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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 January 2015

With APASS data release 8 filling in most of the remaining areas of sky with reliable secondary standards, the sequence team has been busy filling the remaining standing requests. This latest batch of new and revised sequences also has many newly discovered CVs from ASASSN, as well as sequences for RCB, NR and ZAND objects in the AID and VSX. You can downoad the list as either an .xlsx or .csv file.

Charts and Sequences Update October 22, 2014

The following objects have had new or revised sequences added since the end of May. Please be sure you are using the most up to date charts and sequences if you observe any of these objects.

A complete listing of new and revised sequences for 2014 is available here.

Charts and Sequences Update December 19, 2013

The list below are stars whose sequences have been created or revised since October 8, 2013. If you currently observe any of these stars, please update your charts to the latest version of the sequence.

You can also check the list for all of 2013 and previous years here

Charts and Sequences Update August 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.

Charts and Sequences Update June 2012

The following stars have new or revised sequences since the last update April 23, 2012. Please update you charts as needed.

 

V 466 

And

updated & extended

S

Aps

major revision/addition

T

Aps

sequence revision

V1047 

Aql

new sequence

V1432

Aql

new sequence

DS

Aqr

new sequence

FV

Ara

extended fainter

VSX J02110.+171624

Ari

Charts and Sequences Updates April 2012

The following stars have new or revised sequences since April 9, 2012. If you observe any of these objects please update your observing charts as soon as possible.

Thank you, 
AAVSO Charts and Sequences Team

Primary VSX/VSP Name

Constellation

Work Performed

1RXS J003828.7+250920

And

new sequence

RU And

And

major revision

T Ant

Ant

new sequence

NSV11617

Aql

new sequence

V733 Aql

Charts and Sequences Update January 2012

There are over 100 new and revised charts and sequences since the last update in November. Many of these are for stars in the newly formed YSO Section Program, southern stars with new photometry from APASS and campaign targets. The rest are revisions based on issues reported to CHET and requests for new sequences from our observers.

Charts and Sequences Update November 2011

 Dear AAVSO Observers,

The following charts and sequences have been revised since the last update September 29, 2011. This batch of updates includes many stars from the YSO Section Observing Program, as well as stars visible only from the southern hemisphere.

There are also several updated sequences for HMXBs and WR stars from Gordon Sarty's HMXB Campaign.

Charts and Sequences Update September 2011

The following stars (objects) have new or revised sequences as of September 29, 2011.

Please update your charts if you observe any of these objects.

 

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