vsnet-chat April 2022

vsnet-chat@ooruri.kusastro.kyoto-u.ac.jp

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132 discussions

[vsnet-chat 9118] VSOLJ Variable Star Bulletin No.99
by meineko 11 Apr '22

11 Apr '22

VSOLJ Variable Star Bulletin No.99 is now available http://vsolj.cetus-net.org/bulletin.html No.99 Gaia19bxc: possible polar below the period minimum Taichi Kato -------------- Seiichiro Kiyota VSOLJ

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[vsnet-chat 9117] Gaia18cex: polar
by Taichi Kato 10 Apr '22

10 Apr '22

Gaia18cex: polar From ZTF data. Porb=0.0567830(1) d. Complex orbital profile.

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[vsnet-chat 9116] Gaia18dcv: deeply eclipsing CV below the period gap
by Taichi Kato 10 Apr '22

10 Apr '22

Gaia18dcv: deeply eclipsing CV below the period gap From ZTF data. Porb=0.0774896(1) d. Eclipse 2.1 mag. Eclipse profile resembles that of a novalike star. Low-amplitude (2 mag) outbursts were superoutbursts?

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[vsnet-chat 9115] Gaia19akm: polar
by Taichi Kato 10 Apr '22

10 Apr '22

Gaia19akm: polar From ZTF data. Porb=0.0732917(2) d. Double-peaked maximum. Total amplitude 1.7 mag. Possible eclipse?

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[vsnet-chat 9114] Gaia19apj: IW And star
by Taichi Kato 10 Apr '22

10 Apr '22

Gaia19apj: IW And star From ZTF data. Typical behavior in 2019.

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[vsnet-chat 9113] Gaia19bwe: polar
by Taichi Kato 10 Apr '22

10 Apr '22

Gaia19bwe: polar From ZTF data. Porb=0.0799552(3) d. Single maximum, large amplitude (2.0 mag).

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[vsnet-chat 9112] Gaia19dal: IW And star
by Taichi Kato 09 Apr '22

09 Apr '22

Gaia19dal: IW And star From ZTF data. Typical.

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[vsnet-chat 9111] Gaia19dhy: most likely AM CVn-type dwarf nova
by Taichi Kato 09 Apr '22

09 Apr '22

Gaia19dhy: most likely AM CVn-type dwarf nova From ZTF data. Short superoutburst, long dip, followed by rebrightenings. Long bright state continued.

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[vsnet-chat 9110] Gaia19dnv: eclipsing polar
by Taichi Kato 09 Apr '22

09 Apr '22

Gaia19dnv: eclipsing polar From ZTF data. Porb=0.0694359(2) d. Eclipse near the peak. Minimum of eclipse below the detection limit.

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[vsnet-chat 9109] Gaia19dvf: most likely WZ Sge star
by Taichi Kato 09 Apr '22

09 Apr '22

Gaia19dvf: most likely WZ Sge star From ZTF data. Long rebrightening.

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vsnet-chat April 2022