February 2022 - vsnet-campaign-dn - ooruri.kusastro.kyoto-u.ac.jp

[vsnet-campaign-dn 16182] V485 Cen superoutburst

by Taichi Kato

V485 Cen superoutburst EI Psc-type object. YYYYMMDD(UT) mag observer 20211218.2709 <168C (Masao Funada) 20211225.3367 14.18C (Masao Funada) 20211227.642 144 (Rod Stubbings) 20211228.658 145 (Rod Stubbings) 20211229.658 145 (Rod Stubbings)

1 year

2
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[vsnet-campaign-dn 16289] V415 Lyr bright outburst?

by Taichi Kato

V415 Lyr bright outburst? YYYYMMDD(UT) mag observer 20220220.8636 <147c (Yutaka Maeda) 20220224.8756 <141c (Yutaka Maeda) 20220227.8817 152:C (Masayuki Moriyama)

1 year, 3 months

1
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0 0

[vsnet-campaign-dn 16288] GZ Cnc possible superoutburst

by Taichi Kato

GZ Cnc possible superoutburst YYYYMMDD(UT) mag observer 20220225.6586 <150c (Yutaka Maeda) 20220225.7558 <162C (Masayuki Moriyama) 20220226.6771 135cG (Yutaka Maeda) 20220226.6772 135cG (Yutaka Maeda) 20220227.6656 131cG (Yutaka Maeda) 20220227.6656 131cG (Yutaka Maeda) 20220227.7532 135C (Masayuki Moriyama) 20220227.8778 132 (Eddy Muyllaert)

1 year, 3 months

1
0
0 0

[vsnet-campaign-dn 16287] ASASSN-16de outburst

by Taichi Kato

ASASSN-16de outburst Known SU UMa star. Superoutburst? YYYYMMDD(UT) mag observer 20220220.8053 <145c (Yutaka Maeda) 20220223.7947 <146c (Yutaka Maeda) 20220224.8154 <150c (Yutaka Maeda) 20220226.8491 <150c (Yutaka Maeda) 20220227.8247 155:c (Yutaka Maeda) 20220227.8247 155:c (Yutaka Maeda)

1 year, 3 months

1
0
0 0

[vsnet-campaign-dn 16286] ASASSN-15pc outburst

by Taichi Kato

ASASSN-15pc outburst Relatively rare outburst. YYYYMMDD(UT) mag observer 20220211.4497 <161c (Yutaka Maeda) 20220214.4503 <154c (Yutaka Maeda) 20220223.4428 159:c (Yutaka Maeda) 20220224.4408 155c (Yutaka Maeda) 20220224.4408 155c (Yutaka Maeda) 20220225.4413 156:cG (Yutaka Maeda) 20220227.4482 <160c (Yutaka Maeda) 20220227.5625 159C (Masayuki Moriyama)

1 year, 3 months

1
0
0 0

[vsnet-campaign-dn 16285] DDE201 most likely superoutburst

by Taichi Kato

DDE201 most likely superoutburst Type from ZTF data. YYYYMMDD(UT) mag observer 20220227.5100 17.104zg (Zwicky Transient Facility Lasair (Masci+ 2019))

1 year, 3 months

1
0
0 0

[vsnet-campaign-dn 16284] CRTS J044216.0-002334 likely superoutburst

by Taichi Kato

CRTS J044216.0-002334 likely superoutburst YYYYMMDD(UT) mag observer 20220226.1374 16.852zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220228.1523 16.985zg (Zwicky Transient Facility Lasair (Masci+ 2019))

1 year, 3 months

1
0
0 0

[vsnet-campaign-dn 16283] HV Aur superoutburst

by Taichi Kato

HV Aur superoutburst YYYYMMDD(UT) mag observer 20220214.5219 <161c (Yutaka Maeda) 20220219.1556 20.098zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220223.5004 149:cG (Yutaka Maeda) 20220224.4982 147cG (Yutaka Maeda) 20220224.5382 153C (Masayuki Moriyama) 20220225.4986 149cG (Yutaka Maeda) 20220226.5071 151c (Yutaka Maeda) 20220227.5055 153c (Yutaka Maeda) 20220228.1561 15.482zg (Zwicky Transient Facility Lasair (Masci+ 2019))

1 year, 3 months

1
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0 0

[vsnet-campaign-dn 16282] ASASSN-19ms possible superoutburst

by Taichi Kato

ASASSN-19ms possible superoutburst (Suspected type from tge ZTF data) YYYYMMDD(UT) mag observer 20220212.2323 19.451zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220219.2138 19.879zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220226.1663 16.073zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220228.1685 15.659zg (Zwicky Transient Facility Lasair (Masci+ 2019))

1 year, 3 months

1
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0 0

[vsnet-campaign-dn 16281] SX LMi: early stage transition

by Taichi Kato

SX LMi: early stage transition Itoh-san, Kiyota-san, Kyoto U. team, Kubodera-san, Imamura-san and Filipp Romanov have reported observations. There was a clear stage transition on Feb. 23. This looks like stage B-C transition, and if it is the case, the duration of stage B was short compared to other SU UMa stars with similar orbital periods.

1 year, 3 months

1
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0 0

2023

2022

2021

vsnet-campaign-dn February 2022