[vsnet-obs 19349] CCD observations (Ouda team) Feb. 20

[Taichi Kato <tkato>]

   Representative averaged magnitudes:

UMASU 990220.398 13.70C Oud  slightly bright
UMACY 990220.483 13.79C Oud  superoutburst
3C279 990220.643 14.13C Oud  fading
GEMCI 990220.402 16.39C Oud  fading
GEMCI 990220.510 16.44C Oud
GEMCI 990220.557 16.46C Oud
HYACT 990220.444 15.09C Oud  superoutburst, fade temporarily stopped
HYACT 990220.700 15.08C Oud  superhumps persist
BOOCR 990220.666 15.94C Oud  outburst, rising

observer: Ouda team (T. Kato)
telescope: Ouda team rooftop station, 25-cm SCT + ST-7 unfiltered
comparison: GSC4129.1292, mag 11.22 assumed (USNO rmag 11.2) for SU UMa.
            GSC900.1047, mag 12.07 assumed (USNO rmag 11.9) for CR Boo
            GSC4956.1119 R=12.05 adopted (V=12.42, B-V=0.60) for 3C279
            GSC3446.96, mag 10.84 assumed (Tycho) for CY UMa
            GSC216.417, mag 11.43 assumed (Tycho, B-V=0.37) for CT Hya
            GSC1340.657, mag 11.62 assumed (USNO rmag 11.5) for CI Gem

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