Recent observations at Osaka Kyoiku University, Japan

• AGN
  • 3C 279 (Larionov et al. 2020, Bhatta et al. 2023)
  • BL Lac (Weaver et al. 2020, Jorstad et al. 2022, Raiteri et al. 2023)
  • CTA 102 (Raiteri et al. 2017, D'Ammando et al. 2019)
  • Mrk 421 (Markowitz et al. 2022)
  • OJ 287 (Valtonen et al. 2016, Zola et al. 2016, Liu et al. 2017, Valtonen et al. 2017, Goyal et al. 2018, Dey et al. 2018, Laine et al. 2020, Valtonen et al. 2022, Valtonen et al. 2023, Valtonen et al. 2023, Valtonen et al. 2023, Valtonen et al. 2024)
  • PG 1553+113
  • S4 0954+65 (Raiteri et al. 2023)
  • S5 0716+71 (Raiteri et al. 2021)
• supernovae (B, V, Rc, Ic)
  • SN 2012aw (IIP)
  • SN 2012dn (Ia) (Yamanaka et al. 2016)
  • SN 2012ht (Ia) (Yamanaka et al. 2014)
  • SN 2012ho (IIP)
  • SN 2013bu (IIP)
  • SN 2013cs (Ia)
  • SN 2013df (IIb)
  • iPTF13bvn (Ib)
  • SN 2013dy (Ia)
  • SN 2013ej (IIP)
  • iPTF13ebh (Ia)
  • SN 2013hj (II) (Bose et al. 2016)
  • SN 2014G (II)
  • SN 2014J (Ia) (Kawabata et al. 2014)
  • SN 2014cx (IIP)
  • MASTER OT J120451.50+265946.6 (Ib)
  • SN 2014dt (Iax) (Kawabata et al. 2018)
  • SN 2015G (Ibn) = PSN J2037
  • SN 2016X (IIP)
  • SN 2017eaw (IIP)
  • SN 2019np (Ia)
  • SN 2023ixf (II) (Singh et al. 2024)
• CVs and X-ray binaries excluding novae and dwarf novae
  • QR And (B, V, Rc, Ic; in 2012)
  • SS 433 (V, Rc, Ic; in 2009, 2012, 2013)
  • TT Ari (V; faint state in 2009 October)
  • V2523 Oph (B, V, Rc, Ic; in 2011, 2012)
  • V404 Cyg (Kimura et al. 2016, Kimura et al. 2017)
  • V4641 Sgr (B, V, Rc, Ic; in 2014)
• novae (B, V, Rc, Ic, stromgren y)
  • M31N 2008-12a (ATel 9891, Henze et al. 2018, ATel 15034)
  • V1831 Aql = Nova Aql 2015 = PNV J19215012+1509248 = ASASSN-15qd
  • V809 Cep = Nova Cep 2013
  • V339 Del = Nova Del 2013 = PNV J20233073+2046041 (Hachisu et al. 2024)
  • V959 Mon = Nova Mon 2012 (+ low res.sp)
  • V2676 Oph = Nova Oph 2012 No.1 = PNV J17260708-2551454
  • V2677 Oph = Nova Oph 2012 No.2 = PNV J17395600-2447420
  • V2944 Oph = Nova Oph 2015 = PNV J17291350-1846120 (y)
  • V1112 Per = Nova Per 2020 = TCP J04291884+4354232 (y)
  • T Pyx (2011 outburst) (+ high res sp)
  • V1280 Sco = Nova Sco 2007 (Naito et al. 2012)
  • V612 Sct = Nova Sct 2017 = ASASSN-17hx
  • V659 Sct = Nova Sct 2019 = TCP J18395972-1025415 = ASASSN-19aad
  • V5589 Sgr = Nova Sgr 2012 No.1 = PNV J17452791-2305213
  • V5590 Sgr = Nova Sgr 2012 No.2 = PNV J18110375-2717276
  • V5591 Sgr = Nova Sgr 2012 No.3 = PNV J17522579-2126215 (+ low res sp)
  • V5592 Sgr = Nova Sgr 2012 No.4 = PNV J18202726-2744263 (+ low res sp)
  • V5593 Sgr = Nova Sgr 2012 No.5 = PNV J18193700-1907400
  • V5669 Sgr = Nova Sgr 2015 No.3 = PNV J18033275-2816054
