January 2023 - vsnet-outburst - ooruri.kusastro.kyoto-u.ac.jp

[vsnet-outburst 29558] Re: 6dFg0752425-545120 outburst
by Taichi Kato 19 Jan '23

19 Jan '23

Re: 6dFg0752425-545120 outburst This was an outburst in 2022 Dec. Well captured by ATLAS -- SS Cyg-type outburst.

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[vsnet-outburst 29557] ASASSN-23af = TCP J05361640-3151065 early data
by Taichi Kato 19 Jan '23

19 Jan '23

ASASSN-23af = TCP J05361640-3151065 early data YYYYMMDD(UT) mag observer 20230112.2959 <15.977g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20230112.2972 <15.963g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20230112.2985 <16.116g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20230113.1380 14.191o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230113.1409 14.168o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230113.1471 14.153o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230113.1567 14.136o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230113.1851 13.742g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20230113.1864 13.717g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20230113.1876 13.702g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20230113.3165 13.424g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20230113.3177 13.389g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20230113.3190 13.399g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20230114.1580 13.635o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230114.1607 13.652o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230114.1663 13.617o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230114.1725 13.237g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20230114.1738 13.262g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20230114.1751 13.289g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20230114.1776 13.632o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230114.2053 13.247g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20230114.2065 13.271g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20230114.2078 13.278g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20230114.9077 13.440c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230114.9109 13.437c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230114.9145 13.460c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230114.9192 13.457c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230114.9273 13.434c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230115.8715 13.560c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230115.8746 13.537c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230115.8803 13.568c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230115.8914 13.584c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230117.1355 13.920o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230117.1393 13.963o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230117.1447 13.716o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230117.1559 13.956o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230118.1149 14.221o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230118.1190 14.232o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230118.1253 14.189o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230118.1361 14.072o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))

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[vsnet-outburst 29556] TCP J05361640-3151065 = ASASSN-23af
by Taichi Kato 19 Jan '23

19 Jan '23

TCP J05361640-3151065 = ASASSN-23af

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[vsnet-outburst 29555] ASASSN-16ga (relatively) rare bright outburst
by Taichi Kato 19 Jan '23

19 Jan '23

ASASSN-16ga (relatively) rare bright outburst (Not seen in outburst by Gaia before) http://gsaweb.ast.cam.ac.uk/alerts/alert/Gaia23ahk/ Gaia23ahk AT2023ul 2023-01-15 18:44:42 232.03771 -38.26650 13.68 18.84 0.25 unknown 2023-01-17 09:25:45 Outburst in candidate CV ASASSN-16ga 152809.048 -381559.31 (2000.0) Gaia_DR2_6006561756877579776 plx=1.694(0.349) dismod=8.9 pmra=2.357(0.747) pmdec=-6.297(0.642) G=18.639 BP=18.825 RP=18.148 152809.048 -381559.31 (2000.0) Gaia_EDR3_6006561756877579776 plx=1.562(0.258) dismod=9.0 pmra=1.305(0.275) pmdec=-4.901(0.218) G=18.673 BP=18.911 RP=18.219

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[vsnet-outburst 29554] 6dFg0752425-545120 outburst
by Taichi Kato 19 Jan '23

19 Jan '23

6dFg0752425-545120 outburst (SS Cyg star) http://gsaweb.ast.cam.ac.uk/alerts/alert/Gaia23ahs/ Gaia23ahs AT2022aehs 2022-12-16 08:21:30 118.17692 -54.85522 13.33 16.10 1.27 CV 2023-01-18 09:26:18 outburst in known CV 6dFGS g0752425-545120

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[vsnet-outburst 29553] ASASSN-23ag
by Taichi Kato 19 Jan '23

19 Jan '23

ASASSN-23ag ASASSN-23ag --- ------- 7:43:10.54 13:6:17.7 2023-01-15.33 13.58 SDSS DSS VIZIER ------- CV candidate, matches to SDSS g=21.4, g>17.6 on 2023-01-12.25, g=13.9 on 2023-01-15.33, g=14.1 on 2023-01-16.16. ASASSN-23ag 20230112.25 <176g ASN ASASSN-23ag 20230115.23 139g ASN ASASSN-23ag 20230116.16 141g ASN 074310.574 +130618.62 (2000.0) GALEX_DR5_6378058280730625858 NUV=21.324(0.240) FUV=20.883(0.190) Itoh-san already reported observations, which did not show strong humps.

