IW Lyr (Eclipsing binary)

RA: 18h 28m 01.34s, DE: +38° 59' 53.30" (277.0055833233, 38.9981388886)

7/16/2009, 20:00 - 7/17/2009, 01:52 (UTC)

Data:

  • Observer: Martin Lehky
  • Created: 10/15/2013, 19:15
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: 0.40-m f/5 + CCD ST7 + R
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
# NAME IW Lyr
# VAR 18:28:01.34 +38:59:53.3 2430104.43 0.7985203 13.1-14.2 EA (O-C gateway 20090717)
# VAR 18:28:01.34 +38:59:53.3 2443942.607 0.798509 13.1-14.2p EA/SD (VSX 20130615)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD ST7)
# FLT R

# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 16/17 VII 2009; R_325_60s (236/122); minimum P
# NOTE 2455029.44577 +/- 0.00043; 20090716 22:41:55 (UT) GEO

# RED CMunipack + Peranso 2.50 (reprocessing 20130615)
# NOTE 16/17 VII 2009; R_325_60s (237/121); minimum P
# NOTE 2455029.44249 +/- 0.00013; 20090716 22:37:11 (UT) GEO

# COND somewhat cloudy -> clear weather -> somewhat cloudy -> clear weather 
Determined minima
  • P: 2455029.44577 (7/16/2009, 22:41)
    HJDmin: 2455029.44841 +/- 0.00043  
    Heliocentric correction: 0.00264
    Note:
    # NAME IW Lyr
    # VAR 18:28:01.34 +38:59:53.3 2430104.43 0.7985203 13.1-14.2 EA (O-C gateway 20090717)
    # OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD ST7)
    # FLT R
    # RED CMunipack 1.1.26 + AVE 2.51
    # NOTE 16/17 VII 2009; R_325_60s (236/122); minimum P
    # NOTE 2455029.44577 +/- 0.00043; 20090716 22:41:55 (UT) GEO
    # COND somewhat cloudy -> clear weather -> somewhat cloudy -> clear weather 
Actions:

Light curve
Neighborhood of the object, comparison and check stars
Comments