V0512 And (Eclipsing binary)

RA: 00h 52m 17.31s, DE: +35° 16' 04.20" (13.0721249900, 35.2678333327)

8/14/2017, 23:27 - 8/15/2017, 02:05 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 9/7/2017, 16:05
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: EQ6 + 0.25-m f/4 + CCD ST7 + BVRcIc
  • Photometric band: V
  • Time standard: Gjd
  • Brightness in: Mag
Note:
# NAME V 512 And
# VAR 00:52:17.30 +35:16:04.2 2451462.627 0.745331 11.8-12.5R EA (VSX 20170815)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# FLT VRc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 14/15 VIII 2017; V_50_120s (46/29); Rc_50_60s (49/30); 2.7h; minimum P
# NOTE FLT V 2457980.54708 +/- 0.00085; 20170815 01:07:48 (UT) GEO
# NOTE FLT Rc 2457980.54541 +/- 0.00018; 20170815 01:05:23 (UT) GEO
# NOTE FLT VRc average 2457980.54624 +/- 0.00085; 20170815 01:06:35 (UT) GEO
# COND clear weather
Determined minima
  • P: 2457980.54713 (8/15/2017, 01:07)
    HJDmin: 2457980.54940 +/- 0.00064  
    Heliocentric correction: 0.00227
    Note: 
    # NAME V 512 And
# VAR 00:52:17.30 +35:16:04.2 2451462.627 0.745331 11.8-12.5R EA (VSX 20170815)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# FLT VRc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 14/15 VIII 2017; V_50_120s (46/29); Rc_50_60s (49/30); 2.7h; minimum P
# NOTE FLT V 2457980.54708 +/- 0.00085; 20170815 01:07:48 (UT) GEO
# NOTE FLT Rc 2457980.54541 +/- 0.00018; 20170815 01:05:23 (UT) GEO
# NOTE FLT VRc average 2457980.54624 +/- 0.00085; 20170815 01:06:35 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2457980.54713
Error (1 sigma): +0.00068/-0.00061 (Bootstrapping), +0.00039/-0.00041 (Prayer bead), +0.00056/-0.00056 (LSM)
Error (95% CI):  +0.00121/-0.00122 (Bootstrapping), +0.00076/-0.00063 (Prayer bead)
LSM: chi^2 = 40.7, n_freedom = 34
  • P: 2457980.54542 (8/15/2017, 01:05)
    HJDmin: 2457980.54769 +/- 0.00030  
    Heliocentric correction: 0.00227
    Note: 
    # NAME V 512 And
# VAR 00:52:17.30 +35:16:04.2 2451462.627 0.745331 11.8-12.5R EA (VSX 20170815)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# FLT VRc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 14/15 VIII 2017; V_50_120s (46/29); Rc_50_60s (49/30); 2.7h; minimum P
# NOTE FLT V 2457980.54708 +/- 0.00085; 20170815 01:07:48 (UT) GEO
# NOTE FLT Rc 2457980.54541 +/- 0.00018; 20170815 01:05:23 (UT) GEO
# NOTE FLT VRc average 2457980.54624 +/- 0.00085; 20170815 01:06:35 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2457980.54542
Error (1 sigma): +0.00030/-0.00030 (Bootstrapping), +0.00004/-0.00004 (Prayer bead), +0.00018/-0.00018 (LSM)
Error (95% CI):  +0.00067/-0.00065 (Bootstrapping), +0.00008/-0.00011 (Prayer bead)
LSM: chi^2 = 98.8, n_freedom = 36
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - V0512 And, JD 2457980.47757
Comments