=13070
Minima déterminés
  • P: 2458542.51385 (28/02/2019, 00:19)
    HJDmin: 2458542.51787 +/- 0.00023  
    Correction héliocentrique: 0.00402
    Note: 
    # NAME EF CVn
# VAR 13:36:38.42 +28:11:40.6 2452308.4873 0.2720494 13.08-13.56c EW (VSX 20190302)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# FLT Rc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 27/28 II 2019; Rc_221_90s (221); 6.0h; minimum P, maximum, minimum S
# NOTE 2458542.51386 +/- 0.00026; 20190228 00:19:58 (UT) GEO
# NOTE 2458542.64821 +/- 0.00037; 20190228 03:33:25 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2458542.51385
Error (1 sigma): +0.00025/-0.00021 (Bootstrapping), +0.00005/-0.00005 (Prayer bead), +0.00026/-0.00026 (LSM)
Error (95% CI):  +0.00048/-0.00045 (Bootstrapping), +0.00010/-0.00011 (Prayer bead)
LSM: chi^2 = 85.4, n_freedom = 84
Actions:
Courbe de lumière
Voisinage de l'objet, étoiles de comparaison et de contrôle
Graphique - EF CVn, JD 2458542.43687
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