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

[vsnet-chat 8950] V387 Sct: Mira
by Taichi Kato 15 Oct '21

15 Oct '21

V387 Sct: Mira https://arxiv.org/pdf/2110.07229.pdf ZTF data clearly show Mira-type variation with an amplitude more than 2.5 mag. The original period appears correct.

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[vsnet-chat 8949] V384 Sct: Mira
by Taichi Kato 15 Oct '21

15 Oct '21

V384 Sct: Mira https://arxiv.org/pdf/2110.07229.pdf ZTF data clearly show Mira-type variation with an amplitude more than 3.5 mag. The original period appears correct.

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[vsnet-chat 8948] V386 Sct: Mira
by Taichi Kato 15 Oct '21

15 Oct '21

V386 Sct: Mira https://arxiv.org/pdf/2110.07229.pdf ZTF data clearly show Mira-type variation with an amplitude more than 4 mag. The original period appears correct.

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[vsnet-chat 8947] Gaia17cuh: SS Cyg
by Taichi Kato 06 Oct '21

06 Oct '21

Gaia17cuh: SS Cyg Not SU UMa. From ZTF data.

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[vsnet-chat 8946] VSOLJ bulletin No.82
by meineko 05 Oct '21

05 Oct '21

Following VSOLJ bulletin are now available at http://vsolj.cetus-net.org/bulletin.html No.82 2021 Oct. Algol-type system RZ Cas: Times of primary minima by different methods Shin-ya Narusawa and Kazuo Nagai Seiichiro Kiyota, VSOLJ

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[vsnet-chat 8945] Gaia21bdd: polar
by Taichi Kato 29 Sep '21

29 Sep '21

Gaia21bdd: polar From ZTF data. Porb=0.0552847(1) d. Single hump.

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[vsnet-chat 8944] RXSJ06021+2828 = USNO-A2.0 1125-03223853: AGN
by Taichi Kato 29 Sep '21

29 Sep '21

RXSJ06021+2828 = USNO-A2.0 1125-03223853: AGN RX is better name than USNO. 060210.6 +282817 (2000.0) (VV12)RXS_J06021+2828 AGN 15.0 z=0.033 S1

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[vsnet-chat 8943] 1RXSJ234500.2+342913: polar?
by Taichi Kato 29 Sep '21

29 Sep '21

1RXSJ234500.2+342913: polar? From ZTF data. Period of 0.0212146(1) d was obtained assuming a single peak per cycle. Allowing three peaks, a more reasonable period of 0.0636436(1) was obtained.

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[vsnet-chat 8942] ZTF J133031.38+720925.7: AGN
by Taichi Kato 29 Sep '21

29 Sep '21

ZTF J133031.38+720925.7: AGN From ZTF data. Zero parallax and proper motion.

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[vsnet-chat 8941] GUVV-2 J002147.4+000031.3: AGN
by Taichi Kato 29 Sep '21

29 Sep '21

GUVV-2 J002147.4+000031.3: AGN From ZTF data. Zero parallax and proper motion.

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