EF Dra
RA: 18h 05m 30.40s, DE: +69° 45' 16.00" (271.3766666617, 69.7544444444)
7/2/2013, 10:24 PM - 7/3/2013, 12:06 AM (UTC)
- Observer: Martin Lehky
- Created: 10/19/2013 10:58:30 AM
- Station: Hradec Králové, CZ (MPC 048)
- Instrument: 0.40-m f/5 + CCD G2-1600 + BVRI
- Photometric band: I
- 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 G2-1600) # FLT BVRI # RED CMunipack 1.1.26 + Peranso 2.50 # NOTE 02/03 VII 2013; B_28_90s (25/11); V_28_60s (26/12); R_28_30s (25/11); I_28_30s (27/14); 1.6h; minimum P # NOTE FLT B 2456476.46877 +/- 0.00050; 20130702 23:15:02 (UT) GEO # NOTE FLT V 2456476.46905 +/- 0.00024; 20130702 23:15:26 (UT) GEO # NOTE FLT R 2456476.46886 +/- 0.00048; 20130702 23:15:10 (UT) GEO # NOTE FLT I 2456476.46889 +/- 0.00030; 20130702 23:15:12 (UT) GEO # NOTE FLT BVRI average 2456476.46889 +/- 0.00050; 20130702 23:15:12 (UT) GEO # COND somewhat cloudy
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