2019 Supernova Boneyard

Welcome to the Boneyard.   On this page you will find entries for objects that have been confirmed as Cataclysmic variables, asteriods (otherwise known as Vermin of the sky), or some other non extragalactic event.   Why keep them around? Because you never know when something like this will come back to life...

AT2019aale, TNS discovered 2019/08/27.465 by Decket French at R.A. = 05h53m25s.887, Decl. = +11°23'08".05 Mag 18.8:8/27, Type AGN (References: ZTF observations)

AT2019aajn (= PGIR20djo), TNS discovered 2019/03/18.540 by Gattini_Bot at R.A. = 19h03m56s.171, Decl. = +09°01'56".95 Mag 13.0:3/18, Type CV

AT2019aaii (= PGIR20dci), TNS discovered 2019/08/31.460 by Gattini_Bot at R.A. = 00h52m19s.702, Decl. = +56°34'03".71 Mag 15.9:8/31, Type CV

AT2019aafo (= PGIR20ekz), TNS discovered 2019/07/21.250 by PGIR at R.A. = 17h38m35s.102, Decl. = -25°19'02".87 Mag 9.5:7/21, Type CV (References: ATEL 14014)

AT2019xim (= ASASSN-19ado) (= Gaia20abm), TNS discovered 2019/12/16.930 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 02h15m29s.990, Decl. = +57°17'53".45
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 13.9:12/22, Type CV (References: Gaia observations)

AT2019wdw (= PSP19E) (= [BL2005] J214332.94+461222.2), TNS discovered 2019/12/07.526 by Xingming Observatory Sky Survey (XOSS)
Found in UGC 11800 at R.A. = 21h43m32s.970, Decl. = +46°12'22".20
Located 48".5 east and 107".6 south of the center of UGC 11800
Mag 16.3:12/7, Type CV

AT2019vww, TNS discovered 2019/11/30.716 by Simone Leonini, Massimo Conti, Paolo Rosi, Luz Marina Tinjaca Ramirez (ISSP)
Found in UGC 11775 at R.A. = 21h35m45s.570, Decl. = +35°21'53".60
Located 0".0 east and 0".0 north of the center of UGC 11775 (Discovery image) (Odd Trondal image) (Paolo Campaner image) (Enrico Prosperi image)
Mag 15.0:12/3, Type CV (zhost=0.015271)

AT2019vvf (= MASTER OT J230848.18-063651.3) (= FRB191107), TNS discovered 2019/11/30.780 by MASTER
Found in an anonymous galaxy at R.A. = 23h08m48s.180, Decl. = -06°36'51".30
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 8.8:11/30, Type MP (Neptune)

AT2019vtm (= MSOSSP-01), TNS discovered 2019/11/29.990 by Grzegorz Duszanowicz
Found in NGC 2369 at R.A. = 07h16m39s.020, Decl. = -62°20'35".80
Located 9".0 east and 1".6 north of the center of NGC 2369 (Discovery image)
Mag 17.8:11/29, Type unconfirmed (zhost=0.010835) (References: SN 2008cm)

AT2019tyn (= ASASSN-19aal), TNS discovered 2019/11/02.330 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 04h15m58s.106, Decl. = +37°16'06".82
Located 0".0 east and 0".0 north of the center of the host galaxy (Joseph Brimacombe image)
Mag 17.6:11/2, Type CV

AT2019tpb (= ASASSN-19aad), TNS discovered 2019/10/29.050 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 18h39m59s.825, Decl. = -10°25'41".92 Mag 11.5:10/29, Type Nova (Joseph Brimacombe image) (References: ATEL 13241, ATEL 13245)

AT2019tpa (= ASASSN-19aac), TNS discovered 2019/10/28.010 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 20h07m28s.673, Decl. = -12°42'33".41
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 17.0:10/28, Type CV

AT2019tlu (= ASASSN-19zy), TNS discovered 2019/10/27.219 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 22h51m07s.411, Decl. = +53°50'15".04
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 15.4:10/27, Type CV (References: ATEL 13232)

AT2019tau (= PSP19D) (= PSN J03300123+4149581), TNS discovered 2019/10/22.953 by Xingming Observatory Sky Survey (XOSS)
Found in NGC 1334 at R.A. = 03h30m01s.230, Decl. = +41°49'58".10
Located 7".6 west and 1".7 north of the center of NGC 1334 (Discovery image)
Mag 18.2:10/22, Type unconfirmed (References: CBAT TOCP)