  • V5853 Sgr = Nova Sgr 2016 No.2 = TCP J18010780-2631434 = ASASSN-16ig
  • V606 Vul = Nova Vul 2021 = TCP J20210770+2914093
• dwarf novae
  • AL Com (Kato et al. 2014)
  • AT Cnc (in 2020)
  • CC Cnc (Kato et al. 2013)
  • CR Boo (Isogai et al. 2016)
  • EG Cnc (Kimura et al. 2021)
  • ER UMa (Ohshima et al. 2012, Ohshima et al. 2014)
  • EZ Lyn = SDSS J080434.20+510349.2 (Kato et al. 2012)
  • GO Com (Kato et al. 2010, Kato et al. 2013)
  • GS Cet (Kato et al. 2017)
  • GV Psc (Kato et al. 2013)
  • GZ Cnc (Kato et al. 2010)
  • GZ Cet (in 2016)
  • HT Cas (Kato et al. 2012)
  • HY Psc (Kato et al. 2015)
  • IM Eri (Kato et al. 2020)
  • KX Aql (Kato et al. 2010)
  • MR UMa (Kato et al. 2010)
  • NN Cam (Kato et al. 2013)
  • NY Ser (Kato et al. 2019)
  • OV Boo (in 2017)
  • PR Her (Kato et al. 2013)
  • PU UMa (Kato et al. 2013)
  • PV Per (in 2018)
  • QZ Vir (in 2014)
  • RZ Leo (in 2022)
  • RZ LMi (Kato et al. 2016)
  • SS Cyg (B and I; in 2021)
  • SU UMa (Kato et al. 2014)
  • SV Ari (Kato et al. 2013)
  • TY PsA (in 2013)
  • V342 Cam (Kato et al. 2015)
  • V337 Cyg (Kato et al. 2010)
  • V386 Ser (in 2019)
  • V444 Peg (in 2016)
  • V503 Cyg (Kato et al. 2013)
  • V585 Lyr (Kato et al. 2016)
  • V592 Her (Kato et al. 2010)
  • V627 Peg (Tampo et al. 2023)
  • V776 And = 1RXS J231935.0+364705 (Kato et al. 2013, Kato et al. 2015)
  • V893 Sco (Kato et al. 2014)
  • V844 Her (Kato et al. 2016)
  • V1113 Cyg (Kato et al. 2017)
  • V1159 Ori
  • V1208 Tau (Kato et al. 2013)
  • V1227 Her = SDSS J165359.06+201010.4 (Kato et al. 2010, Kato et al. 2013)
  • V1239 Her = SDSS J170213.26+322954.1 (Kato et al. 2013)
  • V1363 Cyg (in 2011)
  • NSV 1436 (in 2012)
  • NSV 14581 (in 2017)
  • 1SWASP J162117.36+441254.2 (Kimura et al. 2018)
  • ASASSN-13bj (Kato et al. 2017)
  • ASASSN-14ac (Kato et al. 2014)
  • ASASSN-14cl (Kato et al. 2015)
  • ASASSN-14cv
  • ASASSN-14gx (Kato et al. 2015)
  • ASASSN-14hk (Kato et al. 2015)
  • ASASSN-14ia (Kato et al. 2015)
  • ASASSN-14ib (in 2014, 2021)
  • ASASSN-14id (Kato et al. 2015)
  • ASASSN-14jv (Kato et al. 2015)
  • ASASSN-14mv
  • ASASSN-15bp (Kato et al. 2015)
  • ASASSN-15cc
  • ASASSN-15hd (Kato et al. 2016)
  • ASASSN-15jd (Kimura et al. 2016)
  • ASASSN-15ni (Kato et al. 2016)
  • ASASSN-15po (Namekata et al. 2017)
  • ASASSN-15se (Kato et al. 2016)
  • ASASSN-16bu (Kato et al. 2016)
  • ASASSN-16iw
  • ASASSN-16lo (Kato et al. 2017)
  • ASASSN-16lu
  • ASASSN-16mo (Kato et al. 2017)
  • ASASSN-17ni
  • ASASSN-18rg
  • ASASSN-18wa
  • ASASSN-18aan
  • ASASSN-21eo
  • ASASSN-21er
  • CRTS J120052.9-152620 (Kato et al. 2016)
  • CRTS J202731.2-224002 (Kato et al. 2015)
  • CSS J105835.1+054703 (superoutburst in 2012)