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[vsnet-outburst 29552] ASASSN-23af
by Taichi Kato 19 Jan '23

19 Jan '23

ASASSN-23af ASASSN-23af --- ------- 5:36:16.38 -31:51:8.1 2023-01-13.31 13.26 SDSS DSS VIZIER ------- CV candidate, matches to DES g=20.3, g>17.1 on 2023-01-12.29, g=13.8 on 2023-01-13.18, g=13.6 on 2023-01-13.31, g=13.3 on 2023-01-14.20 ASASSN-23af 20230112.29 <171g ASN ASASSN-23af 20230113.18 138g ASN ASASSN-23af 20230114.20 133g ASN 053616.421 -315107.83 (2000.0) Gaia_DR2_2902110913736006144 plx=2.176(0.466) dismod=8.3 pmra=1.189(0.783) pmdec=-9.462(0.801) G=20.240 BP=20.196 RP=19.996 053616.421 -315107.84 (2000.0) Gaia_EDR3_2902110913736006144 plx=2.198(0.358) dismod=8.3 pmra=1.828(0.447) pmdec=-10.463(0.430) G=20.183 BP=20.264 RP=19.974

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[vsnet-outburst 29551] activity at a glance (Jan 19)
by Taichi Kato 19 Jan '23

19 Jan '23

** RX And (UGZ+NLAD) ** 20230107.481 <122 (Tsuneo Horie) 20230107.5672 124cG (Yutaka Maeda) 20230107.594 124 (Takuichiro Onishi) 20230108.397 133 (Takuichiro Onishi) 20230108.4939 132cG (Yutaka Maeda) 20230108.4939 132cG (Yutaka Maeda) 20230108.5759 134C (Masayuki Moriyama) 20230109.474 <130 (Tsuneo Horie) 20230109.5198 136cG (Yutaka Maeda) 20230110.017 135 (Gary Poyner) 20230110.400 <130 (Tsuneo Horie) 20230110.510 134 (Hiroyuki Maehara) 20230110.5184 134cG (Yutaka Maeda) 20230111.410 <130 (Tsuneo Horie) 20230111.432 137 (Takuichiro Onishi) 20230112.408 <130 (Tsuneo Horie) 20230112.9278 139 (Eddy Muyllaert) 20230113.006 140 (Gary Poyner) 20230114.803 110 (Gary Poyner) 20230115.003 11.16C (Gary Poyner) 20230115.0028 11.02C (Masao Funada) 20230115.7764 141 (Jose Ripero) 20230115.8681 111 (Eddy Muyllaert) 20230116.546 116 (Takuichiro Onishi) 20230117.8931 121 ### (Eddy Muyllaert) ** V391 Cam (=Bernhard01, UGSU) ** 20230107.7412 <146c (Yutaka Maeda) 20230107.7468 157C (Masayuki Moriyama) 20230108.062 16.18C (Gary Poyner) 20230108.649 160C (Mitsutaka Hiraga) 20230108.6964 149:c (Yutaka Maeda) 20230109.7372 <150c (Yutaka Maeda) 20230110.044 <150 (Gary Poyner) 20230110.7153 <156c (Yutaka Maeda) 20230112.9410 <142 (Eddy Muyllaert) 20230113.019 <150 (Gary Poyner) 20230114.858 <150 (Gary Poyner) 20230115.9063 <142 (Eddy Muyllaert) 20230116.647 164C (Mitsutaka Hiraga) 20230117.9313 <142 (Eddy Muyllaert) ** OQ Car (UGZ) ** 20230111.492 140 (Rod Stubbings) 20230112.523 144 (Rod Stubbings) 20230113.2911 14.54C (Masao Funada) 20230113.524 146 (Rod Stubbings) 20230114.542 148 (Rod Stubbings) ** OY Car (UGSU+E) ** 20230111.492 156 (Rod Stubbings) 20230114.542 <159 (Rod Stubbings) 20230114.574 156 (Rod Stubbings) ** AM Cas (UGSS) ** 20230107.6062 <150c (Yutaka Maeda) 20230107.7650 153C (Masayuki Moriyama) 20230108.5327 153:c (Yutaka Maeda) 20230109.5614 <148c (Yutaka Maeda) 20230110.5587 147c (Yutaka Maeda) 20230115.7875 126 (Jose Ripero) ** KP Cas (UGSU) ** 20230106.417 <166C (Mitsutaka Hiraga) 20230107.5562 <148c (Yutaka Maeda) 20230108.4829 <159c (Yutaka Maeda) 20230109.5090 <153c (Yutaka Maeda) 20230110.5074 <160c (Yutaka Maeda) 20230114.797 148C (Jeremy Shears) ** BV Cen (UGSS) ** 20230114.576 131 (Rod Stubbings) ** V436 Cen (UGSU) ** 20230107.3083 16.06C (Masao Funada) 20230107.8815 <149C (Masayuki Moriyama) 20230114.3087 15.90C (Masao Funada) 20230114.557 159 (Rod Stubbings) ** V442 Cen (UGSS) ** 20230107.574 122 (Rod