May 2022 - vsnet-chat - ooruri.kusastro.kyoto-u.ac.jp

[vsnet-chat 9204] MGAB-V202: orbital period
by Taichi Kato 12 May '22

12 May '22

MGAB-V202: orbital period From TESS data. Porb=0.17248(2) d (amp. 0.011 mag).

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[vsnet-chat 9203] VSOLJ Variable Star Bulletin No.102
by meineko 11 May '22

11 May '22

VSOLJ Variable Star Bulletin No.102 is now available at http://vsolj.cetus-net.org/bulletin.html No.102 Analysis of TESS observations of V844 Her during the 2020 superoutburst Taichi Kato --------------- Seiichiro Kiyota VSOLJ

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[vsnet-chat 9202] GSC8389.85: IW And star and orbital period
by Taichi Kato 11 May '22

11 May '22

GSC8389.85: IW And star and orbital period From TESS data. Porb=0.13550(1) d. Amplitude 0.02 mag. Heartbeat phase in TESS observation.

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[vsnet-chat 9201] GSC8944.2101: orbital period
by Taichi Kato 11 May '22

11 May '22

GSC8944.2101: orbital period From TESS data. Porb=0.168058(6) d. Amplitude 0.04 mag. Double maxima in one period. Negative superhumps with a period of 0.158321(2) d (amp. 0.025 mag), or this may be the orbital one. Beat phenomenon is also present.

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[vsnet-chat 9200] V395 Hya: orbital period
by Taichi Kato 11 May '22

11 May '22

V395 Hya: orbital period From TESS data. Porb=0.27805(4) d. Amplitude 0.008 mag. Double maxima in one period.

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[vsnet-chat 9199] ASASSN-V J061528.41-412007.3: orbital period: orbital period
by Taichi Kato 11 May '22

11 May '22

ASASSN-V J061528.41-412007.3: orbital period From TESS data. Porb=0.279970(6) d. Amplitude 0.055 mag. Clear modulation.

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[vsnet-chat 9198] EF Tuc: orbital period
by Taichi Kato 11 May '22

11 May '22

EF Tuc: orbital period From TESS data. Porb=0.40031(6) d. Amplitude 0.05 mag. A small outburst was also recorded.

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[vsnet-chat 9197] CD-35.9665: orbital period: orbital period
by Taichi Kato 11 May '22

11 May '22

CD-35.9665: orbital period From TESS data. Porb=0.124824(4) d. Amplitude 0.09 mag.

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[vsnet-chat 9196] ASASSN-V J002356.47+424707.8: orbital period
by Taichi Kato 11 May '22

11 May '22

ASASSN-V J002356.47+424707.8: orbital period From TESS data. Porb=0.22708(1) d. Amplitude 0.033 mag.

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[vsnet-chat 9195] FY Per: orbital period
by Taichi Kato 11 May '22

11 May '22

FY Per: orbital period From TESS data. Porb=0.243983(7) d. Amplitude 0.06 mag. Variations were very clearly seen.

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