EF Dra
RA: 18h 05m 30.40s, DE: +69° 45' 16.00" (271.3766666617, 69.7544444444)
22/03/2012, 19:47 - 22/03/2012, 22:53 (UTC)
- Observateur: Martin Lehky
- Créé: 14/04/2012 10:48:04
- Station: Hradec Králové, CZ (MPC 048)
- Instrument: 0.40-m f/5 + CCD G2-1600 + BVRI
- Bande photométrique: R
- Standard de temps: Gjd
- Luminosité dans: 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 22/23 III 2012; B_57_90s (52/29); V_57_60s (47/27); R_57_30s (48/27); I_57_30s (41/21); minimum S # NOTE FLT B 2456009.39203 +/- 0.00051; 20120322 21:24:31 (UT) GEO # NOTE FLT V 2456009.39225 +/- 0.00070; 20120322 21:24:50 (UT) GEO # NOTE FLT R 2456009.39315 +/- 0.00080; 20120322 21:26:08 (UT) GEO # NOTE FLT I 2456009.39100 +/- 0.00055; 20120322 21:23:02 (UT) GEO # NOTE FLT BVRI average 2456009.39210 +/- 0.00080; 20120322 21:24:37 (UT) GEO # COND somewhat cloudy
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