AH Tau (Eclipsing binary)
RA: 03h 47m 11.98s, DE: +25° 06' 59.50" (56.7999166617, 25.1165277778)
11/12/2013, 23:16 - 11/13/2013, 00:56 (UTC)
- Observer: Martin Lehky
- Created: 11/22/2013, 19:35
- Station: Hradec Králové, CZ (MPC 048)
- Instrument: 0.40-m f/5 + CCD G2-1600 + BVRI
- Photometric band: B
- Time standard: GJD
- Brightness in: Mag
Note:
# NAME AH Tau # VAR 03:47:11.98 +25:06:59.5 2431062.5081 0.3326754 11.25-11.92V EW/KW (VSX 20101009) # 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 12/13 XI 2013; B_29_90s (27/14); V_29_60s (29/15); R_29_30s (27/14); I_29_30s (29/15); 1.7h; minimum P # NOTE FLT B 2456609.50635 +/- 0.00025; 20131113 00:09:09 (UT) GEO # NOTE FLT V 2456609.50597 +/- 0.00018; 20131113 00:08:36 (UT) GEO # NOTE FLT R 2456609.50596 +/- 0.00012; 20131113 00:08:35 (UT) GEO # NOTE FLT I 2456609.50553 +/- 0.00011; 20131113 00:07:58 (UT) GEO # NOTE FLT BVRI average 2456609.50595 +/- 0.00025; 20131113 00:08:34 (UT) GEO # COND foggy weather (cirrus, contrails, misty, moonlight)
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No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.