Project VS-COMPAS
Variable Stars Common Observation
Mission in Particular Areas of the Sky
Variable Stars Common Observation
Mission in Particular Areas of the Sky
1347 stars discovered as of Nov 15, 2015
Six new RR Lyrae stars with Blazhko effect
by Ivan Adamin in July-August 2013 (#1)
As part of VS-COMPAS data-mining program, here are six new pulsating RR Lyrae variables with the presence of the Blazhko effect listed. The research result on these objects is submitted to the VSX catalog for the first time by the VS-COMPAS team members. Photometric data from publicly available surveys (NSVS, CRTS, ASAS) was used a a source for light curves.
Below each object is presented along with the resulting folded light curve and some notes, if any.
Here is a resulting table containing basic data about the presented variables.
Object Designation | RA (J2000) | DEC (J2000) | Type | Epoch * | Period | Mag Range |
---|---|---|---|---|---|---|
VSX J092806.8+090728 | 09 28 06.81 | +09 07 28.3 | RRAB | 4140.837 | 0.54259 | 14.05 - 15.04 V |
NSVS 10303225 | 10 43 06.15 | +09 03 40.4 | RRC | 3362.802 | 0.417517 | 13.48 - 14.05 V |
NSVS 13082928 | 10 57 31.42 | +04 57 03.7 | RRC | 2732.721 | 0.348758 | 13.62 - 14.13 V |
CSS_J130739.5+011029 | 13 07 39.46 | +01 10 29.0 | RRAB | 3464.700 | 0.636095 | 15.45 - 15.74 CV |
VSX J133154.0+300010 | 13 31 54.00 | +30 00 10.9 | RRAB | 4923.752 | 0.500977 | 13.80 - 14.96 CV |
NSVS 10564788 | 15 07 40.60 | +12 41 42.9 | RRC | 4663.561 | 0.41189 | 13.32 - 13.92 V |
* Epoch is given as HJD-2450000
Free Bulletin on Variable Stars
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.
Want to contribute an article? Feel free to contact us at:
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Issue #5
March-April 2014
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PDF Bulletin on Variable Stars
Amateurs' Guide to Variable Stars
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Read Online as e-Magazine
March-April 2014
Free Online
PDF Bulletin on Variable Stars
Amateurs' Guide to Variable Stars
Read Online as e-Magazine
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
>>View Full Contents
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
>>View Full Contents
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