AT2019tat (= ASASSN-19zo) (= Gaia19esm), TNS discovered 2019/10/21.834 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 23h40m16s.282, Decl. = +51°49'33".13
Located 0".0 east and 0".0 north of the center of the host galaxy (Joseph Brimacombe image) (Joseph Brimacombe image) (Joseph Brimacombe image)
Mag 18.0:11/6 (15.1:10/22), Type CV (References: Gaia observations)

AT2019swo (= MASTER OT J055510.22-041053.0), ATEL 13203 discovered 2019/10/17.204 by MASTER
Found in an anonymous galaxy at R.A. = 05h55m10s.220, Decl. = -04°10'53".00
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image)
Mag 14.2:10/17, Type CV (References: TNS)

AT2019smk (= END1), TNS discovered 2019/10/13.494 by R. Gagliano, M. Peoples, J. Roselli, E. Weinberg, E.Briggs, R. Post Jack Newton, and Tim Puckett
Found in UGC 4294 at R.A. = 08h16m49s.520, Decl. = +60°29'42".40
Located 0".0 east and 0".0 north of the center of UGC 4294 (Discovery image)
Mag 18.5:10/13, Type unconfirmed (zhost=0.039080) (References: SN 2013cd, 2010js)

AT2019slj (= ASASSN-19yy) (= Gaia22aau), TNS discovered 2019/10/12.069 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 23h20m18s.501, Decl. = +49°19'46".13 Mag 15.1:1/1/2022, Type CV (Joseph Brimacombe image) (References: Gaia observations)

AT2019shk (= MASTER OT J200717.30+440510.0) (= ASASSN-19yu), TNS discovered 2019/10/08.466 by MASTER
Found in an anonymous galaxy at R.A. = 20h07m17s.300, Decl. = +44°05'10".00
Located 0".0 east and 0".0 north of the center of the host galaxy (Enrico Prosperi image unconfirmed)
Mag 15.8:10/8, Type CV (References: ASASSN)

AT2019sgf (= ASASSN-19yt) (= Gaia22bgi), ATEL 13176 discovered 2019/10/07.550 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 06h18m01s.443, Decl. = +22°22'28".70
Located 0".0 east and 0".0 north of the center of the host galaxy (Joseph Brimacombe image)
Mag 15.7:10/7, Type CV (References: TNS, Gaia observations)

AT2019saz (= ASASSN-19yo), TNS discovered 2019/10/06.376 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 23h33m00s.286, Decl. = +43°23'26".30
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 15.7:10/6, Type CV

AT2019sam (= ASASSN-19ym) (= ATLAS19xuc), TNS discovered 2019/10/04.030 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 06h10m57s.890, Decl. = -31°40'24".96
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 15.1:10/4, Type CV

AT2019rll (= MASTER OT J020953.61+360533.8), TNS discovered 2019/09/29.860 by MASTER robotic Net at R.A. = 02h09m53s.610, Decl. = +36°05'33".80 Mag 18.4:9/29, Type CV

AT2019rki (= ASASSN-19xw), TNS discovered 2019/09/29.230 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 19h19m00s.341, Decl. = +25°03'32".47 Mag 14.9:9/29, Type CV (References: ATEL 13225, ATEL 13180)

AT2019rdj (= ASASSN-19xr) (= Gaia19esh), TNS discovered 2019/09/27.040 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 15h18m06s.595, Decl. = -70°23'04".13 Mag 16.7:10/21 (13.5:9/27), Type CV? (Joseph Brimacombe image) (References: Gaia observations)

AT2019qwf (= PGIR19brv) (= Gaia19ext), ATEL 13130 discovered 2019/09/24.260 by Gattini at R.A. = 21h09m25s.515, Decl. = +48°10'51".90 Mag 14.5:10/7 (11.5:9/24), Type Nova (Fernando Limón image) (Gregor Krannich image) (References: ATEL 13283, ATEL 13149, ATEL 13301, ATEL 13258, ATEL 13732, Antares 5430018, TNS, Gaia observations)

AT2019qli (= V363 Lyr), TNS discovered 2019/09/20.872 by Massimo Caimmi (ISSP)
Found in an anonymous galaxy at R.A. = 19h08m51s.570, Decl. = +43°00'31".30
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image)
Mag 15.6:9/20, Type CV

AT2019qfy (= ASASSN-19wu), TNS discovered 2019/09/17.100 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 17h13m14s.575, Decl. = -30°58'53".36
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 15.7:9/17, Type CV?

