[vsnet-ecl 4023] YY Eri observations by Mr.Hirosawa (13/Sep/2010)

[K.Nagai]

YY Eri observations by Mr.Hirosawa (13/Sep/2010)

object         YYMMDD(UT)        mag     code
ERIYY          20100913.72104    8.33cG  Hsk
ERIYY          20100913.72352    8.43cG  Hsk
ERIYY          20100913.72563    8.25cG  Hsk
ERIYY          20100913.72826    8.30cG  Hsk
ERIYY          20100913.73042    8.41cG  Hsk
ERIYY          20100913.73330    8.47cG  Hsk
ERIYY          20100913.73527    8.46cG  Hsk
ERIYY          20100913.73696    8.48cG  Hsk
ERIYY          20100913.73875    8.43cG  Hsk
ERIYY          20100913.74053    8.50cG  Hsk
ERIYY          20100913.74439    8.61cG  Hsk
ERIYY          20100913.74630    8.60cG  Hsk
ERIYY          20100913.74828    8.64cG  Hsk
ERIYY          20100913.75078    8.66cG  Hsk
ERIYY          20100913.75277    8.69cG  Hsk
ERIYY          20100913.75470    8.68cG  Hsk
ERIYY          20100913.75752    8.73cG  Hsk
ERIYY          20100913.76013    8.80cG  Hsk
ERIYY          20100913.76818    8.99cG  Hsk
ERIYY          20100913.77874    8.92cG  Hsk
ERIYY          20100913.78054    8.84cG  Hsk
ERIYY          20100913.78301    8.83cG  Hsk
ERIYY          20100913.78368    8.64cG  Hsk
ERIYY          20100913.78565    8.66cG  Hsk
ERIYY          20100913.78617    8.70cG  Hsk
ERIYY          20100913.78762    8.71cG  Hsk
ERIYY          20100913.78833    8.68cG  Hsk
ERIYY          20100913.79010    8.59cG  Hsk
ERIYY          20100913.79071    8.74cG  Hsk
ERIYY          20100913.79302    8.70cG  Hsk
ERIYY          20100913.79362    8.61cG  Hsk
ERIYY          20100913.79517    8.52cG  Hsk
ERIYY          20100913.79701    8.48cG  Hsk
ERIYY          20100913.80037    8.41cG  Hsk
ERIYY          20100913.80330    8.41cG  Hsk
ERIYY          20100913.80522    8.42cG  Hsk
ERIYY          20100913.80712    8.32cG  Hsk
ERIYY          20100913.80863    8.37cG  Hsk
ERIYY          20100913.81041    8.41cG  Hsk
ERIYY          20100913.81233    8.36cG  Hsk
ERIYY          20100913.81387    8.46cG  Hsk
ERIYY          20100913.81601    8.39cG  Hsk
ERIYY          20100913.81778    8.34cG  Hsk
ERIYY          20100913.81947    8.36cG  Hsk
ERIYY          20100913.82148    8.33cG  Hsk
ERIYY          20100913.82412    8.41cG  Hsk
ERIYY          20100913.82997    8.32cG  Hsk

observer: K. Hirosawa ( Aichi, Japan )
instruments: CANON EOS KISS X3, FL 250mm F5.6

measured from G-channel images
magnitude references: Tycho-2 V magnitude

minI ERIYY 2455453.272 0.001 Hel Hsk n=15 cG (calculated by Nagai)

YY Eri JD(hel)=2455453.272 C=2455453.132 E=43147 O-C=+0.140

min=2441581.624+0.32149415xE (GCVS, Samus et al., 2009)


   - 13/Sep/2010 YY Eri (By Mr.Hirosawa) -
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   17          18          19          19 (UT)