Stubbings) 20230107.8807 120C (Masayuki Moriyama) 20230108.578 120 (Rod Stubbings) 20230112.549 128 (Rod Stubbings) 20230113.564 129 (Rod Stubbings) 20230114.556 131 (Rod Stubbings) ** V1040 Cen (=RXJ1155.4-5641, UGSU) ** 20230105.537 144 (Rod Stubbings) 20230107.578 138 (Rod Stubbings) 20230108.2701 13.98C (Masao Funada) 20230108.585 144 (Rod Stubbings) 20230111.535 145 (Rod Stubbings) 20230112.556 145 (Rod Stubbings) 20230114.553 140 (Rod Stubbings) ** Z Cha (UGSU+E) ** 20230111.519 156 (Rod Stubbings) 20230112.525 160 (Rod Stubbings) 20230113.526 159 (Rod Stubbings) 20230114.544 160 (Rod Stubbings) ** ST Cha (UGZ(IW)) ** 20230105.506 140 (Rod Stubbings) 20230107.2947 14.09C (Masao Funada) 20230107.510 143 (Rod Stubbings) 20230108.516 143 (Rod Stubbings) 20230111.519 140 (Rod Stubbings) 20230112.526 135 (Rod Stubbings) 20230113.2812 13.29C (Masao Funada) 20230113.528 134 (Rod Stubbings) 20230114.546 133 (Rod Stubbings) ** HL CMa (UGZ) ** 20230106.503 137 (Rod Stubbings) 20230107.458 119 (Rod Stubbings) 20230107.5050 115cG (Yutaka Maeda) 20230107.528 120 (Tsuneo Horie) 20230107.6459 11.99V (Masayuki Moriyama) 20230108.2853 11.73cG (Masao Funada) 20230108.4605 115cG (Yutaka Maeda) 20230108.466 119 (Rod Stubbings) 20230108.542 118 (Tsuneo Horie) 20230108.6973 12.00C (Masayuki Moriyama) 20230108.6996 11.78V (Masayuki Moriyama) 20230109.4862 114cG (Yutaka Maeda) 20230109.507 117 (Tsuneo Horie) 20230109.7147 11.88V (Masayuki Moriyama) 20230110.4848 116cG (Yutaka Maeda) 20230110.4848 116cG (Yutaka Maeda) 20230110.512 122 (Hiroyuki Maehara) 20230110.517 120 (Tsuneo Horie) 20230111.469 121 (Rod Stubbings) 20230111.497 120 (Tsuneo Horie) 20230112.478 124 (Rod Stubbings) 20230112.526 120 (Tsuneo Horie) 20230112.9604 122 (Eddy Muyllaert) 20230113.490 126 (Rod Stubbings) 20230114.487 127 (Rod Stubbings) 20230115.9201 127 (Eddy Muyllaert) 20230117.9472 <130 (Eddy Muyllaert) ** SV CMi (UGSS) ** 20230105.510 <122 (Tsuneo Horie) 20230107.540 <122 (Tsuneo Horie) 20230107.6844 157C (Masayuki Moriyama) 20230108.553 <122 (Tsuneo Horie) 20230108.6104 <147c (Yutaka Maeda) 20230108.7169 150:C (Masayuki Moriyama) 20230109.524 <122 (Tsuneo Horie) 20230109.6387 133:c (Yutaka Maeda) 20230110.078 147 (Gary Poyner) 20230110.487 136 (Rod Stubbings) 20230110.528 <129 (Tsuneo Horie) 20230110.6276 133cG (Yutaka Maeda) 20230110.6276 133cG (Yutaka Maeda) 20230111.485 <129 (Tsuneo Horie) 20230111.515 132 (Rod Stubbings) 20230112.517 128 (Rod Stubbings) 20230112.521 <129 (Tsuneo Horie) 20230112.9611 131 (Eddy Muyllaert) 20230113.042 132 (Gary Poyner) 20230113.519 132 (Rod Stubbings) 20230114.531 132 (Rod Stubbings) 20230114.958 136 (Gary Poyner) 20230115.9208 135 (Eddy Muyllaert) 20230117.9486 <144 (Eddy Muyllaert) ** SY Cnc (UGZ) ** 20230107.8974 128C (Masayuki Moriyama) 20230109.6891 125cG (Yutaka Maeda) 20230110.065 130 (Gary Poyner) 20230110.6711 125cG (Yutaka Maeda) 20230112.540 124 (Tsuneo Horie) 20230112.9660 126 (Eddy Muyllaert) 20230113.049 126 (Gary Poyner) 20230113.1213 12.52C (Masao Funada) 20230114.946 127 (Gary Poyner) 20230115.9354 119 (Eddy Muyllaert) 20230117.9549 117 ### (Eddy Muyllaert) ** YZ Cnc (UGSU) ** 20230109.531 <123 (Tsuneo Horie) 20230110.062 143 (Gary Poyner) 20230110.515 <123 (Tsuneo Horie) 20230110.6496 137cG (Yutaka Maeda) 20230111.515 <123 (Tsuneo Horie) 20230112.533 <123 (Tsuneo Horie) 20230112.9535 127 (Eddy