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[vsnet-campaign-dn 17067] ASASSN-15ib: neglected bright dwarf nova
by Taichi Kato 25 Mar '23

25 Mar '23

ASASSN-15ib: neglected bright dwarf nova This appears to be superoutburst + rebrightening. YYYYMMDD(UT) mag observer 20200820.2394 17.667c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200820.2427 17.532c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200820.2505 17.509c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200820.2637 17.464c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200822.2674 14.702o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200822.2706 14.716o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200822.2758 14.708o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200822.2859 14.729o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200824.2407 13.039o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200824.2439 13.044o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200824.2495 13.056o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200824.2614 13.046o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200828.2410 13.371o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200828.2447 13.363o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200828.2506 13.258o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200828.2610 13.191o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200903.2321 14.797o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200903.2353 14.747o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200903.2408 14.717o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200903.2524 14.824o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200905.2429 16.360o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200905.2466 16.276o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200905.2535 16.076o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200905.2655 16.138o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200907.2239 16.502o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200907.2257 16.524o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200907.2276 16.518o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200907.2295 16.351o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200907.2336 16.365o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200907.2364 16.535o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200907.2435 16.427o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200907.2490 16.670o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200909.2264 15.088c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200909.2296 15.104c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200909.2352 15.125c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200909.2467 15.157c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200911.2217 16.686o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200911.2250 16.841o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200911.2324 16.924o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200911.2425 16.752o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200913.2215 17.400c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200913.2247 17.474c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200913.2307 17.380c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200913.2408 17.229c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200915.2192 16.828o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200915.2224 16.896o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200915.2279 16.922o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20200915.2385 16.958o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))

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[vsnet-campaign-dn 17066] ASASSN-15kt outburst
by Taichi Kato 25 Mar '23

25 Mar '23

ASASSN-15kt outburst Super? YYYYMMDD(UT) mag observer 20230317.3865 15.710o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230317.3906 15.693o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230317.3947 15.682o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230317.4031 15.582o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230317.4115 15.617o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230320.1117 15.945c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230320.1145 15.949c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230321.3851 16.080o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230321.4006 16.190o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230321.4046 16.133o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))

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[vsnet-campaign-dn 17065] ASASSN-15ku outburst
by Taichi Kato 25 Mar '23

25 Mar '23

ASASSN-15ku outburst Super? YYYYMMDD(UT) mag observer 20230322.1883 15.183o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230322.1920 15.141o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230322.2000 15.169o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230322.2354 15.213o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230323.3367 15.348o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230323.3398 15.345o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230323.3429 15.359o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))

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[vsnet-campaign-dn 17064] ASASSN-15ap superoutburst?
by Taichi Kato 24 Mar '23

24 Mar '23

ASASSN-15ap superoutburst? (But rather faint) 20230318.7967 15.986c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230318.8000 16.000c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230318.8054 16.005c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230318.8183 15.970c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230320.0701 16.286o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230320.0705 16.273o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230320.0733 16.321o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230320.0737 16.318o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230320.0787 16.263o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230320.0792 16.291o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230320.0892 16.322o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230320.0983 16.305o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))

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[vsnet-campaign-dn 17063] ASASSN-14ff very likely superoutburst
by Taichi Kato 24 Mar '23

24 Mar '23

ASASSN-14ff very likely superoutburst Known SU UMa star. Relatively frequent superoutbursts. YYYYMMDD(UT) mag observer 20230323.405 149 (Rod Stubbings)

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[vsnet-campaign-dn 17062] Re: ASASSN-16dc most likely superoutburst
by Taichi Kato 24 Mar '23

24 Mar '23

Re: ASASSN-16dc most likely superoutburst > Type from ATLAS data. Known SU UMa star. Superoutburst in 2021.

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[vsnet-campaign-dn 17061] ASASSN-16dc most likely superoutburst
by Taichi Kato 24 Mar '23

24 Mar '23

ASASSN-16dc most likely superoutburst Type from ATLAS data. YYYYMMDD(UT) mag observer 20230310.9206 18.640o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230314.8490 18.819c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230314.8542 18.839c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230314.8581 19.054c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230314.8795 19.529c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230316.0827 18.815o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230316.0859 18.646o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230316.0917 18.499o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230316.1025 18.485o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230318.8483 15.160c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230318.8515 15.144c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230318.8569 15.112c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230318.8671 15.069c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230320.0901 14.676o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230320.0933 14.694o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230320.1038 14.721o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230320.1092 14.747o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230322.7993 14.724c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230322.8020 14.746c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230322.8025 14.704c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230322.8061 14.719c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230322.8109 14.710c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230322.8132 14.691c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230322.8214 14.568c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230322.8237 14.545c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))

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[vsnet-campaign-dn 17060] TCPJ06461075+2502415: starting to show superhumps?
by Taichi Kato 23 Mar '23

23 Mar '23

TCPJ06461075+2502415: starting to show superhumps? The most recent data by Itoh-san (Mar. 22) showed brightening and a possible sign of emerging superhumps. Ordinary superhumps appear to be emerging now.

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[vsnet-campaign-dn 17059] AS Pav possible superoutburst
by Taichi Kato 23 Mar '23

23 Mar '23

AS Pav possible superoutburst (SU UMa star almost certain from the ATLAS data) YYYYMMDD(UT) mag observer 20230322.603 148 (Rod Stubbings)

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[vsnet-campaign-dn 17058] MGAB-V320 likely superoutburst
by Taichi Kato 21 Mar '23

21 Mar '23

MGAB-V320 likely superoutburst (Frequent superoutbursts in ZTF data) YYYYMMDD(UT) mag observer 20230319.2576 15.47cG (Masao Funada)

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