EF Dra
RA: 18h 05m 30.40s, DE: +69° 45' 16.00" (271.3766666617, 69.7544444444)
7/3/2018, 8:41 PM - 7/3/2018, 11:59 PM (UTC)
- Observer: Martin Lehky
- Created: 8/5/2018 1:53:02 PM
- Station: Hradec Králové, CZ (MPC 048)
- Instrument: 0.40-m f/5 + CCD G2-1600 + BVRcIc
- Photometric band: V
- 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 20180527) # 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 03/04 VII 2018; B_53_90s (50/32); V_53_60s (51/33); Rc_53_30s (51/33); Ic_53_30s (52/34); 3.3h; minimum S # NOTE FLT B 2458303.45184 +/- 0.00014; 20180703 22:50:39 (UT) GEO # NOTE FLT V 2458303.45165 +/- 0.00011; 20180703 22:50:23 (UT) GEO # NOTE FLT Rc 2458303.45177 +/- 0.00012; 20180703 22:50:33 (UT) GEO # NOTE FLT Ic 2458303.45100 +/- 0.00027; 20180703 22:49:26 (UT) GEO # NOTE FLT BVRcIc average 2458303.45157 +/- 0.00027; 20180703 22:50:16 (UT) GEO # COND fine clear weather
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