Muyllaert) 20230113.047 126 (Gary Poyner) 20230114.942 141 (Gary Poyner) 20230115.1418 13.98C (Masao Funada) 20230115.9132 141 (Eddy Muyllaert) 20230117.9396 128 ### (Eddy Muyllaert) ** AT Cnc (UGZ) ** 20230109.6619 136:c (Yutaka Maeda) 20230110.062 139 (Gary Poyner) 20230110.538 <126 (Tsuneo Horie) 20230110.6485 134cG (Yutaka Maeda) 20230110.6485 134cG (Yutaka Maeda) 20230111.519 <126 (Tsuneo Horie) 20230111.785 135CV (Klaus Wenzel) 20230112.535 <126 (Tsuneo Horie) 20230112.9646 139 (Eddy Muyllaert) 20230113.048 137 (Gary Poyner) 20230113.1071 13.77C (Masao Funada) 20230113.9507 13.97C (Masao Funada) 20230113.951 14.15C (Gary Poyner) 20230114.942 143 (Gary Poyner) 20230115.051 14.60C (Gary Poyner) 20230115.0515 14.45C (Masao Funada) 20230115.772 145CV (Klaus Wenzel) 20230115.9333 144 (Eddy Muyllaert) 20230117.9514 145 ### (Eddy Muyllaert) ** SS Cyg (UGZ) ** 20230106.7507 91 (Jose Ripero) 20230107.365 93 (Tsuneo Horie) 20230107.4373 9.17V (Masayuki Moriyama) 20230108.358 94 (Tsuneo Horie) 20230108.392 89 (Takuichiro Onishi) 20230108.4269 9.40V (Masayuki Moriyama) 20230109.358 98 (Tsuneo Horie) 20230109.410 100 (Hiroyuki Someya) 20230110.360 103 (Tsuneo Horie) 20230110.4228 10.01V (Masayuki Moriyama) 20230111.364 105 (Tsuneo Horie) 20230111.422 107 (Takuichiro Onishi) 20230112.360 109 (Tsuneo Horie) 20230112.751 113 (Gary Poyner) 20230114.765 117 (Gary Poyner) 20230115.7681 119 (Jose Ripero) 20230117.381 110 ### (Yoshiyasu Sato) ** EM Cyg (UGZ+E) ** 20230106.7653 132 (Jose Ripero) 20230107.4275 13.53C (Masayuki Moriyama) 20230108.4174 135C (Masayuki Moriyama) 20230110.4210 135C (Masayuki Moriyama) 20230115.7688 132 (Jose Ripero) ** BF Eri (UGSS/UGZ) ** 20230107.4940 150:c (Yutaka Maeda) 20230107.5802 147C (Masayuki Moriyama) 20230108.4496 147c (Yutaka Maeda) 20230108.492 148 (Rod Stubbings) 20230109.4744 148:c (Yutaka Maeda) 20230109.6919 143C (Masayuki Moriyama) 20230110.4738 148:cG (Yutaka Maeda) 20230110.494 149 (Hiroyuki Maehara) 20230110.6309 146C (Masayuki Moriyama) 20230114.517 148 (Rod Stubbings) ** CK Eri (UGZ(IW:)) ** 20230111.485 142 (Rod Stubbings) 20230112.531 139 (Rod Stubbings) 20230113.540 138 (Rod Stubbings) 20230114.538 142 (Rod Stubbings) ** AG Hya (UGZ+NLAD) ** 20230107.8727 <157C (Masayuki Moriyama) 20230112.544 153 (Rod Stubbings) 20230113.2852 15.98C (Masao Funada) 20230113.556 160 (Rod Stubbings) 20230114.156 15.90C (Gary Poyner) 20230114.1560 15.70C (Masao Funada) 20230114.560 160 (Rod Stubbings) 20230115.090 16.57C (Gary Poyner) 20230115.0906 16.26C (Masao Funada) ** CT Hya (UGSU) ** 20230107.3201 19.361zr (ZTF Alert DC mag (Masci+ 2019)) 20230107.6636 <148c (Yutaka Maeda) 20230107.8682 <152C (Masayuki Moriyama) 20230108.6209 <146c (Yutaka Maeda) 20230111.528 142 (Rod Stubbings) 20230112.542 142 (Rod Stubbings) 20230113.1105 14.40C (Masao Funada) 20230113.560 143 (Rod Stubbings) 20230114.565 145 (Rod Stubbings) 20230115.1799 14.80C (Masao Funada) ** V392 Hya (=EC10565-2858, UGZ) ** 20230107.0476 14.727o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230107.0496 14.741o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230107.0528 14.739o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230107.0628 14.723o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230107.8663 148C (Masayuki Moriyama) 20230108.0163 14.748o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230108.0181 