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Revised elements of seven known red variable stars from the article
«59 New Red Variable Stars»: NSVS 16324859 and NSVS 16329544 are confirmed to be Mira variables

by Siarhey Hadon, Ivan Adamin in March-April 2014 (#5)

Abstract: A careful review of the article «59 New Red Variable Stars» - published in PZP ("Peremennye Zvezdy", Prilozhenie, vol. 14, N 4 (2014)) - revealed that elements and variability types could be refined for several red variable stars. We were able to classify NSVS 16324859 and NSVS 16329544 as Mira variables; furthermore, the identification of NSVS 16329544, which was obviously misidentified in the original article, could be improved. Magnitude ranges are now given in V. Most stars' data required a deblending procedure to eliminate light contamination from neighboring stars and get an improved magnitude range.
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Variable Stars Observer Bulletin is all about variable stars science. It's made by amateurs and for amateurs. Here simplified contemporary data about different aspects of variable stars research is published. The bulletin is scheduled for six issues per year.

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Selected Issue (#5)

Issue #5
March-April 2014

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In this issue:
KOI-3278: A self-lensing binary star system by Ivan Adamin

BL Bootis stars - anomalous Cepheids by Ivan Adamin

A revision of NSV 13538 = NSVS 17231162 by Alexandr Ditkovsky

NSVS 11075037 = Dauban V53:
updated elements of a Mira variable in Hercules
by Siarhey Hadon

Pulsating variable stars and the Hertzsprung-Russell diagram
by Siarhey Hadon, Ivan Adamin

RS Puppis: the light echoes calibrate standard candles for accurate distance measurements
by Ivan Adamin

SS Lacertae: The non-eclipsing eclipsing binary by Ivan Adamin

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