AT2019peg (= ASASSN-19vn) (= Gaia19dyg), TNS discovered 2019/08/31.280 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 03h32m50s.318, Decl. = -48°16'55".38 Mag 15.6:9/6 (15.1:8/31), Type CV (References: Gaia observations)

AT2019opi (= ASASSN-19un), TNS discovered 2019/08/24.180 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 18h09m56s.722, Decl. = -14°08'33".32 Mag 16.8:8/24, Type CV?

AT2019opg (= ASASSN-19um), TNS discovered 2019/08/24.250 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 18h23m10s.795, Decl. = -17°38'11".18 Mag 15.4:8/24, Type CV

AT2019olv (= BraTS-SON-T2-007) (= Gaia19dwg), TNS discovered 2019/08/23.980 by BraTS at R.A. = 19h12m52s.760, Decl. = -41°25'30".70 Mag 15.1:8/28 (15.1:8/23), Type CV (References: Gaia observations)

AT2019olu (= XM14MZ), TNS discovered 2019/08/23.647 by Xingming Observatory Sky Survey (XOSS) at R.A. = 00h57m10s.190, Decl. = +62°03'55".90 Mag 15.3:8/23, Type CV

AT2019oek, TNS discovered 2019/08/20.965 by Jordi Camarasa
Found in NGC 7753 at R.A. = 23h47m01s.100, Decl. = +29°29'07".50
Located 48".7 west and 7".1 north of the center of NGC 7753 (Manfred Mrotzek image unconfirmed)
Mag 17.2:8/20, Type unconfirmed (zhost=0.017239) (References: SN 2015ae, 2013Q, 2006ch, 2006A)

AT2019noe (= MASTER OT J123616.92+562356.9), TNS discovered 2019/08/14.753 by MASTER at R.A. = 12h36m16s.920, Decl. = +56°23'56".90 Mag 11.8:8/14, Type CV

AT2019njr (= PGIR19tf) (= Gaia19dwr), TNS discovered 2019/07/31.310 by Polomar Gattini-IR collaboration at R.A. = 18h44m26s.302, Decl. = +37°59'52".69 Mag 13.0:8/3, Type CV (References: Gaia observations)

AT2019mtw (= ASASSN-19tq), ATEL 12998 discovered 2019/08/06.300 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 20h25m57s.353, Decl. = -48°22'26".03
Located 0".2 west and 0".4 north of the center of host galaxy (Discovery image)
Mag 17.6:8/6, Type AGN (zhost=0.067070) (offset -19.8) (References: AstroNote 2019-65, TNS)

AT2019mku (= ASASSN-19tb), TNS discovered 2019/08/03.169 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 19h58m06s.396, Decl. = +22°10'29".71 Mag 15.8:8/3, Type CV?

AT2019lrq (= ASASSN-19se), TNS discovered 2019/07/24.280 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 16h18m01s.310, Decl. = +67°04'00".19
Located 0".0 east and 0".0 north of the center of the host galaxy (Joseph Brimacombe image)
Mag 18.1:7/24, Type AGN (z=0.095) (References: AstroNote 2019-53)

AT2019lmz (= BraTS-BraTS-T1-002), TNS discovered 2019/07/19.910 by Amaral at R.A. = 11h22m53s.010, Decl. = -53°18'48".40 Mag 13.6:7/19, Type CV?