  • CSS J174033.5+414756 (superoutburst in 2013)
  • MASTER OT J001952.31+464933.0 (Kato et al. 2014)
  • MASTER OT J004527.52+503213.8 (Kato et al. 2014)
  • MASTER OT J005740.99+443101.5 (Kato et al. 2014)
  • MASTER OT J021211.74+475602.7 (in 2015)
  • MASTER OT J030205.67+254834.3 (Kato et al. 2017)
  • MASTER OT J030227.28+191754.5 (in 2021)
  • MASTER OT J042609.34+354144.8 (Kato et al. 2014)
  • MASTER OT J043915.60+424232.3 (Kato et al. 2015)
  • MASTER OT J054317.95+093114.8 (Kato et al. 2014)
  • MASTER OT J061335.30+395714.7 (Kato et al. 2014)
  • MASTER OT J064725.70+491543.9 (Kato et al. 2014)
  • MASTER OT J094759.83+061044.4 (Kato et al. 2014)
  • MASTER OT J095018.04-063921.9 (Kato et al. 2014)
  • MASTER OT J181953.76+361356.5 (Kato et al. 2014)
  • MASTER OT J211258.65+242145.4 (Nakata et al. 2013)
  • MASTER OT J234843.23+250250.4 (Kato et al. 2014)
  • MisV1448 (in 2020)
  • OT J012059.6+325545 (Nakagawa et al. 2013)
  • OT J030929.8+263804 (Kato et al. 2015)
  • OT J060009.9+142615 (superoutburst in 2014)
  • OT J064833.4+065624 (Kato et al. 2015)
  • OT J084127.4+210053 (Kato et al. 2013)
  • OT J102842.9-081927 (Kato et al. 2013)
  • OT J154544.9+442830 (Kato et al. 2012)
  • OT J173516.9+154708 (Kato et al. 2013)
  • OT J182142.8+212154 (Kato et al. 2010)
  • OT J184228.1+483742 (Kato et al. 2013)
  • OT J191443.6+605214 (Kato et al. 2016)
  • OT J205146.3-035828 (superoutburst in 2012)
  • OT J210016.0-024258 (Kato et al. 2014)
  • OT J213806.6+261957 (Kato et al. 2010, Kato et al. 2015)
  • OT J214738.4+244553 (Kato et al. 2013)
  • OT J215818.5+241925 (Kato et al. 2013)
  • OT J230523.1-022546 (Kato et al. 2015)
  • OT J232727.2+085539 (Kato et al. 2014)
  • PNV J17292916+0054043 (Kato et al. 2015)
  • PNV J19150199+0719471 (Kato et al. 2014)
  • SBS1108+574 (Kato et al. 2013)
  • SDSS J080303.90+251627.0 (Kato et al. 2013)
  • SDSS J090221.35+381941.9 (Kato et al. 2014, Kato et al. 2015)
  • SDSS J093249.57+472523.0 (Kato et al. 2012)
  • SDSS J141118.31+481257.6
  • SDSS J172325.99+330414.1 = ASASSN-14gz (Kato et al. 2015)
  • SDSS J214354.60+124457.8 (Altan et al. 2019)
  • TCP J06373299-0935420 (in 2019)
  • TCP J10203579+3103424 (in 2021)
  • TCP J16054809+2405338 (Kato et al. 2015)
  • TCP J18154219+3515598 (in 2017)
  • TCP J20034647+1335125 (Tampo et al. 2021)
  • TCP J20315286+2740166 (in 2023)
  • TCP J23580961+5502508 (in 2022)
• miscellaneous
  • ASASSN-15qi (B, V, Rc, Ic; EXor? outburst in 2015)
  • EV Lac (B and V in 2019)
  • GRB 130427A (Rc light curve)
  • zeta Aur (B, V, Rc, Ic + high res sp; eclipse in 2011)
  • exoplanets TTV (HAT-P-32 b, HD 189733 b, WASP-10 b, WASP-11 b, WASP-33 b)

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