[vsnet-alert 4204] RX J0909.8+1849 eclipse revised ephemeris

[Taichi Kato <tkato>]

RX J0909.8+1849 eclipse revised ephemeris

Dear Colleagues,

    As noted by Stan in [vsnet-alert 4203], the actual eclipse of RX
J0909.8+1849 occurred slightly earlier than predicted.  Using the revised
ephemeris based on two-night observations, we have updated the prediction.

    The object is apparently on the fading branch of outburst.  The details
will be reported later by Uemura-san.

  YYYYMMDD hh:mm:ss (UT, geocentric)
 ---------------------
  20000211 00:08:09
  20000211 04:20:43
  20000211 08:33:18
  20000211 12:45:52
  20000211 16:58:26  observed at Kyoto
  20000211 21:11:00  Tonny

  20000212 01:23:34  Tonny
  20000212 05:36:09
  20000212 09:48:43  Kyoto, Stan
  20000212 14:01:17
  20000212 18:13:52  Kyoto
  20000212 22:26:26

  20000213 02:39:00
  20000213 06:51:34
  20000213 11:04:09
  20000213 15:16:43
  20000213 19:29:17
  20000213 23:41:51

  20000214 03:54:26
  20000214 08:07:00
  20000214 12:19:34
  20000214 16:32:09
  20000214 20:44:43

  20000215 00:57:17
  20000215 05:09:52
  20000215 09:22:26
  20000215 13:35:00
  20000215 17:47:35
  20000215 22:00:09

Regards,
Taichi Kato

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