EF Dra
RA: 18h 05m 30.40s, DE: +69° 45' 16.00" (271.3766666617, 69.7544444444)
5/10/2017, 8:21 PM - 5/11/2017, 2:17 AM (UTC)
- Observer: Martin Lehky
- Created: 5/22/2017 7:24:06 PM
- Station: Hradec Králové, CZ (MPC 048)
- Instrument: 0.40-m f/5 + CCD G2-1600 + BVRcIc
- Photometric band: I
- Time standard: Gjd
- Brightness in: Mag
Note:
# NAME EF Dra # VAR 18:05:30.41 +69:45:15.5 2452500.3075 0.4240310 10.38-10.71V EW/KW (VSX 20170511) # OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600) # FLT BVRcIc # RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz # NOTE 10/11 V 2017; B_95_90s (94/61); V_95_60s (95/61); Rc_95_30s (95/60); Ic_95_30s (95/60); 5.9h; minimum S # NOTE FLT B 2457884.50359 +/- 0.00010; 20170511 00:05:10 (UT) GEO # NOTE FLT V 2457884.50377 +/- 0.00008; 20170511 00:05:26 (UT) GEO # NOTE FLT Rc 2457884.50350 +/- 0.00009; 20170511 00:05:02 (UT) GEO # NOTE FLT Ic 2457884.50373 +/- 0.00013; 20170511 00:05:22 (UT) GEO # NOTE FLT BVRcIc average 2457884.50365 +/- 0.00013; 20170511 00:05:15 (UT) GEO # COND clear weather
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