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[vsnet-campaign-dn 16811] SDSSJ153015.04+094946.3 bright outburst
by Taichi Kato 05 Jan '23

05 Jan '23

SDSSJ153015.04+094946.3 bright outburst (UGSU) YYYYMMDD(UT) mag observer 20221208.8814 <141c (Yutaka Maeda) 20221231.8373 <149c (Yutaka Maeda) 20230103.8274 149:c (Yutaka Maeda) 20230103.8274 149:c (Yutaka Maeda)

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[vsnet-campaign-dn 16810] OU Vir likely superoutburst
by Taichi Kato 05 Jan '23

05 Jan '23

OU Vir likely superoutburst (UGSU+E) YYYYMMDD(UT) mag observer 20221225.8486 <143c (Yutaka Maeda) 20221231.8089 <145c (Yutaka Maeda) 20230103.7994 144c (Yutaka Maeda)

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[vsnet-campaign-dn 16809] V453 Lyr: most likely SU UMa star
by Taichi Kato 04 Jan '23

04 Jan '23

V453 Lyr: most likely SU UMa star Using ATLAS forced photometry (Tonry et al. 2018; Shingles et al. 2021), I found that this object showed a rebrightening after the 2021 outburst. This object is worth visiting for the next outburst.

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[vsnet-campaign-dn 16808] V1114 Cyg position and type
by Taichi Kato 04 Jan '23

04 Jan '23

V1114 Cyg position and type According to M. Hiraga-san (2020 July), the outbursting object was identified with 192436.705 +282602.72 (2000.0) Gaia_DR2_2026051423495985024 plx=0.537(0.377) dismod=11.3 pmra=-6.229(0.916) pmdec=-3.546(0.735) G=19.341 BP=19.568 RP=18.371 192436.704 +282602.72 (2000.0) Gaia_EDR3_2026051423495985024 plx=0.910(0.114) dismod=10.2 pmra=-4.515(0.094) pmdec=-2.729(0.126) G=19.220 BP=19.785 RP=18.349 ATLAS data appear to suppprt the SS Cyg-type classification.

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[vsnet-campaign-dn 16807] MGAB-V233 likely superoutburst (suspected ER UMa)
by Taichi Kato 04 Jan '23

04 Jan '23

MGAB-V233 likely superoutburst (suspected ER UMa) YYYYMMDD(UT) mag observer 20221220.5642 <146C (Masayuki Moriyama) 20221225.5481 156C (Masayuki Moriyama) 20230102.5135 152C (Masayuki Moriyama)

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[vsnet-campaign-dn 16806] MASTER OT J021216.01+461154.5 likely superoutburst
by Taichi Kato 04 Jan '23

04 Jan '23

MASTER OT J021216.01+461154.5 likely superoutburst Time-resolved observations are encouraged. YYYYMMDD(UT) mag observer 20221224.5843 <160c (Yutaka Maeda) 20221225.5510 <159c (Yutaka Maeda) 20221225.6745 <174C (Masayuki Moriyama) 20221227.5568 <164c (Yutaka Maeda) 20221227.558 <178C (Mitsutaka Hiraga) 20221228.5281 <156c (Yutaka Maeda) 20230101.491 143C (Mitsutaka Hiraga) 20230102.532 141C (Mitsutaka Hiraga) 20230102.5492 137cG (Yutaka Maeda) 20230102.6236 141C (Masayuki Moriyama)

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[vsnet-campaign-dn 16805] CS Ind bright outburst (SU UMa star above period gap)
by Taichi Kato 04 Jan '23

04 Jan '23

CS Ind bright outburst (SU UMa star above period gap) Might be a superoutburst as in 2018 Nov.-Dec. YYYYMMDD(UT) mag observer 20221231.482 125 (Rod Stubbings) 20230103.085 11.76C (Gary Poyner) See: https://ui.adsabs.harvard.edu/abs/2019PASJ...71L...4K/abstract

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[vsnet-campaign-dn 16804] ASASSN-14ac outburst
by Taichi Kato 04 Jan '23

04 Jan '23

ASASSN-14ac outburst Known SU UMa star. YYYYMMDD(UT) mag observer 20221225.6309 <159c (Yutaka Maeda) 20221227.6100 <156c (Yutaka Maeda) 20221231.6017 <162c (Yutaka Maeda) 20230102.7414 157:c (Yutaka Maeda)

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[vsnet-campaign-dn 16803] ASASSN-15hp outburst
by Taichi Kato 04 Jan '23

04 Jan '23

ASASSN-15hp outburst (Not particularly suggestive of an SU UMa star) Gaia23abi AT2023ae 2023-01-01 21:22:02 148.67530 -12.74329 15.26 18.80 1.23 unknown 2023-01-03 10:02:05 4 mag outburst in candidate CV ASASSN-15hp http://gsaweb.ast.cam.ac.uk/alerts/alert/Gaia23abi/

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[vsnet-campaign-dn 16802] V598 Sco: Z Cam star
by Taichi Kato 03 Jan '23

03 Jan '23

V598 Sco: Z Cam star Using ATLAS forced photometry (Tonry et al. 2018; Shingles et al. 2021), I found that this object is a Z Cam star. Standstill in 2022 Apr.-May (rising like IW And, but the termination was not recorded).

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