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

[vsnet-alert 27944] TCP J16420534+8156125 ordinary superhumps
by Taichi Kato 12 Aug '23

12 Aug '23

TCP J16420534+8156125 ordinary superhumps The most recent observations by Itoh-san on Aug. 12 showed ordinary superhumps.

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[vsnet-alert 27927] TCP J16420534+8156125 bright likely dwarf nova
by Taichi Kato 09 Aug '23

09 Aug '23

TCP J16420534+8156125 bright likely dwarf nova http://cbat.eps.harvard.edu/unconf/followups/J16420534+8156125.html 164209.215 +815556.26 (2000.0) Gaia_DR2_1710719047756794368 plx=1.700(0.682) dismod=8.8 pmra=-13.473(1.951) pmdec=25.647(2.137) G=20.587 BP=20.469 RP=20.125 164209.212 +815556.28 (2000.0) Gaia_EDR3_1710719047756794368 plx=1.896(0.572) dismod=8.6 pmra=-13.299(0.746) pmdec=25.917(0.841) G=20.494 BP=20.613 RP=20.253

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[vsnet-alert 27942] TY PsA superoutburst
by Taichi Kato 08 Aug '23

08 Aug '23

TY PsA superoutburst YYYYMMDD(UT) mag observer 20230804.4195 15.543zr (ZTF Alert DC mag (Masci+ 2019)) 20230805.4013 15.690g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230805.4326 15.663zg (ZTF Alert DC mag (Masci+ 2019)) 20230805.8474 15.230g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230806.3172 11.890g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230807.526 110 (Rod Stubbings) 20230807.8910 11.626g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230808.546 110 (Rod Stubbings)

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[vsnet-alert 27941] OY Car superoutburst
by Taichi Kato 08 Aug '23

08 Aug '23

OY Car superoutburst (UGSU+E) YYYYMMDD(UT) mag observer 20230722.9790 15.445g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230725.462 156 (Rod Stubbings) 20230727.9735 15.753g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230729.9662 15.185g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230803.7036 15.194g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230805.435 122 (Rod Stubbings) 20230807.451 116 (Rod Stubbings) 20230808.412 116 (Rod Stubbings)

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[vsnet-alert 27940] BE Oct superoutburst
by Taichi Kato 08 Aug '23

08 Aug '23

BE Oct superoutburst YYYYMMDD(UT) mag observer 20230801.1356 <16.865g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230801.4323 <16.760g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230802.1363 <16.313g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230802.3219 <16.599g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230803.1365 16.608g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230803.1926 16.624g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230804.9392 16.354g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230805.9314 15.946g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230806.8808 15.652g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230806.9262 15.562g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230807.469 156 (Rod Stubbings) 20230808.0625 15.590g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230808.465 159 (Rod Stubbings)

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[vsnet-alert 27939] V1141 Aql likely superoutburst
by Taichi Kato 08 Aug '23

08 Aug '23

V1141 Aql likely superoutburst YYYYMMDD(UT) mag observer 20230804.5798 <177C (Masayuki Moriyama) 20230805.7579 <168C (Masayuki Moriyama) 20230808.446 150 (Rod Stubbings)

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[vsnet-alert 27938] V1028 Cyg superoutburst
by Taichi Kato 08 Aug '23

08 Aug '23

V1028 Cyg superoutburst YYYYMMDD(UT) mag observer 20230801.583 <170C (Mitsutaka Hiraga) 20230802.4144 <16.554g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230802.5673 <165c (Yutaka Maeda) 20230802.7879 <174C (Masayuki Moriyama) 20230803.4070 <17.425g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230803.8088 <169C (Masayuki Moriyama) 20230804.7786 <173C (Masayuki Moriyama) 20230805.4094 14.122g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230805.510 143C (Mitsutaka Hiraga) 20230805.8073 139C (Masayuki Moriyama) 20230805.998 141 (Gary Poyner) 20230806.9229 137 (Eddy Muyllaert) 20230807.023 137 (Gary Poyner) 20230807.076 13.46C (Gary Poyner) 20230807.9167 137 (Eddy Muyllaert) 20230808.166 13.73C (Gary Poyner)

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[vsnet-alert 27937] RU Hor superoutburst
by Taichi Kato 08 Aug '23

08 Aug '23

RU Hor superoutburst (But near the end) YYYYMMDD(UT) mag observer 20230723.0594 <18.418g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230723.3235 <18.396g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230726.3162 13.876g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230728.3117 13.835g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230730.3163 13.791g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230731.3003 13.985g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230801.2995 14.071g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230802.0480 14.307g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230802.3030 14.330g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230803.2886 14.446g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230805.0309 14.757g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230805.487 141 (Rod Stubbings) 20230807.0224 14.822g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230807.540 143 (Rod Stubbings) 20230808.0889 14.929g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230808.560 145 (Rod Stubbings)

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[vsnet-alert 27936] TCP J16294031-4022063: superhump period
by Taichi Kato 06 Aug '23

06 Aug '23

TCP J16294031-4022063: superhump period Superhump period is 0.05378(1) d (shorter one-day alias is less likely considering the Porb distribution of CVs). Observers: Josch Habmsch

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[vsnet-alert 27935] PNV J19030433-3102187: superhump period
by Taichi Kato 06 Aug '23

06 Aug '23

PNV J19030433-3102187: superhump period The object apparently started to show superhumps on Aug. 1. The current mean period is 0.05777(2) d (amplitude 0.15 mag). Observers: Itoh-san, Josch Habmsch, Greg Bolt

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