14.717o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230108.0210 14.724o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230108.0283 14.724o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230108.589 145 (Rod Stubbings) 20230109.2903 14.695o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230109.2934 14.696o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230109.2965 14.702o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230109.3021 14.710o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230113.3260 15.05C (Masao Funada) 20230113.581 148 (Rod Stubbings) 20230114.571 150 (Rod Stubbings) ** WX Hyi (UGSU) ** 20230105.521 118 (Rod Stubbings) 20230106.514 119 (Rod Stubbings) 20230107.572 119 (Rod Stubbings) 20230108.499 124 (Rod Stubbings) 20230111.532 140 (Rod Stubbings) 20230112.533 146 (Rod Stubbings) 20230113.542 149 (Rod Stubbings) 20230114.540 129 (Rod Stubbings) ** HM Leo (=NSV18241=PG0935+075, UGSS) ** 20230105.810 <127 (Tsuneo Horie) 20230107.8982 <150C (Masayuki Moriyama) 20230109.6945 <144c (Yutaka Maeda) 20230110.6756 <147c (Yutaka Maeda) 20230111.828 <127 (Tsuneo Horie) 20230112.816 <127 (Tsuneo Horie) 20230112.9833 <141 (Eddy Muyllaert) 20230114.146 14.62C (Gary Poyner) 20230114.1461 14.64C (Masao Funada) 20230114.581 150 (Rod Stubbings) 20230114.6673 143c (Tadashi Kojima) 20230115.007 141 (Gary Poyner) 20230115.069 13.93C (Gary Poyner) 20230115.0697 13.90C (Masao Funada) 20230115.9479 138 (Eddy Muyllaert) 20230116.094 13.63C (Gary Poyner) 20230117.9778 <141 (Eddy Muyllaert) ** RU LMi (UGSS) ** 20230107.4776 17.471zg (ZTF Alert DC mag (Masci+ 2019)) 20230107.8465 <159C (Masayuki Moriyama) 20230110.7002 <145c (Yutaka Maeda) 20230114.163 14.25C (Gary Poyner) 20230114.1625 14.11C (Masao Funada) 20230115.012 152 (Gary Poyner) 20230115.062 14.50C (Gary Poyner) 20230115.0620 14.41C (Masao Funada) 20230116.2017 14.80C (Masao Funada) ** RZ LMi (UGSU(ER)) ** 20230107.8933 <160C (Masayuki Moriyama) 20230110.6667 <148c (Yutaka Maeda) 20230115.012 142 (Gary Poyner) 20230115.1938 14.25C (Masao Funada) 20230116.1909 14.36C (Masao Funada) ** MS Lyn (=CRTSJ085113.4+344449, UGSU) ** 20230107.6775 <143c (Yutaka Maeda) 20230108.6348 <140c (Yutaka Maeda) 20230110.6520 <157c (Yutaka Maeda) 20230112.9639 <143 (Eddy Muyllaert) 20230115.1877 <183C (Masao Funada) 20230115.9347 <143 (Eddy Muyllaert) 20230117.9535 140 ### (Eddy Muyllaert) ** DQ Mus (UGSS) ** 20230108.3259 17.711o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230108.3286 17.755o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230108.3336 17.921o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230108.3503 17.581o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230110.0848 16.093o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230110.0890 16.061o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230110.0966 16.038o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230110.1047 16.066o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230112.2979 15.333o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230112.2984 15.451o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230112.3033 15.460o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230112.3179 15.169o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230112.3220 15.488o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230112.3323 