EF Dra
RA: 18h 05m 30.40s, DE: +69° 45' 16.00" (271.3766666617, 69.7544444444)
3/1/2015, 12:36 AM - 3/1/2015, 4:47 AM (UTC)
- Observer: Martin Lehky
- Created: 5/16/2015 12:09:38 PM
- 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 BVRcIc # RED CMunipack 1.1.26 + Peranso 2.5 + SPHE/VSES Upload Form (2012) var.astro.cz # NOTE 28 II / 01 III 2015; B_68_90s (63/41); V_68_60s (67/44); Rc_68_30s (63/41); Ic_68_30s (64/39); 4.1h; minimum S # NOTE FLT B 2457082.63671 +/- 0.00023; 20150301 03:16:52 (UT) GEO # NOTE FLT V 2457082.63701 +/- 0.00019; 20150301 03:17:18 (UT) GEO # NOTE FLT Rc 2457082.63692 +/- 0.00023; 20150301 03:17:10 (UT) GEO # NOTE FLT Ic 2457082.63767 +/- 0.00026; 20150301 03:18:15 (UT) GEO # NOTE FLT BVRI average 2457082.63707 +/- 0.00026; 20150301 03:17:23 (UT) GEO # COND clear weather
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