HN Cnc (Eclipsing binary)

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

4/1/2019, 20:10 - 4/1/2019, 22:21 (UTC)

Data:

  • Observer: Martin Lehky
  • Created: 4/11/2019, 12:12
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: HK25, NWT 250/1000 + SBIG ST-7 + Rc
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=13123
Determined minima
  • S: 2458575.38510 (4/1/2019, 21:14)
    HJDmin: 2458575.38711 +/- 0.00019  
    Heliocentric correction: 0.00201
    Note:
    # NAME HN Cnc
    # VAR 08:15:46.83 +16:21:56.4 2451968.495 0.494514 11.13-11.54V EW (VSX 20190404)
    # 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 01/02 IV 2019; Rc_121_60s (112/56); 2.2h; minimum S
    # NOTE 2458575.38510 +/- 0.00021; 20190401 21:14:33 (UT) GEO
    # COND fine clear weather
    
    ----- EBFit result: -----
    Tmin = 2458575.38510
    Error (1 sigma): +0.00020/-0.00018 (Bootstrapping), +0.00009/-0.00009 (Prayer bead), +0.00021/-0.00021 (LSM)
    Error (95% CI):  +0.00038/-0.00035 (Bootstrapping), +0.00016/-0.00018 (Prayer bead)
    LSM: chi^2 = 87.3, n_freedom = 107
    
Actions:

Light curve
Neighborhood of the object, comparison and check stars
Comments