Object List

(18383)

Ps1 designation RA DEC Machine Classification Context Classification Flag Date Spectral Type Earliest mjd Earliest mag Earliest filter Latest mjd Latest mag Latest filter Catalogue Nearest Object Separation (arcsec) RB Factor External Crossmatches
PS17epu 18:33:09.51 +88:07:18.7 sn SN Aug. 11, 2017 57973.37281 18.60 i 58028.33314 20.24 i NASA Extragalactic Database 2MASX J18331677+8807178 3.67 0.67 AT2017gbg
PS17eui 23:51:14.58 +33:29:02.1 sn SN Oct. 4, 2017 58029.38815 19.77 i 58115.21901 20.76 i SDSS Stars & Galaxies DR9 galaxy, r = 18.82 2.69 0.74 AT2017hoy
PS16eim 23:52:03.61 +39:30:50.4 sn SN Sept. 12, 2016 57643.38261 19.48 r 57674.33486 20.50 i SDSS Stars & Galaxies DR9 galaxy, r = 17.37 1.50 0.94 AT2016ggc
PS16evo 23:52:04.99 -07:38:37.8 sn SN Oct. 18, 2016 57678.38878 20.12 i 57678.41282 20.10 i NASA Extragalactic Database 2MASX J23520507-0738409 3.31 0.96 AT2016hqs
PS15bve 23:52:06.64 +36:33:19.5 sn SN Aug. 31, 2015 57264.37490 19.41 i 57321.37498 20.28 i SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 21.82 5.49 0.99
PS1-13dme 23:52:08.75 -01:10:33.8 sn SN Oct. 11, 2013 56575.39397 21.17 g 56575.40576 21.35 g SDSS Stars & Galaxies DR9 galaxy, r = 20.89 1.38 0.76
PS15cwz 23:52:09.61 -29:04:44.6 sn SN Nov. 18, 2015 Ia 57343.26132 17.90 i 57362.19770 18.42 z NASA Extragalactic Database 6dF J2352102-290445 7.89 0.97 ATel 8299 ATel 8306
PS19dng 23:52:11.99 +41:28:36.3 sn SN July 6, 2019 58669.56878 21.05 w 58669.60391 21.03 w NASA Extragalactic Database 2MASX J23521221+4128353 2.76 1.00 AT2019ktw
PS16dqs 23:52:19.48 -09:44:21.9 sn SN Aug. 3, 2016 57602.52298 19.99 w 57627.49677 21.23 w NASA Extragalactic Database APMUKS(BJ) B234945.27-100104.3 0.82 0.98 AT2016ety
PS18bvl 23:52:20.42 +13:42:09.8 sn SN Aug. 14, 2018 58343.58180 21.91 w 58343.61535 22.11 w SDSS Stars & Galaxies DR9 galaxy, r = 20.17 5.15 0.84 AT2018gpc
PS1-13egt 23:52:22.00 -09:16:16.8 orphan ORPHAN Nov. 30, 2013 56625.22827 19.98 g 56625.24055 20.07 g 0.96
PS17dxg 23:52:27.75 -00:10:39.8 sn SN July 28, 2017 57961.50150 21.46 w 57966.56847 21.51 w SDSS Stars & Galaxies DR9 galaxy, r = 20.73 0.76 0.96 AT2017fsa
PS1-13egu 23:52:31.13 -12:28:52.4 orphan ORPHAN Nov. 30, 2013 56625.23777 20.53 g 56625.25006 20.52 g 0.79
PS18beb 23:52:36.17 -13:47:09.0 orphan ORPHAN July 13, 2018 58311.53246 21.45 w 58311.56558 21.34 w 0.99 AT2018ejh
PS15cut 23:52:37.15 +14:33:08.9 sn SN Nov. 5, 2015 57330.21577 19.26 w 57330.24617 19.28 w NASA Extragalactic Database UGC 12822 11.50 0.96 PSN J23523718+143309 PSNJ23523718+1433092
PS15cxa 23:52:37.22 -05:51:19.4 sn SN Nov. 18, 2015 57343.21450 20.43 i 57365.25072 21.42 w NASA Extragalactic Database 2MASX J23523749-0551208 4.13 0.93
PS17etp 23:52:39.72 -30:25:56.6 sn SN Oct. 11, 2017 58036.39085 19.71 i 58036.42172 19.76 i NASA Extragalactic Database 2dFGRS S355Z034 4.05 0.99 AT2017hlp
PS19dqs 23:52:39.90 -18:44:11.0 sn ORPHAN July 11, 2019 58674.57516 20.70 w 58674.60752 20.70 w NASA Extragalactic Database APMUKS(BJ) B235005.28-190054.8 2.09 1.00 AT2019lba
PS16dcw 23:52:47.94 -02:58:39.2 sn SN July 15, 2016 57583.56576 21.20 w 57598.59645 20.27 w SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 21.86 1.84 0.52 AT2016dgs
PS18bvm 23:52:50.07 +13:36:40.4 sn NT Aug. 14, 2018 58343.58180 20.91 w 58343.61535 20.80 w SDSS Stars & Galaxies DR9 galaxy, r = 18.48 1.10 0.91 AT2018gpl