15.124o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230112.3394 15.490o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230112.3467 15.169o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230113.553 145 (Rod Stubbings) 20230114.555 144 (Rod Stubbings) ** CN Ori (UGSS) ** 20230105.526 127 (Rod Stubbings) 20230107.473 127 (Rod Stubbings) 20230107.4984 126cG (Yutaka Maeda) 20230107.4984 126cG (Yutaka Maeda) 20230107.501 <125 (Tsuneo Horie) 20230107.615 <119 (Takuichiro Onishi) 20230107.6512 13.02C (Masayuki Moriyama) 20230108.4541 127cG (Yutaka Maeda) 20230108.487 129 (Rod Stubbings) 20230108.519 <125 (Tsuneo Horie) 20230108.7088 135C (Masayuki Moriyama) 20230109.4789 133:cG (Yutaka Maeda) 20230109.483 <130 (Tsuneo Horie) 20230109.7044 138C (Masayuki Moriyama) 20230110.069 140 (Gary Poyner) 20230110.4782 137:cG (Yutaka Maeda) 20230110.492 <130 (Tsuneo Horie) 20230110.496 136 (Hiroyuki Maehara) 20230110.506 139 (Rod Stubbings) 20230110.6214 145C (Masayuki Moriyama) 20230111.478 <125 (Tsuneo Horie) 20230111.507 152 (Rod Stubbings) 20230112.424 <125 (Tsuneo Horie) 20230112.510 155 (Rod Stubbings) 20230112.660 <130 (Takuichiro Onishi) 20230112.9576 <139 (Eddy Muyllaert) 20230113.037 151 (Gary Poyner) 20230114.519 158 (Rod Stubbings) 20230114.890 146 (Gary Poyner) 20230115.9174 <139 (Eddy Muyllaert) 20230117.9444 136 ### (Eddy Muyllaert) ** CZ Ori (UGSS) ** 20230107.6255 159C (Masayuki Moriyama) 20230107.7656 <140c (Yutaka Maeda) 20230108.526 <127 (Tsuneo Horie) 20230108.7208 <146c (Yutaka Maeda) 20230109.491 <127 (Tsuneo Horie) 20230109.6599 156C (Masayuki Moriyama) 20230109.7616 <149c (Yutaka Maeda) 20230110.056 <151 (Gary Poyner) 20230110.501 <127 (Tsuneo Horie) 20230110.7397 <149c (Yutaka Maeda) 20230111.433 <127 (Tsuneo Horie) 20230112.435 <127 (Tsuneo Horie) 20230112.9458 <146 (Eddy Muyllaert) 20230113.033 <151 (Gary Poyner) 20230113.466 160 (Rod Stubbings) 20230114.933 <151 (Gary Poyner) 20230115.8792 129 (Eddy Muyllaert) 20230117.9007 121 ### (Eddy Muyllaert) ** V1159 Ori (UGSU(ER)) ** 20230107.4974 145:c (Yutaka Maeda) 20230107.4974 145:c (Yutaka Maeda) 20230107.508 <124 (Tsuneo Horie) 20230107.628 <124 (Takuichiro Onishi) 20230107.6473 153C (Masayuki Moriyama) 20230108.4531 149:c (Yutaka Maeda) 20230108.525 <124 (Tsuneo Horie) 20230108.7082 151C (Masayuki Moriyama) 20230109.4779 <150c (Yutaka Maeda) 20230109.487 <124 (Tsuneo Horie) 20230109.7037 147C (Masayuki Moriyama) 20230110.073 143 (Gary Poyner) 20230110.4772 140cG (Yutaka Maeda) 20230110.485 140 (Rod Stubbings) 20230110.494 140 (Hiroyuki Maehara) 20230110.499 <124 (Tsuneo Horie) 20230110.6254 144C (Masayuki Moriyama) 20230111.431 <124 (Tsuneo Horie) 20230111.505 140 (Rod Stubbings) 20230112.433 <124 (Tsuneo Horie) 20230112.508 144 (Rod Stubbings) 20230112.672 <130 (Takuichiro Onishi) 20230112.9569 <140 (Eddy Muyllaert) 20230113.039 148 (Gary Poyner) 20230114.517 147 (Rod Stubbings) 20230114.892 150 (Gary Poyner) 20230115.9167 <140 (Eddy Muyllaert) 20230117.9431 <140 (Eddy Muyllaert) ** TZ Per (UGZ) ** 20230106.7743 130 (Jose Ripero) 20230107.417 <133 (Tsuneo Horie) 20230107.6038 130cG (Yutaka Maeda) 20230108.5303 132cG (Yutaka Maeda) 20230108.5303 132cG (Yutaka Maeda) 20230108.5993 138C (Masayuki Moriyama) 20230109.401 <133 (Tsuneo Horie) 20230109.5590 135:cG (Yutaka Maeda) 20230110.038 142 (Gary Poyner) 20230110.415 <133 (Tsuneo Horie) 20230110.5563 137cG (Yutaka Maeda) 20230111.389 <133 (Tsuneo Horie) 20230112.389 <133 (Tsuneo Horie) 20230112.9236 143 (Eddy Muyllaert) 20230113.015 144 (Gary Poyner) 20230114.853 145 (Gary Poyner) 20230115.7903 136 (Jose Ripero) 20230115.8938 144 (Eddy Muyllaert) 20230117.9222 130 ### (Eddy Muyllaert) ** KT Per (UGZ) ** 20230106.7708 128 (Jose Ripero) 20230107.5622 127cG (Yutaka Maeda) 20230108.4889 133cG (Yutaka Maeda) 20230108.4889 133cG (Yutaka Maeda) 20230108.5883 137C (Masayuki Moriyama) 20230109.5150 145:cG (Yutaka Maeda) 20230110.012 145 (Gary Poyner) 20230110.5134 145cG (Yutaka Maeda) 20230112.9326 <143 (Eddy Muyllaert) 20230114.889 144 (Gary Poyner) 20230115.7910 <140 (Jose Ripero) 20230115.8750 130 (Eddy Muyllaert) 20230117.8958 132 ### (Eddy Muyllaert) ** PY Per (UGZ+NLAD) ** 20230107.5921 <152c (Yutaka Maeda) 20230108.5187 <160c (Yutaka Maeda) 20230108.6240 166:C (Masayuki Moriyama) 20230110.035 <147 (Gary Poyner) 20230110.037 <147 (Gary Poyner) 20230110.5447 150:cG (Yutaka Maeda) 20230112.633 14.41C (Hiroshi Itoh) 20230112.9354 <141 (Eddy Muyllaert) 20230113.014 <153 (Gary Poyner) 20230114.847 145 (Gary Poyner) 20230115.9014 <141 (Eddy Muyllaert) 20230117.9257 <141 (Eddy Muyllaert) ** V392 Per (UG+N) ** 20230107.6389 148:c (Yutaka Maeda) 20230108.5745 142cG (Yutaka Maeda) 20230108.6465 147C (Masayuki Moriyama) 20230109.5963 <141c (Yutaka Maeda) 20230110.033 <147 (Gary Poyner) 20230110.566 149C (Mitsutaka Hiraga) 20230112.2609 14.978zg (ZTF Alert DC mag (Masci+ 2019)) 20230113.012 <147 (Gary Poyner) 20230114.844 152 (Gary Poyner) ** VZ Pyx (UGSU) ** 20230108.7222 <155C (Masayuki Moriyama) 20230109.7273 <150C (Masayuki Moriyama) 20230112.500 128 (Rod Stubbings) 20230113.2874 12.99C (Masao Funada) 20230113.523 130 (Rod Stubbings) 20230114.501 136 (Rod Stubbings) 20230115.2886 15.09C (Masao Funada) ** V1208 Tau (=RXJ0459.7+1926, UGSU) ** 20230107.6148 <164C (Masayuki Moriyama) 20230107.6295 <150c (Yutaka Maeda) 20230108.512 <132 (Tsuneo Horie) 20230108.5632 <158c (Yutaka Maeda) 20230109.410 <132 (Tsuneo Horie) 20230109.5570 <150c (Yutaka Maeda) 20230109.6504 <165C (Masayuki Moriyama) 20230110.422 <132 (Tsuneo Horie) 20230110.5547 <159c (Yutaka Maeda) 20230111.419 <132 (Tsuneo Horie) 20230112.419 <132 (Tsuneo Horie) 20230113.026 <151 (Gary Poyner) 20230114.930 <151 (Gary Poyner) 20230116.014 17.22C (Gary Poyner) 20230116.0141 16.70C (Masao Funada) ** DV TrA (UGZ(IW)) ** 20230114.594 130 (Rod Stubbings) ** ER UMa (UGSU(ER)) ** 20230107.9049 130C (Masayuki Moriyama) 20230108.6459 130cG (Yutaka Maeda) 20230108.6459 130cG (Yutaka Maeda) 20230109.6796 130cG (Yutaka Maeda) 20230110.6634 130cG (Yutaka Maeda) 20230110.869 <131 (Tsuneo Horie) 20230111.851 132 (Tsuneo Horie) 20230112.842 131 (Tsuneo Horie) 20230112.9722 134 (Eddy Muyllaert) 20230113.062 132 (Gary Poyner) 20230114.1521 13.29C (Masao Funada) 20230115.023 137 (Gary Poyner) 20230115.033 13.72C (Gary Poyner) 20230115.0343 13.44C (Masao Funada) 20230115.9285 138 (Eddy Muyllaert) 20230117.9625 139 ### (Eddy Muyllaert) ** NSV02026 (UGSU) ** 20230107.499 <130 (Tsuneo Horie) 20230107.6169 162:C (Masayuki Moriyama) 20230107.7525 <145c (Yutaka Maeda) 20230108.010 17.32C (Gary Poyner) 20230108.022 17.39C (Gary Poyner) 20230108.515 <130 (Tsuneo Horie) 20230108.7077 <148c (Yutaka Maeda) 20230109.017 17.04C (Gary Poyner) 20230109.412 <130 (Tsuneo Horie) 20230109.6545 148C (Masayuki