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

[vsnet-campaign-dn 17446] 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-campaign-dn 17445] 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-campaign-dn 17444] 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-campaign-dn 17443] 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-campaign-dn 17442] 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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[vsnet-campaign-dn 17441] TCP J16420534+8156125: period of early superhumps
by Taichi Kato 06 Aug '23

06 Aug '23

TCP J16420534+8156125: period of early superhumps P=0.06087(1) d. Typical double-wave modulations Amplitude 0.06 mag. The period suggests a WZ Sge star with multiple rebrightenings. Observers: Itoh-san, Stephen Brincat, Kiyota-san, Magnus Larsson, Tonny Vanmunster.

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[vsnet-campaign-dn 17440] PNV J19030433-3102187: ordinary superhumps (WZ Sge)
by Taichi Kato 03 Aug '23

03 Aug '23

PNV J19030433-3102187: ordinary superhumps (WZ Sge) The most recent data by Itoh-san on Aug. 3 clearly showed ordinary superhumps. Long waiting time is consistent with the WZ Sge-type classification. (We have received observations from Josch Hambsch, which have not yet been analyzed. More details later).

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[vsnet-campaign-dn 17438] TCP J16420534+8156125: most likely WZ Sge star
by Taichi Kato 03 Aug '23

03 Aug '23

TCP J16420534+8156125: most likely WZ Sge star Itoh-san has reported observations. Although the data were somewhat noisy, there appeared to be early superhumps with a period of 0.0610 d and an amplitude of 0.05 mag.

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[vsnet-campaign-dn 17437] TCP J16420534+8156125 ATLAS detection
by Taichi Kato 01 Aug '23

01 Aug '23

TCP J16420534+8156125 ATLAS detection YYYYMMDD(UT) mag observer 20230729.3508 18.834o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230729.3656 18.478o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230731.3159 12.996o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230731.3191 13.006o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230731.3291 13.031o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230731.3343 13.054o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230731.3598 12.995o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230731.3631 12.989o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230731.3685 12.973o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021))

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[vsnet-campaign-dn 17435] IPHAS J013840.58+580811.2: current and 2020 outbursts (likely super)
by Taichi Kato 01 Aug '23

01 Aug '23

IPHAS J013840.58+580811.2: current and 2020 outbursts (likely super) YYYYMMDD(UT) mag observer 20230627.5435 <18.340g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230630.5504 <18.320g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230725.5861 14.380c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230725.5883 14.344c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230725.5915 14.355c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230725.6032 14.406c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230727.5336 14.833c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230727.5368 14.884c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230727.5444 14.894c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230727.5584 14.883c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230729.5544 15.023o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230729.5576 14.952o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230729.5726 15.159o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 2020 (rapid fading suggests an SU UMa-type superoutburst) YYYYMMDD(UT) mag observer 20200719.5053 <18.365g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200720.5508 <18.762g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200720.5972 19.788o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200722.6159 <18.143g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200723.3783 <18.100g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200723.5375 <18.528g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200724.3806 <17.868g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200728.3704 15.288g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200728.4769 15.400g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200728.5797 15.323o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200728.5830 15.352o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200728.5885 15.392o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200728.6057 15.236o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200729.3692 15.439g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200730.3688 15.577g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200730.4613 15.596g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200730.6013 15.568c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200730.6114 15.547c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200730.6197 15.618c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200730.6294 15.523c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200731.3865 15.851g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200731.4201 15.684g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200801.3600 15.706g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200801.5489 15.920g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200801.5782 15.931o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200801.5853 15.928o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200801.5895 15.954o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200801.6111 15.951o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200802.3558 16.212g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200803.5814 16.041o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200803.5846 16.042o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200803.5959 16.082o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200805.3930 15.985g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200806.4194 16.184g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200807.5109 16.486o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200807.5154 16.442o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200807.5206 16.448o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200807.5325 16.552o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200808.3365 <17.180g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200808.4547 <17.431g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200809.3395 <17.177g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200809.4959 <17.569g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200809.5320 18.599o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200809.5339 18.597o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200809.5366 18.570o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200809.5408 18.470o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200809.5418 18.752o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200811.2897 <17.890g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200811.4742 <18.055g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200813.4166 <18.324g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200813.4658 <18.320g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200813.5673 19.450o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200813.5701 19.249o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200813.5779 19.251o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200817.4405 <18.406g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20200817.5466 19.282o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20200819.4397 <18.535g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014))

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