KM UMa

RA: 11h 47m 49.05s, DE: +35° 13' 35.30" (176.9543749950, 35.2264722216)

2/26/2019, 9:51 PM - 2/27/2019, 1:25 AM (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 3/28/2019 7:41:28 PM
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: 0.40-m f/5 + CCD G2-1600 + BVRcIc
  • Photometric band: B
  • Time standard: Gjd
  • Brightness in: Mag
Note:
# NAME KM UMa
# VAR 11:47:49.05 +35:13:35.3 2449465.055 0.3518608 10.72-11.31V EB/KW (VSX 20190319)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 II 2019; B_60_90s (46/10); V_60_60s (49/11); Rc_60_30s (54/13); Ic_60_30s (56/14); 3.5h; minimum S
# NOTE FLT B 2458541.44400 +/- 0.00057; 20190226 22:39:22 (UT) GEO
# NOTE FLT V 2458541.44401 +/- 0.00032; 20190226 22:39:22 (UT) GEO
# NOTE FLT Rc 2458541.44475 +/- 0.00027; 20190226 22 40 26:: (UT) GEO
# NOTE FLT Ic 2458541.44742 +/- 0.00023; 20190226 22 44 17:: (UT) GEO
# NOTE FLT BVRcIc average 2458541.44504 +/- 0.00057; 20190226 22:40:51 (UT) GEO
# COND fine clear weather
Determined minima
  • S: 2458541.44400 (2/26/2019, 22:39)
    HJDmin: 2458541.44891
    Heliocentric correction: 0.00491
    Note: 
    # NAME KM UMa
# VAR 11:47:49.05 +35:13:35.3 2449465.055 0.3518608 10.72-11.31V EB/KW (VSX 20190319)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 II 2019; B_60_90s (46/10); V_60_60s (49/11); Rc_60_30s (54/13); Ic_60_30s (56/14); 3.5h; minimum S
# NOTE FLT B 2458541.44400 +/- 0.00057; 20190226 22:39:22 (UT) GEO
# NOTE FLT V 2458541.44401 +/- 0.00032; 20190226 22:39:22 (UT) GEO
# NOTE FLT Rc 2458541.44475 +/- 0.00027; 20190226 22 40 26:: (UT) GEO
# NOTE FLT Ic 2458541.44742 +/- 0.00023; 20190226 22 44 17:: (UT) GEO
# NOTE FLT BVRcIc average 2458541.44504 +/- 0.00057; 20190226 22:40:51 (UT) GEO
# COND fine clear weather

----- EBFit result: -----
Tmin = 2458541.44400
Error (1 sigma): +0.00073/-0.00066 (Bootstrapping), +0.00064/-0.00077 (Prayer bead), +0.00057/-0.00057 (LSM)
Error (95% CI):  +0.00146/-0.00127 (Bootstrapping), +0.00104/-0.00138 (Prayer bead)
LSM: chi^2 = 71.1, n_freedom = 41
  • S: 2458541.44403 (2/26/2019, 22:39)
    HJDmin: 2458541.44894
    Heliocentric correction: 0.00491
    Note: 
    # NAME KM UMa
# VAR 11:47:49.05 +35:13:35.3 2449465.055 0.3518608 10.72-11.31V EB/KW (VSX 20190319)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 II 2019; B_60_90s (46/10); V_60_60s (49/11); Rc_60_30s (54/13); Ic_60_30s (56/14); 3.5h; minimum S
# NOTE FLT B 2458541.44400 +/- 0.00057; 20190226 22:39:22 (UT) GEO
# NOTE FLT V 2458541.44401 +/- 0.00032; 20190226 22:39:22 (UT) GEO
# NOTE FLT Rc 2458541.44475 +/- 0.00027; 20190226 22 40 26:: (UT) GEO
# NOTE FLT Ic 2458541.44742 +/- 0.00023; 20190226 22 44 17:: (UT) GEO
# NOTE FLT BVRcIc average 2458541.44504 +/- 0.00057; 20190226 22:40:51 (UT) GEO
# COND fine clear weather