Moriyama) 20230109.7485 145:c (Yutaka Maeda) 20230110.053 <152 (Gary Poyner) 20230110.424 <130 (Tsuneo Horie) 20230110.7267 152:c (Yutaka Maeda) 20230110.7267 152:c (Yutaka Maeda) 20230111.421 <130 (Tsuneo Horie) 20230112.421 <130 (Tsuneo Horie) 20230113.032 <152 (Gary Poyner) 20230114.169 <16.00C (Gary Poyner) 20230114.928 <152 (Gary Poyner) 20230115.066 16.92C (Gary Poyner) 20230115.073 17.12C (Gary Poyner) ** NSV04838 (UGSU) ** 20230107.867 <168C (Mitsutaka Hiraga) 20230107.9056 <148C (Masayuki Moriyama) 20230109.7233 <142c (Yutaka Maeda) 20230110.7021 146c (Yutaka Maeda) 20230110.7021 146c (Yutaka Maeda) 20230114.883 150C (Jeremy Shears) 20230115.010 15.02C (Gary Poyner) 20230116.006 15.12C (Gary Poyner) ** NSV14473 (UGSS) ** 20230107.2009 14.498zg (ZTF Alert DC mag (Masci+ 2019)) 20230107.5105 148:c (Yutaka Maeda) 20230107.5105 148:c (Yutaka Maeda) 20230107.864 15.05C (Gary Poyner) 20230107.8643 14.80C (Masao Funada) 20230114.828 16.87C (Gary Poyner) 20230114.8296 16.67C (Masao Funada) ** ASASSN-15if (UG:) ** 20230107.3182 14.919zr (ZTF Alert DC mag (Masci+ 2019)) 20230107.3778 14.663zg (ZTF Alert DC mag (Masci+ 2019)) 20230115.1704 15.68C (Masao Funada) 20230117.2886 170C ### (Masao Funada) ** ASASSN-17oz (UGSS) ** 20230108.640 168C (Mitsutaka Hiraga) 20230108.6501 161:C (Masayuki Moriyama) 20230109.6464 164:C (Masayuki Moriyama) 20230116.610 169C (Mitsutaka Hiraga) ** ASASSN-18gc (UG) ** 20230115.1704 15.57C (Masao Funada) 20230117.2886 15.96C ### (Masao Funada) ** CRTSJ064729.3+495027 (UGSS) ** 20230107.7838 <141c (Yutaka Maeda) 20230108.6749 <163C (Masayuki Moriyama) 20230108.7390 <149c (Yutaka Maeda) 20230109.7798 <151c (Yutaka Maeda) 20230110.7579 <157c (Yutaka Maeda) 20230116.623 165C (Mitsutaka Hiraga) ** MASTER OT J064725.70+491543.9 (UGSU) ** 20230107.3305 17.979zr (ZTF Alert DC mag (Masci+ 2019)) 20230107.7833 <146c (Yutaka Maeda) 20230108.6708 <165C (Masayuki Moriyama) 20230108.7384 <150c (Yutaka Maeda) 20230109.7793 <151c (Yutaka Maeda) 20230110.7574 146:cG (Yutaka Maeda) 20230116.622 137C (Mitsutaka Hiraga) ** TCPJ06442271+1549388 (UGSU(WZ)) ** 20230116.4506 13.90B (Katsumi Yoshimoto) 20230116.4541 13.88V (Katsumi Yoshimoto) 20230116.4572 13.67Ic (Katsumi Yoshimoto) 20230118.121 14.03C ### (Gary Poyner)

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[vsnet-outburst 29550] MASTER OT J064725.70+491543.9 superoutburst
by Taichi Kato 18 Jan '23

18 Jan '23

MASTER OT J064725.70+491543.9 superoutburst Known SU UMa star. YYYYMMDD(UT) mag observer 20230107.3305 17.979zr (ZTF Alert DC mag (Masci+ 2019)) 20230107.7833 <146c (Yutaka Maeda) 20230108.6708 <165C (Masayuki Moriyama) 20230108.7384 <150c (Yutaka Maeda) 20230109.7793 <151c (Yutaka Maeda) 20230110.7574 146:cG (Yutaka Maeda) 20230116.622 137C (Mitsutaka Hiraga)

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[vsnet-outburst 29549] TCP J06442271+1549388: new WZ Sge-type dwarf nova
by Taichi Kato 18 Jan '23

18 Jan '23

TCP J06442271+1549388: new WZ Sge-type dwarf nova Itoh-san and Kiyota-san have reported observations. The data show clear double-wave humps (amplitude 0.05 mag). The period was 0.0529(5) d (single-night baseline). Although The profile was somewhat different from those of typical WZ Sge-type early superhumps, the large outburst amplitude supports this classification.

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