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[vsnet-campaign-dn 16071] ZTF18ablqsov likely superoutburst
by Taichi Kato 24 Oct '21

24 Oct '21

ZTF18ablqsov likely superoutburst Type from ZTF data. YYYYMMDD(UT) mag observer 20211023.1372 16.385zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20211023.1969 16.200zg (Zwicky Transient Facility Lasair (Masci+ 2019))

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[vsnet-campaign-dn 16070] Gaia17abv likely superoutburst
by Taichi Kato 24 Oct '21

24 Oct '21

Gaia17abv likely superoutburst Type from ZTF data. YYYYMMDD(UT) mag observer 20211023.1434 16.579zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20211023.1547 16.512zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20211023.1979 16.237zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20211023.1988 16.250zg (Zwicky Transient Facility Lasair (Masci+ 2019))

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[vsnet-campaign-dn 16069] ASASSN-17fo outburst
by Taichi Kato 24 Oct '21

24 Oct '21

ASASSN-17fo outburst Eclipsing SU UMa star. YYYYMMDD(UT) mag observer 20211022.5343 16.166zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20211022.5367 16.214zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20211022.5391 16.240zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20211022.5415 16.198zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20211022.5438 16.238zr (Zwicky Transient Facility Lasair (Masci+ 2019))

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[vsnet-campaign-dn 16068] CRTS J215636.3+193242 outburst
by Taichi Kato 24 Oct '21

24 Oct '21

CRTS J215636.3+193242 outburst Eclipsing possible SU UMa star. YYYYMMDD(UT) mag observer 20211023.1814 16.558zr (Zwicky Transient Facility Lasair (Masci+ 2019))

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[vsnet-campaign-dn 16067] CRTS J043112.4-031452 outburst
by Taichi Kato 24 Oct '21

24 Oct '21

CRTS J043112.4-031452 outburst Eclipsing SU UMa star. YYYYMMDD(UT) mag observer 20210918.3238 <166C (Masao Funada) 20211009.2245 178cG (Masao Funada) 20211022.3397 15.806zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20211022.3946 15.685zg (Zwicky Transient Facility Lasair (Masci+ 2019))

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[vsnet-campaign-dn 16066] CRTS J172929.1+201808 possible superoutburst
by Taichi Kato 24 Oct '21

24 Oct '21

CRTS J172929.1+201808 possible superoutburst Type from ZTF data. YYYYMMDD(UT) mag observer 20211023.1556 16.970zr (Zwicky Transient Facility Lasair (Masci+ 2019))

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[vsnet-campaign-dn 16065] ASASSN-19ty likely superoutburst
by Taichi Kato 24 Oct '21

24 Oct '21

ASASSN-19ty likely superoutburst Type from ZTF data. Time-resolved observations are encouraged. YYYYMMDD(UT) mag observer 20211023.1927 15.353zg (Zwicky Transient Facility Lasair (Masci+ 2019))

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[vsnet-campaign-dn 16064] ASASSN-21tr
by Taichi Kato 22 Oct '21

22 Oct '21

ASASSN-21tr Large outburst amplitude. ASASSN-21tr --- ------- 7:53:30.48 66:29:23.7 2021-10-21.36 14.56 SDSS DSS VIZIER ------- CV candidate, matches to SDSS g=22.2, g>17.3 on 2021-10-19.49, g=14.9 on 2021-10-21.36 ASASSN-21tr 20211019.49 <173g ASN ASASSN-21tr 20211021.36 149g ASN

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[vsnet-campaign-dn 16063] 1RXS J063214.8+253620
by Taichi Kato 22 Oct '21

22 Oct '21

1RXS J063214.8+253620 This object is a long-period SS Cyg star and does not require special time-resolved photometry. Using ZTF data, I obtained an orbital period of 0.324254(3) d (in agreement with Armstrong et al. 2016 using K2 data). The profile is double wave (ellipsoidal variation) + orbital hump, as expected for a low-Mdot SS Cyg star.

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[vsnet-campaign-dn 16062] MASTER OT J211656.91-432501.4: new SU UMa-type dwarf nova
by Taichi Kato 22 Oct '21

22 Oct '21

MASTER OT J211656.91-432501.4: new SU UMa-type dwarf nova Berto Monard reported observations. On Oct. 10, the object showed 0.3-mag superhumps. The period was about 0.06 d.

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