Observed Minima Timings of Eclipsing Binaries Number 12


The ASCII file NUMBER12.ASC contains the following publication information:
Cover and Copyright information, Table of contents, Introduction, Errata,
Table 1 (information on linear elements), Table 2 (contributing observers),
and the compiled times of minima for each star.

This compilation contains 1322 minima timings of 265 eclipsing binaries.  For
each star there are seven columns of data:

Column 1:  Star name
Column 2:  The Heliocentric Julian Date (in minutes) of the time of minimum
Column 3:  The cycle number of the minimum
Column 4:  The O-C value for the minimum
Column 5:  Number of observations used to compute minimum
Column 6:  The name of the observer and whether the minimum is visual/CCD/PEP.
Column 7:  The standard error of the time of minimum if available

Do not distribute these observations without written permission of the AAVSO
Director, Dr. Arne A. Henden.

Hard copies of or individual observations in Observed Minima Timings of
Eclipsing Binaries Number 12 may be obtained from AAVSO Headquarters.  Any
questions or comments about these observations should be addressed to:

Dr. Arne A. Henden                      telephone: 617-354-0484
Director, AAVSO                         telefax: 617-354-0665
49 Bay State Road                       Internet: aavso@aavso.org
Cambridge, MA 02138, USA                home page: http://www.aavso.org
                                        ftp site:
                                          ftp.aavso.org/public/monographs/eb/