KN Vul (Eclipsing binary)

RA: 19h 55m 34.56s, DE: +27° 42' 20.50" (298.8939999900, 27.7056944444)

9/10/2011, 19:14 - 9/11/2011, 00:09 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 10/26/2011, 00:57
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: 0.40-m f/5 + CCD G2-1600 + BVRI
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=3621
Determined minima
  • P: 2455815.33561 (9/10/2011, 20:03)
    HJDmin: 2455815.33868 +/- 0.00044  
    Heliocentric correction: 0.00307
    Note: 
    # NAME KN Vul
# VAR 19:55:34.56 +27:42:20.5 2434634.2821 0.3573325 13.0-13.4p EW/KW (VSX 20101013)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT VRI
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 10/11 IX 2011; V_58_120s (44/8); R_58_90s (47/9); I_58_90s (47/8); minimum P, maximum
# NOTE FLT V 2455815.33624 +/- 0.00035; 20110910 20:04:01 (UT) GEO
# NOTE FLT R 2455815.33561 +/- 0.00044; 20110910 20:03:17 (UT) GEO
# NOTE FLT I 2455815.33639 +/- 0.00027; 20110910 20:04:24 (UT) GEO
# NOTE FLT VRI average 2455815.33608 +/- 0.00044; 20110910 20:03:57 (UT) GEO
# COND clear weather -> somewhat cloudy (very thick cirrus) -> clear weather -> overcast (low clouds); full moon period
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - KN Vul, JD 2455815.30208
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