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charts and sequences

Charts and Sequences Update November 2015

The charts and sequences team has been busy over the last several months creating new and updating existing variable star charts and sequences. The following is a list of updates made since 27 June, 2015. If you observe any of these objects please update your charts and photometry tables with the most recent version as soon as possible.

Charts and Sequences Update June 2015

The following objects have new or revised sequences.

Charts and Sequences Update June 2013

Improvements to existing sequences and creation of new sequences for newly discovered and previously known variables continues at a brisk pace. Below is a list of new or revised sequences adopted since April 4, 2013.

If you observe any of these stars, please be sure you are using th most recent version of the comparison star sequence on your charts.

This list is attached below in .csv and .xlsx formats for your convenience.

Name

Constellation

Work Performed

OR And

And

major revision

Charts and Sequences Update April 2013

The following charts (listed in order by constellation) have new or revised sequences since December 20, 2012. This list is quite long. A .csv file is available as an attachment here at the bottom of the page as well.

If you observe any of these stars please update your charts as soon as possible. 

Charts and Sequences Update December 2012

The following charts (listed in order by constellation) have new or revised sequences since September 28, 2012. This list is quite long and includes all the stars in the new Binocular Program. A .csv file is available as an attachment here at the bottom of the page as well.

If you observe any of these stars please update your charts as soon as possible.

Charts and Sequences Updates September 2012

The latest release of APASS has allowed us to create new sequences and improve older sequences for hundreds of stars.

If you would like to request a new comparison star sequence for a star that currently does not have one please see the instructions for doing so located here.

If you find an error or have issues with an existing sequence, please submit those to CHET.