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Outburst of the recurrent nova V745 Scorpii

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

An outburst of the recurrent nova V745 Sco (Nova Sco 1937) has been reported by Rod Stubbings from Australia. Observations made on 2014 February 6.694 UT revealed the star at visual magnitude 9.0. This is only the third recorded outburst of this nova, the others occurred in 1937 and 1989.
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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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