CV Dra (Eclipsing binary)

RA: 17h 31m 57.24s, DE: +57° 10' 42.30" (262.9884999900, 57.1784166660)

3/2/2012, 23:21 - 3/3/2012, 00:57 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 3/13/2012, 14:34
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: 0.40-m f/5 + CCD G2-1600 + BVRI
  • Photometric band: V
  • Time standard: Gjd
  • Brightness in: Mag
Note:
# NAME CV Dra
# VAR 17:31:57.24 +57:10:42.3 2447305.437 0.617617 9.5-10.1p EW (VSX 20110325)
# 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 02/03 III 2012; B_63_40s (60/25); V_63_20s (60/25); R_63_10s (62/25); I_63_10s (61/24); minimum P
# NOTE FLT B 2455989.50099 +/- 0.00050; 20120303 00:01:26 (UT) GEO
# NOTE FLT V 2455989.50019 +/- 0.00035; 20120303 00:00:16 (UT) GEO
# NOTE FLT R 2455989.50083 +/- 0.00038; 20120303 00:01:12 (UT) GEO
# NOTE FLT I 2455989.50071 +/- 0.00033; 20120303 00:01:01 (UT) GEO
# NOTE FLT BVRI average 2455989.50068 +/- 0.00050; 20120303 00:00:59 (UT) GEO
# COND clear weather -> cirrus
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - CV Dra, JD 2455989.47343
Comments