AT2019lls (= MASTER OT J203053.79+384020.1), ATEL 12949 discovered 2019/07/18.917 by MASTER at R.A. = 20h30m53s.790, Decl. = +38°40'20".10 Mag 15.5:7/19 (15.0:7/18), Type CV (Discovery image) (Joel Nicolas image) (Enrico Prosperi image) (References: ATEL 12961, TNS)

AT2019lla (= ZTF18acaisao), TNS discovered 2019/07/14.451 by Zwicky Transient Facility (ZTF)
Found in an anonymous galaxy at R.A. = 23h54m39s.161, Decl. = +28°22'50".08
Located 0".0 east and 0".0 north of the center of the host galaxy (Enrico Prosperi image)
Mag 16.3:7/14, Type CV (References: ZTF observations; SN PS15bcg)

AT2019kwx (= MASTER OT J195321.61+181050.3), TNS discovered 2019/07/07.838 by MASTER at R.A. = 19h53m21s.610, Decl. = +18°10'50".30 Mag 16.6:7/7, Type unconfirmed (Enrico Prosperi image unconfirmed)

AT2019krj (= MASTER OT J191713.45-554840.4), TNS discovered 2019/07/06.199 by MASTER at R.A. = 19h17m13s.450, Decl. = -55°48'40".40 Mag 14.4:7/6, Type CV?

AT2019kei (= V2561 Oph) (= Gaia16azz) (= 1999bs), TNS discovered 2019/06/30.967 by Paolo Campaner (ISSP)
Found in UGC 11093 at R.A. = 08h01m48s.700, Decl. = +07°00'49".50
Located 0".0 east and 0".0 north of the center of UGC 11093 (Discovery image) (Massimo Caimmi image)
Mag 16.3:6/30, Type CV

AT2019iah (= MASTER OT J032536.11-470150.6), TNS discovered 2019/06/20.367 by MASTER robotic Net at R.A. = 03h25m36s.110, Decl. = -47°01'50".60 Mag 13.7:6/20, Type CV?

AT2019iao, TNS discovered 2019/06/23.600 by Xingming Observatory Sky Survey (XOSS) at R.A. = 14h06m51s.790, Decl. = -00°00'41".80 Mag 16.5:6/23, Type CV?

AT2019hwf (= MASTER OT J185046.76+220432.6), TNS discovered 2019/06/19.979 by MASTER robotic Net at R.A. = 18h50m46s.760, Decl. = +22°04'32".60 Mag 16.6:6/19, Type unconfirmed (Enrico Prosperi image unconfirmed)

AT2019hvp (= ASASSN-19pq) (= ATLAS19njh), TNS discovered 2019/06/20.010 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 12h14m53s.525, Decl. = -23°54'29".70 Mag 15.5:6/20, Type CV?

AT2019hhm (= ASASSN-19pe), TNS discovered 2019/06/11.250 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 10h44m50s.088, Decl. = +23°24'31".18 Mag 11.9:6/11, Type CV

AT2019hcw (= ASASSN-19ot), TNS discovered 2019/06/09.040 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 08h55m12s.158, Decl. = -48°46'17".44 Mag 15.5:6/9, Type CV?

AT2019hco (= ASASSN-19os) (= Gaia19cxi) (= ZTF19aaziqbb), TNS discovered 2019/06/08.460 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in anonymous galaxy at R.A. = 19h24m00s.884, Decl. = +42°16'59".67
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 17.5:7/9 (15.4:6/8), Type CV (References: Gaia observations, ZTF observations) SN 2017cao)

AT2019hau (= ASASSN-19om) (= ZTF19aaxugwk), TNS discovered 2019/06/07.369 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 19h28m22s.337, Decl. = +55°32'01".02 Mag 13.7:6/7, Type CV (References: ZTF observations)

AT2019hat (= ATLAS19mfw) (= Gaia19cjp), TNS discovered 2019/06/07.265 by ATLAS at R.A. = 13h23m05s.925, Decl. = -42°20'31".48 Mag 15.8:6/15 (15.6:6/7), Type CV (References: ATEL 12856, Gaia observations)

AT2019har, TNS discovered 2019/06/05.583 by Yasuo Sano
Found in UGC 11199 at R.A. = 18h18m30s.510, Decl. = +36°19'07".60
Located 17".0 east and 5".6 south of the center of UGC 11199 (Discovery image) (Manfred Mrotzek image unconfirmed)
Mag 18.7:6/5, Type unconfirmed (zhost=0.021205)

AT2019gwz (= MASTER OT J140503.89-534127.3) (= Gaia19cjs), TNS discovered 2019/06/01.110 by MASTER robotic Net at R.A. = 14h05m03s.890, Decl. = -53°41'27".30 Mag 17.5:6/15, Type CV (host anonymous galaxy) (References: TNS, Gaia observations)

