[vsnet-campaign-v4641sgr 10] V4641 Sgr photometry by D. West

[Taichi Kato <tkato@kusastro.kyoto-u.ac.jp>]

V4641 Sgr photometry by D. West

   Rapid variation (slightly reduced amplitude?) is also present in
D. West's data.

From: DWest61506@aol.com
Date: Tue, 21 May 2002 12:58:02 -0400
Subject: [vsnet-obs 39928] V4641 Sgr CCD Observations

V4641 Sgr observations taken with a 0.20m SCT + ST-9E  CCD + V filter.
Comparison star TYC 6848 3600 1 V=9.86.  Estimated standard deviation of
measurements 0.07 magnitude.

Variable, VSNET date, JD, V mag, Observer
SGRV4641  20020521.4131  2452415.9132   12.58  JDW
SGRV4641  20020521.4139  2452415.9140   12.63  JDW
SGRV4641  20020521.4147  2452415.9147   12.61  JDW
SGRV4641  20020521.4155  2452415.9155   12.70  JDW
SGRV4641  20020521.4163  2452415.9163   12.75  JDW
SGRV4641  20020521.4171  2452415.9171   12.69  JDW
SGRV4641  20020521.4177  2452415.9178   12.66  JDW
SGRV4641  20020521.4185  2452415.9186   12.81  JDW
SGRV4641  20020521.4194  2452415.9194   12.81  JDW
SGRV4641  20020521.4202  2452415.9202   12.77  JDW
SGRV4641  20020521.4208  2452415.9209   12.71  JDW
SGRV4641  20020521.4216  2452415.9217   12.76  JDW
SGRV4641  20020521.4224  2452415.9225   12.65  JDW
SGRV4641  20020521.4232  2452415.9233   12.80  JDW

I have more observations to reduce.  I'll send them in tomorrow.

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