KM UMa

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

4/15/2020, 7:21 PM - 4/16/2020, 2:18 AM (UTC)

Data:

Observer: Martin Lehky
Created: 7/23/2020 1:16:13 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 20200417)
# 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 15/16 IV 2020; B_112_90s (99/35); V_112_60s (108/38); Rc_112_30s (111/40); Ic_112_30s (110/41); 7.0h; minimum P
# NOTE FLT B 2458955.41206 +/- 0.00009; 20200415 21:53:22 (UT) GEO
# NOTE FLT V 2458955.41195 +/- 0.00005; 20200415 21:53:12 (UT) GEO
# NOTE FLT Rc 2458955.41182 +/- 0.00005; 20200415 21:53:01 (UT) GEO
# NOTE FLT Ic 2458955.41182 +/- 0.00006; 20200415 21:53:01 (UT) GEO
# NOTE FLT BVRcIc average 2458955.41191 +/- 0.00009; 20200415 21:53:09 (UT) GEO
# COND fine clear weather

Determined minima

P: 2458955.41218 (4/15/2020, 21:53)
HJD_min: 2458955.41571
Heliocentric correction: 0.00353
Note:

# NAME KM UMa
# VAR 11:47:49.05 +35:13:35.3 2449465.055 0.3518608 10.72-11.31V EB/KW (VSX 20200417)
# 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 15/16 IV 2020; B_112_90s (99/35); V_112_60s (108/38); Rc_112_30s (111/40); Ic_112_30s (110/41); 7.0h; minimum P
# NOTE FLT B 2458955.41206 +/- 0.00009; 20200415 21:53:22 (UT) GEO
# NOTE FLT V 2458955.41195 +/- 0.00005; 20200415 21:53:12 (UT) GEO
# NOTE FLT Rc 2458955.41182 +/- 0.00005; 20200415 21:53:01 (UT) GEO
# NOTE FLT Ic 2458955.41182 +/- 0.00006; 20200415 21:53:01 (UT) GEO
# NOTE FLT BVRcIc average 2458955.41191 +/- 0.00009; 20200415 21:53:09 (UT) GEO
# COND fine clear weather

----- EBFit result: -----
Tmin = 2458955.41218
Error (1 sigma): +0.00025/-0.00032 (Bootstrapping), +0.00016/-0.00018 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI):  +0.00056/-0.00071 (Bootstrapping), +0.00023/-0.00054 (Prayer bead)
LSM: chi^2 = 472.7, n_freedom = 34

P: 2458955.41197 (4/15/2020, 21:53)
HJD_min: 2458955.41550
Heliocentric correction: 0.00353
Note:

# NAME KM UMa
# VAR 11:47:49.05 +35:13:35.3 2449465.055 0.3518608 10.72-11.31V EB/KW (VSX 20200417)
# 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 15/16 IV 2020; B_112_90s (99/35); V_112_60s (108/38); Rc_112_30s (111/40); Ic_112_30s (110/41); 7.0h; minimum P
# NOTE FLT B 2458955.41206 +/- 0.00009; 20200415 21:53:22 (UT) GEO
# NOTE FLT V 2458955.41195 +/- 0.00005; 20200415 21:53:12 (UT) GEO
# NOTE FLT Rc 2458955.41182 +/- 0.00005; 20200415 21:53:01 (UT) GEO
# NOTE FLT Ic 2458955.41182 +/- 0.00006; 20200415 21:53:01 (UT) GEO
# NOTE FLT BVRcIc average 2458955.41191 +/- 0.00009; 20200415 21:53:09 (UT) GEO
# COND fine clear weather

----- EBFit result: -----
Tmin = 2458955.41197
Error (1 sigma): +0.00019/-0.00017 (Bootstrapping), +0.00013/-0.00009 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI):  +0.00039/-0.00035 (Bootstrapping), +0.00028/-0.00015 (Prayer bead)
LSM: chi^2 = 827.6, n_freedom = 35

P: 2458955.41182 (4/15/2020, 21:53)
HJD_min: 2458955.41535
Heliocentric correction: 0.00353
Note:

# NAME KM UMa
# VAR 11:47:49.05 +35:13:35.3 2449465.055 0.3518608 10.72-11.31V EB/KW (VSX 20200417)
# 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 15/16 IV 2020; B_112_90s (99/35); V_112_60s (108/38); Rc_112_30s (111/40); Ic_112_30s (110/41); 7.0h; minimum P
# NOTE FLT B 2458955.41206 +/- 0.00009; 20200415 21:53:22 (UT) GEO
# NOTE FLT V 2458955.41195 +/- 0.00005; 20200415 21:53:12 (UT) GEO
# NOTE FLT Rc 2458955.41182 +/- 0.00005; 20200415 21:53:01 (UT) GEO
# NOTE FLT Ic 2458955.41182 +/- 0.00006; 20200415 21:53:01 (UT) GEO
# NOTE FLT BVRcIc average 2458955.41191 +/- 0.00009; 20200415 21:53:09 (UT) GEO
# COND fine clear weather

----- EBFit result: -----
Tmin = 2458955.41182
Error (1 sigma): +0.00019/-0.00022 (Bootstrapping), +0.00006/-0.00008 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI):  +0.00041/-0.00047 (Bootstrapping), +0.00021/-0.00020 (Prayer bead)
LSM: chi^2 = 1280.3, n_freedom = 39

P: 2458955.41181 (4/15/2020, 21:53)
HJD_min: 2458955.41534
Heliocentric correction: 0.00353
Note:

# NAME KM UMa
# VAR 11:47:49.05 +35:13:35.3 2449465.055 0.3518608 10.72-11.31V EB/KW (VSX 20200417)
# 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 15/16 IV 2020; B_112_90s (99/35); V_112_60s (108/38); Rc_112_30s (111/40); Ic_112_30s (110/41); 7.0h; minimum P
# NOTE FLT B 2458955.41206 +/- 0.00009; 20200415 21:53:22 (UT) GEO
# NOTE FLT V 2458955.41195 +/- 0.00005; 20200415 21:53:12 (UT) GEO
# NOTE FLT Rc 2458955.41182 +/- 0.00005; 20200415 21:53:01 (UT) GEO
# NOTE FLT Ic 2458955.41182 +/- 0.00006; 20200415 21:53:01 (UT) GEO
# NOTE FLT BVRcIc average 2458955.41191 +/- 0.00009; 20200415 21:53:09 (UT) GEO
# COND fine clear weather

----- EBFit result: -----
Tmin = 2458955.41181
Error (1 sigma): +0.00016/-0.00017 (Bootstrapping), +0.00004/-0.00009 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI):  +0.00037/-0.00038 (Bootstrapping), +0.00019/-0.00011 (Prayer bead)
LSM: chi^2 = 463.5, n_freedom = 36

Actions:

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Light curve

Catalog geometry

R_p: N/A +/- N/A R_Jup	R_*: N/A +/- N/A R_Sun
i: N/A +/- N/A °	A: N/A +/- N/A AU

Measured geometry

R_p: N/A _-N/A ^+N/A R_Jup
i: N/A _-N/A\|N/A ^+N/A\|N/A °

Neighborhood of the object, comparison and check stars

Comments