AT2019gvn (= BraTS-SON-T2-006) (= ATLAS19mda), TNS discovered 2019/06/02.235 by BraTS at R.A. = 19h49m06s.810, Decl. = +10°06'58".70 Mag 14.0:6/2, Type CV (References: ATEL 12856)

AT2019gvk (= ASASSN-19oa) (= Gaia19cfa), TNS discovered 2019/06/03.169 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 12h37m51s.924, Decl. = -62°54'28".51 Mag 16.7:6/8 (15.6:6/3), Type CV (Joseph Brimacombe image) (References: Gaia observations)

AT2019gqj (= GSNST-19af), TNS discovered 2019/06/01.827 by GSNST Team
Found in an anonymous galaxy at R.A. = 16h16m06s.398, Decl. = +55°13'45".85
Located 0".0 east and 0".0 north of the center of the host galaxy (Andrea Mantero image unconfirmed) (Rohit Chinchwadkar image)
Mag 15.9:6/1, Type TDE?

AT2019ghk, TNS discovered 2019/05/31.135 by BraTS at R.A. = 19h28m10s.950, Decl. = -33°43'07".90 Mag 15.9:5/31, Type CV?

AT2019gai (= MASTER OT J192107.32-483245.5), TNS discovered 2019/05/28.357 by MASTER robotic Net at R.A. = 19h21m07s.320, Decl. = -48°32'45".50 Mag 14.4:5/28, Type CV?

AT2019fny (= ASASSN-19nc), TNS discovered 2019/05/18.960 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 07h13m54s.650, Decl. = -02°05'40".74 Mag 13.6:5/18, Type CV?

AT2019fez (= ASASSN-19mo), TNS discovered 2019/05/13.340 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 17h07m34s.186, Decl. = -36°08'21".26
Located 0".0 east and 0".0 north of the center of the host galaxy (Joseph Brimacombe image)
Mag 12.1:5/23, Type Nova (References: ATEL 12795, ATEL 12809)

AT2019fjs, TNS discovered 2019/05/15.127 by DLT40
Found in ESO 510-G43 at R.A. = 14h01m14s.090, Decl. = -23°09'57".50
Located 0".0 east and 0".0 north of the center of ESO 510-G43
Mag 18.1:5/15, Type removed

AT2019fdo (= DLT19f), TNS discovered 2019/05/13.819 by DLT40
Found in NGC 6875A at R.A. = 20h11m54s.470, Decl. = -46°09'37".35
Located 0".0 east and 0".0 north of the center of NGC 6875A
Mag 18.2:5/13, Type CV (zhost=0.010494)

AT2019fct (= ASASSN-19mn), TNS discovered 2019/05/13.110 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 13h11m37s.550, Decl. = -29°15'55".30 Mag 16.4:5/13, Type CV (Joseph Brimacombe image) (References: ATEL 12760)

AT2019fby (= BraTS-BraTS-T1-001), TNS discovered 2019/05/11.138 by BraTS at R.A. = 15h21m27s.110, Decl. = -68°38'24".40 Mag 13.6:5/11, Type CV?

AT2019exu (= ASASSN-19mg), ATEL 12744 discovered 2019/05/05.990 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 07h44m01s.658, Decl. = -72°03'44".56
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image)
Mag 17.2:5/5, Type CV (References: TNS)

AT2019ecv (= BraTS-OCA-T1-007), TNS discovered 2019/04/26.201 by BraTS at R.A. = 13h19m03s.620, Decl. = -40°38'10".10 Mag 15.9:4/26, Type CV?

AT2019dqf (= ASASSN-19ko), TNS discovered 2019/04/21.140 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 16h15m01s.637, Decl. = -57°42'38".59 Mag 12.9:4/21, Type CV

AT2019dlj (= ASASSN-19kc), ATEL 12673 discovered 2019/04/14.250 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 06h58m42s.083, Decl. = +20°53'42".71 Mag 14.6:4/14, Type CV? (Discovery image) (Joseph Brimacombe image) (References: TNS, VSnet observations)

AT2019dko, TNS discovered 2019/04/12.213 by R. Gagliano, R. Post, E. Weinberg, Jack Newton, and Tim Puckett
Found in NGC 4108A at R.A. = 12h05m51s.400, Decl. = +67°15'25".00
Located 0".0 east and 0".0 north of the center of NGC 4108A
Mag 19.0:4/12, Type unconfirmed (zhost=0.007587)

AT2019dey (= ASASSN-19jp), TNS discovered 2019/04/10.217 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in Milky Way at R.A. = 17h34m13s.745, Decl. = -33°24'54".83
Located 0".0 east and 0".0 north of the center of Milky Way
Mag 14.7:4/10, Type Nova?

