[vsnet-obs 19360] CCD observations (Ouda team) Feb. 21

[Taichi Kato <tkato>]

   Representative averaged magnitudes:

UMASU 990221.403 14.41C Oud  faint
HYACT 990221.435 15.23C Oud  superoutburst, fading
3C279 990221.605 14.28C Oud  still slowly fading
3C279 990221.615 14.26C Oud
3C279 990221.624 14.32C Oud
3C279 990221.633 14.27C Oud
3C279 990221.640 14.26C Oud
GEMCI 990221.445 17.19C Oud  further faded
BOOCR 990221.654 15.94C Oud  outburst, fading?

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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