HN Cnc (Eclipsing binary)

RA: 08h 15m 46.80s, DE: +16° 21' 57.00" (123.9450000000, 16.3658333333)

2/15/2015, 19:15 - 2/15/2015, 22:09 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 5/16/2015, 08:23
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: EQ6 + 0.25-m f/4 + CCD ST7 + R
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=7285
Determined minima
  • P: 2457069.35695 (2/15/2015, 20:34)
    HJDmin: 2457069.36213 +/- 0.00019  
    Heliocentric correction: 0.00518
    Note: 
    # NAME HN Cnc
# VAR 08:15:46.83 +16:21:56.4 2451968.4950 0.494514 11.13-11.54V EW (VSX 20110208)
# 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 15/16 II 2015; Rc_170_60s (150/68); 3.1h; minimum P
# NOTE 2457069.35695 +/- 0.00017; 20150215 20:34:00 (UT) GEO
# COND fine clear weather

----- EBFit result: -----
Tmin = 2457069.35695
Error (1 sigma): +0.00018/-0.00020 (Bootstrapping), +0.00014/-0.00011 (Prayer bead), +0.00017/-0.00017 (LSM)
Error (95% CI):  +0.00036/-0.00037 (Bootstrapping), +0.00023/-0.00017 (Prayer bead)
LSM: chi^2 = 152.2, n_freedom = 145
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - HN Cnc, JD 2457069.30222
Comments