----- EBFit result: -----
Tmin = 2458541.44403
Error (1 sigma): +0.00045/-0.00054 (Bootstrapping), +0.00058/-0.00065 (Prayer bead), +0.00032/-0.00032 (LSM)
Error (95% CI):  +0.00087/-0.00128 (Bootstrapping), +0.00139/-0.00085 (Prayer bead)
LSM: chi^2 = 140.9, n_freedom = 44
  • S: 2458541.44464 (2/26/2019, 22:40)
    HJDmin: 2458541.44955
    Heliocentric correction: 0.00491
    Note: 
    # NAME KM UMa
# VAR 11:47:49.05 +35:13:35.3 2449465.055 0.3518608 10.72-11.31V EB/KW (VSX 20190319)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 II 2019; B_60_90s (46/10); V_60_60s (49/11); Rc_60_30s (54/13); Ic_60_30s (56/14); 3.5h; minimum S
# NOTE FLT B 2458541.44400 +/- 0.00057; 20190226 22:39:22 (UT) GEO
# NOTE FLT V 2458541.44401 +/- 0.00032; 20190226 22:39:22 (UT) GEO
# NOTE FLT Rc 2458541.44475 +/- 0.00027; 20190226 22 40 26:: (UT) GEO
# NOTE FLT Ic 2458541.44742 +/- 0.00023; 20190226 22 44 17:: (UT) GEO
# NOTE FLT BVRcIc average 2458541.44504 +/- 0.00057; 20190226 22:40:51 (UT) GEO
# COND fine clear weather

----- EBFit result: -----
Tmin = 2458541.44464
Error (1 sigma): +0.00056/-0.00066 (Bootstrapping), +0.00045/-0.00044 (Prayer bead), +0.00028/-0.00028 (LSM)
Error (95% CI):  +0.00104/-0.00147 (Bootstrapping), +0.00082/-0.00077 (Prayer bead)
LSM: chi^2 = 176.1, n_freedom = 39
  • S: 2458541.44747 (2/26/2019, 22:44)
    HJDmin: 2458541.45238
    Heliocentric correction: 0.00491
    Note: 
    # NAME KM UMa
# VAR 11:47:49.05 +35:13:35.3 2449465.055 0.3518608 10.72-11.31V EB/KW (VSX 20190319)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 II 2019; B_60_90s (46/10); V_60_60s (49/11); Rc_60_30s (54/13); Ic_60_30s (56/14); 3.5h; minimum S
# NOTE FLT B 2458541.44400 +/- 0.00057; 20190226 22:39:22 (UT) GEO
# NOTE FLT V 2458541.44401 +/- 0.00032; 20190226 22:39:22 (UT) GEO
# NOTE FLT Rc 2458541.44475 +/- 0.00027; 20190226 22 40 26:: (UT) GEO
# NOTE FLT Ic 2458541.44742 +/- 0.00023; 20190226 22 44 17:: (UT) GEO
# NOTE FLT BVRcIc average 2458541.44504 +/- 0.00057; 20190226 22:40:51 (UT) GEO
# COND fine clear weather

----- EBFit result: -----
Tmin = 2458541.44749
Error (1 sigma): +0.00034/-0.00052 (Bootstrapping), +0.00050/-0.00051 (Prayer bead), +0.00023/-0.00023 (LSM)
Error (95% CI):  +0.00074/-0.00117 (Bootstrapping), +0.00073/-0.00093 (Prayer bead)
LSM: chi^2 = 121.9, n_freedom = 36


----- EBFit result: -----
Tmin = 2458541.44747
Error (1 sigma): +0.00027/-0.00026 (Bootstrapping), +0.00013/-0.00014 (Prayer bead), +0.00021/-0.00021 (LSM)
Error (95% CI):  +0.00052/-0.00051 (Bootstrapping), +0.00018/-0.00030 (Prayer bead)
LSM: chi^2 = 43.1, n_freedom = 24
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - KM UMa, JD 2458541.41093
Comments