AT2019cse (= ASASSN-19il), TNS discovered 2019/04/02.340 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 18h32m58s.414, Decl. = -16°42'17".71 Mag 13.9:4/2, Type Flare (References: ATEL 12636)

AT2019crm (= ASASSN-19ij), ATEL 12658 discovered 2019/03/28.370 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 20h37m59s.883, Decl. = -50°23'33".63
Located 0".0 east and 0".0 north of the center of the host galaxy (Discovery image)
Mag 17.3:3/28, Type AGN (zhost=0.063087) (References: TNS)

AT2019cqt (= ASASSN-19ii), TNS discovered 2019/04/02.060 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in ESO 593-G12 at R.A. = 19h22m53s.902, Decl. = -18°55'44".26
Located 0".0 east and 0".0 north of the center of ESO 593-G12
Mag 17.7:4/2, Type AGN (z=0.039) (zhost=0.039477) (References: ATEL 12636)

AT2019coy (= BraTS-SON-T2-004), TNS discovered 2019/03/25.286 by BraTS at R.A. = 19h42m51s.200, Decl. = -09°54'31".90 Mag 14.0:3/25, Type CV

AT2019cox (= BraTS-SON-T2-005), TNS discovered 2019/03/31.972 by Jacques at R.A. = 09h15m30s.350, Decl. = -04°46'26".27 Mag 15.6:3/31, Type CV (References: ATEL 12636)

AT2019clq (= ASASSN-19hq), ATEL 12636 discovered 2019/03/27.242 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in PGC 21381 at R.A. = 07h36m37s.434, Decl. = +74°26'46".93
Located 0".0 east and 0".0 north of the center of PGC 21381 (Discovery image) (Andre Mantero image) (Giancarlo Cortini image) (Manfred Mrotzek image)
Mag 16.3:3/29 (15.8:3/28), Type Galaxy (zhost=0.012000) (References: TNS)

AT2019ckc (= ASASSN-19hl) (= Gaia19brp), TNS discovered 2019/03/27.030 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 08h11m33s.523, Decl. = -32°44'35".16 Mag 12.6:4/4 (10.9:3/27), Type Nova? (Joseph Brimacombe image) (References: Gaia observations)

AT2019btq, TNS discovered 2019/03/13.600 by Tsinghua-NAOC Transient Survey (TNTS)
Found in MRK 0750 at R.A. = 11h50m02s.790, Decl. = +16°05'14".10
Located 1" east and 0" north of the center of MRK 0750 (Enrico Prosperi image)
Mag 17.1:3/13, Type Galaxy (zhost=0.002500)

AT2019bqm (= ASASSN-19fg), TNS discovered 2019/03/10.349 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 12h12m53s.062, Decl. = -37°12'35".32 Mag 15.6:3/10, Type CV (Joseph Brimacombe image)

AT2019bpv (= Gaia19azc), TNS discovered 2019/03/07.516 by Tsinghua-NAOC Transient Survey (TNTS)
Found in an anonymous galaxy at R.A. = 06h36m40s.010, Decl. = +52°12'17".00
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 17.8:3/13 (16.5:3/7), Type CV? (References: Gaia observations)

AT2019bna, TNS discovered 2019/03/05.433 by Stu Parker (BOSS)
Found in NGC 1753 at R.A. = 05h02m32s.580, Decl. = -03°20'42".80
Located 0".0 east and 0".0 north of the center of NGC 1753
Mag 14.9:3/5, Type MP (asteroid 950 Ahrensa)

