EF Dra

RA: 18h 05m 30.40s, DE: +69° 45' 16.00" (271.3766666617, 69.7544444444)

3/9/2012, 9:31 PM - 3/10/2012, 12:48 AM (UTC)

Data:

Observer: Martin Lehky
Created: 3/13/2012 6:32:45 PM
Station: Hradec Králové, CZ (MPC 048)
Instrument: 0.40-m f/5 + CCD G2-1600 + BVRI
Photometric band: B
Time standard: Gjd
Brightness in: Mag

Note:

# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 09/10 III 2012; B_54_90s (53/24); V_54_60s (53/24); R_54_30s (52/22); I_54_30s (54/24); minimum P
# NOTE FLT B 2455996.45966 +/- 0.00032; 20120309 23:01:55 (UT) GEO
# NOTE FLT V 2455996.45971 +/- 0.00036; 20120309 23:01:59 (UT) GEO
# NOTE FLT R 2455996.45951 +/- 0.00031; 20120309 23:01:42 (UT) GEO
# NOTE FLT I 2455996.45884 +/- 0.00022; 20120309 23:00:44 (UT) GEO
# NOTE FLT BVRI average 2455996.45943 +/- 0.00036; 20120309 23:01:35 (UT) GEO
# COND clear weather -> cirrus; full moon period

Determined minima

P: 2455996.45966 (3/9/2012, 23:01)
HJD_min: 2455996.45967
Heliocentric correction: 0.00001
Note:

# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 09/10 III 2012; B_54_90s (53/24); V_54_60s (53/24); R_54_30s (52/22); I_54_30s (54/24); minimum P
# NOTE FLT B 2455996.45966 +/- 0.00032; 20120309 23:01:55 (UT) GEO
# NOTE FLT V 2455996.45971 +/- 0.00036; 20120309 23:01:59 (UT) GEO
# NOTE FLT R 2455996.45951 +/- 0.00031; 20120309 23:01:42 (UT) GEO
# NOTE FLT I 2455996.45884 +/- 0.00022; 20120309 23:00:44 (UT) GEO
# NOTE FLT BVRI average 2455996.45943 +/- 0.00036; 20120309 23:01:35 (UT) GEO
# COND clear weather -> cirrus; full moon period

P: 2455996.45971 (3/9/2012, 23:01)
HJD_min: 2455996.45972
Heliocentric correction: 0.00001
Note:

# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 09/10 III 2012; B_54_90s (53/24); V_54_60s (53/24); R_54_30s (52/22); I_54_30s (54/24); minimum P
# NOTE FLT B 2455996.45966 +/- 0.00032; 20120309 23:01:55 (UT) GEO
# NOTE FLT V 2455996.45971 +/- 0.00036; 20120309 23:01:59 (UT) GEO
# NOTE FLT R 2455996.45951 +/- 0.00031; 20120309 23:01:42 (UT) GEO
# NOTE FLT I 2455996.45884 +/- 0.00022; 20120309 23:00:44 (UT) GEO
# NOTE FLT BVRI average 2455996.45943 +/- 0.00036; 20120309 23:01:35 (UT) GEO
# COND clear weather -> cirrus; full moon period

P: 2455996.45951 (3/9/2012, 23:01)
HJD_min: 2455996.45952
Heliocentric correction: 0.00001
Note:

# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 09/10 III 2012; B_54_90s (53/24); V_54_60s (53/24); R_54_30s (52/22); I_54_30s (54/24); minimum P
# NOTE FLT B 2455996.45966 +/- 0.00032; 20120309 23:01:55 (UT) GEO
# NOTE FLT V 2455996.45971 +/- 0.00036; 20120309 23:01:59 (UT) GEO
# NOTE FLT R 2455996.45951 +/- 0.00031; 20120309 23:01:42 (UT) GEO
# NOTE FLT I 2455996.45884 +/- 0.00022; 20120309 23:00:44 (UT) GEO
# NOTE FLT BVRI average 2455996.45943 +/- 0.00036; 20120309 23:01:35 (UT) GEO
# COND clear weather -> cirrus; full moon period

P: 2455996.45884 (3/9/2012, 23:00)
HJD_min: 2455996.45885
Heliocentric correction: 0.00001
Note:

# NAME EF Dra
# VAR 18:05:30.44 +69:45:15.7 2452500.3075 0.4240310 10.48-10.82V EW/KW (VSX 20110324)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 09/10 III 2012; B_54_90s (53/24); V_54_60s (53/24); R_54_30s (52/22); I_54_30s (54/24); minimum P
# NOTE FLT B 2455996.45966 +/- 0.00032; 20120309 23:01:55 (UT) GEO
# NOTE FLT V 2455996.45971 +/- 0.00036; 20120309 23:01:59 (UT) GEO
# NOTE FLT R 2455996.45951 +/- 0.00031; 20120309 23:01:42 (UT) GEO
# NOTE FLT I 2455996.45884 +/- 0.00022; 20120309 23:00:44 (UT) GEO
# NOTE FLT BVRI average 2455996.45943 +/- 0.00036; 20120309 23:01:35 (UT) GEO
# COND clear weather -> cirrus; full moon period

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