GN Boo

RA: 14h 50m 07.80s, DE: +29° 38' 59.00" (222.5324999950, 29.6497222219)

5/17/2020, 8:03 PM - 5/17/2020, 10:52 PM (UTC)

Data:

  • Observer: Martin Lehky
  • Created: 7/24/2020 6:33:48 AM
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: EQ6 + 0.25-m f/4 + CCD ST7 + Rc
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
# NAME GN Boo
# VAR 14:50:07.77 +29:38:58.5 2451996.414 0.3016025 10.75-11.35 EW (VSX 20200520)
# 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 17/18 V 2020; Rc_156_60s (151/98); 2.8h; minimum S
# NOTE 2458987.41073 +/- 0.00009; 20200517 21:51:27 (UT) GEO
# COND fine clear weather
Determined minima
  • S: 2458987.41069 (5/17/2020, 21:51)
    HJDmin: 2458987.41439
    Heliocentric correction: 0.00370
    Note:
    # NAME GN Boo
    # VAR 14:50:07.77 +29:38:58.5 2451996.414 0.3016025 10.75-11.35 EW (VSX 20200520)
    # 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 17/18 V 2020; Rc_156_60s (151/98); 2.8h; minimum S
    # NOTE 2458987.41073 +/- 0.00009; 20200517 21:51:27 (UT) GEO
    # COND fine clear weather
    
    ----- EBFit result: -----
    Tmin = 2458987.41069
    Error (1 sigma): +0.00011/-0.00012 (Bootstrapping), +0.00003/-0.00004 (Prayer bead), +0.00009/-0.00009 (LSM)
    Error (95% CI):  +0.00022/-0.00023 (Bootstrapping), +0.00005/-0.00006 (Prayer bead)
    LSM: chi^2 = 177.1, n_freedom = 102
    
Actions:

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