AT2019azh (= ASASSN-19dj) (= Gaia19bvo), ATEL 12526 discovered 2019/02/22.019 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in KUG 0810+227 at R.A. = 08h13m16s.937, Decl. = +22°38'53".80
Located 0".2 west and 0".1 south of the center of KUG 0810+227 (Discovery image) (Gianpiero Locatelli image (Facebook version)) (G. Wells and D. Bamberger image) (Emmanuel Conseil image) (Enrico Prosperi image) (Cedric Raguenaud image)
Mag 15.2:4/13 (14.6:2/26), Type TDE (zhost=0.022346) (References: ATEL 12530, TNS, Gaia observations, VSnet observations)

AT2019aoq (= ASASSN-19cn) (= ATLAS19deg), TNS discovered 2019/02/06.069 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 15h50m57s.403, Decl. = -12°40'39".61 Mag 16.3:2/6, Type CV

AT2019akm, TNS discovered 2019/02/02.631 by Yuji Tanaka
Found in UGC 6147 at R.A. = 11h05m53s.790, Decl. = +28°48'12".40 (= PGC 33549)
Located 0".0 east and 0".0 north of the center of UGC 6147 (Discovery image (mirror))
Mag 17.3:2/2, Type unconfirmed (zhost=0.033128)

AT2019akj, TNS discovered 2019/02/02.874 by Jordi Camarasa
Found in IC 509 at R.A. = 08h32m02s.000, Decl. = +24°00'25".00
Located 0".0 east and 0".0 north of the center of IC 509
Mag 16.9:2/2, Type * (References: ATEL 12472)

AT2019ahk (= ASASSN-19bt), TNS discovered 2019/01/29.910 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 07h00m11s.546, Decl. = -66°02'24".14
Located 0".0 east and 0".0 north of the center of the host galaxy (Malhar R. Kendurkar image)
Mag 16.3:2/5, Type TDE (zhost=0.026211) (References: AstroNote 2022-47, ATEL 12493)

AT2019afb (= ASASSN-19bl), TNS discovered 2019/01/26.210 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 05h09m15s.749, Decl. = -23°36'14".33 Mag 16.4:1/26, Type CV

AT2019afu (= GSNST 19-ab), TNS discovered 2019/01/28.475 by Kendurkar
Found in an anonymous galaxy at R.A. = 00h40m16s.824, Decl. = +06°37'38".13
Located 0".0 east and 0".0 north of the center of the host galaxy (A. Mantero image unconfirmed)
Mag 16.3:1/28, Type Galaxy

AT2019aef (= ASASSN-19bi) (= ZTF19aadkzep) (= AT2019bhi), TNS discovered 2019/01/21.210 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in PGC 762553 at R.A. = 06h10m45s.830, Decl. = -26°53'39".56
Located 0".0 east and 0".0 north of the center of PGC 762553 (Discovery image)
Mag 18.2:1/27 (18.0:1/21), Type AGN (z=0.066) (References: ATEL 12472, ZTF observations)

AT2019zl (= ASASSN-19bc) (= Gaia22ctg), TNS discovered 2019/01/23.340 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 15h31m14s.590, Decl. = -57°15'38".92 Mag 15.3:1/23, Type CV (References: Gaia observations)

AT2019zb, TNS discovered 2019/01/23.247 by R. Gagliano, R. Post, E. Weinberg, Jack Newton, and Tim Puckett
Found in NGC 1219 at R.A. = 03h08m26".741, Decl. = +02°07'36".70
Located 0".0 east and 0".0 north of the center of NGC 1219 (Paolo Campaner image unconfirmed)
Mag 15.7:1/23, Type unconfirmed

AT2019vl (= ASASSN-19bb) (= Gaia19anv), TNS discovered 2019/01/16.330 by All Sky Automated Survey for SuperNovae (ASAS-SN) at R.A. = 14h21m02s.527, Decl. = -26°16'25".57 Mag 16.4:2/9 (14.4:1/16), Type CV (References: Gaia observations)

AT2019ow (= GSNST 19-aa), TNS discovered 2019/01/10.504 by Malhar R. Kendurkar
Found in NGC 4058 at R.A. = 12h03m46s.450, Decl. = +03°32'49".53
Located 39".1 west and 4".1 south of the center of NGC 4058 (Discovery image)
Mag 18.1:1/10, Type MP (10709 Ottofranz) (zhost=0.019323) (Note: Coordinates fixed)

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