PS18bnq 23:52:51.50 +15:08:01.4 sn SN Aug. 14, 2018 58343.58180 20.33 w 58343.61535 20.32 w SDSS Stars & Galaxies DR9 galaxy, r = 20.14 0.82 0.98 AT2018fzh
PS18chr 23:52:52.09 +38:02:02.8 sn SN Dec. 14, 2018 58465.21665 21.06 w 58669.60455 22.88 w SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 21.52 0.73 0.95 AT2018ksd ZTF18abxmblp
PS17fjw 23:52:52.66 -00:48:22.2 sn SN Sept. 22, 2017 58018.38194 21.27 w 58024.46514 21.76 w SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 23.47 12.15 0.72 AT2017jfi
PS16fjg 23:52:54.62 +13:50:21.4 sn SN Dec. 15, 2016 57737.22043 19.44 i 57737.25517 19.51 i SDSS Stars & Galaxies DR9 galaxy, r = 18.69 5.17 0.98 AT2016iws
PS16dlm 23:52:56.08 +07:04:50.5 sn SN July 18, 2016 57586.50028 19.81 i 57613.47228 20.36 r SDSS Stars & Galaxies DR9 galaxy, r = 18.73 1.29 0.98 AT2016dov
PS17ete 23:52:58.84 -31:24:09.2 variablestar UNCLEAR Oct. 11, 2017 58036.39085 20.68 i 58036.40115 20.66 i 2MASS Point Source Catalogue 23525883-3124086 0.63 0.47 AT2017hkw
PS15boc 23:53:00.90 +04:50:46.8 sn SN July 29, 2015 57231.57182 18.63 w 57255.55363 19.12 w SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 22.15 2.48 0.81
PS18bxf 23:53:01.57 +28:48:10.7 sn SN Dec. 13, 2018 58464.26382 20.11 w 58470.22987 20.02 i NASA Extragalactic Database 2MASX J23530138+2848113 2.36 0.86 AT2018iay
PS18bqv 23:53:01.73 -02:02:40.3 sn SN Aug. 9, 2018 58338.50090 20.12 w 58347.50726 20.61 w SDSS Stars & Galaxies DR9 galaxy, r = 19.59 1.44 0.71 AT2018gdr
PS17dxh 23:53:03.51 +02:49:37.6 nt SN July 28, 2017 57961.50086 21.41 w 57981.43986 22.07 w SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 22.64 0.28 0.91 AT2017fsb
PS17dxy 23:53:04.73 -11:04:57.2 sn SN July 26, 2017 57959.55688 22.26 w 58311.54414 22.78 w NASA Extragalactic Database SDSS J235303.74-110454.9 14.65 0.78 AT2017ftz
PS16ffz 23:53:11.11 +11:22:04.9 sn SN Oct. 20, 2016 57680.38103 19.90 i 57680.41528 19.87 i SDSS Stars & Galaxies DR9 galaxy, r = 17.75 0.72 0.94 AT2016inc
PS15brq 23:53:17.78 -12:42:39.7 orphan SN Aug. 11, 2015 57244.60557 20.06 z 57244.61377 19.82 z 0.52
PS17eow 23:53:21.64 -24:23:24.8 sn SN Sept. 13, 2017 58008.39076 20.19 i 58036.40309 20.68 i NASA Extragalactic Database APMUKS(BJ) B235046.92-244007.8 1.73 0.89 AT2017gsp
PS19drt 23:53:23.86 -13:06:31.2 sn UNCLEAR July 13, 2019 58677.56976 21.06 w 58677.60557 20.94 w NASA Extragalactic Database APMUKS(BJ) B235049.59-132313.5 0.73 0.99 AT2019lgh
PS15brr 23:53:25.54 -15:39:16.3 sn SN Aug. 11, 2015 57244.60646 19.38 z 57244.61470 19.36 z NASA Extragalactic Database APMUKS(BJ) B235051.85-155603.8 11.80 0.93 ATel 7905 MASTERJ235325.61-153917.6 PSN J23532561-153917 PSNJ23532561-1539176
PS15cvk 23:53:25.98 +06:36:44.5 sn SN Nov. 7, 2015 57332.26792 20.96 w 57333.24708 20.90 w SDSS Stars & Galaxies DR9 galaxy, r = 20.32 3.63 0.76
PS15dcp 23:53:35.87 -09:52:05.6 sn SN Dec. 4, 2015 57359.26235 20.54 w 57359.29621 20.64 w SDSS Stars & Galaxies DR9 galaxy, r = 20.37 1.35 0.81
PS16eni 23:53:37.95 +12:21:08.9 sn SN Oct. 7, 2016 57667.42034 19.31 w 57680.41528 20.06 i NASA Extragalactic Database 2MASX J23533817+1221084 3.23 0.96 AT2016gzn
PS15cvl 23:53:45.09 +05:14:27.6 orphan ORPHAN Nov. 7, 2015 57332.26653 21.38 w 57332.30021 21.29 w 0.90
PS16fjh 23:53:56.36 +09:16:53.4 sn SN Dec. 15, 2016 57737.22173 20.14 i 57747.25034 20.87 w SDSS Stars & Galaxies DR9 galaxy, r = 17.55 6.95 0.98 AT2016iwr
PS18buy 23:53:56.97 -10:42:19.8 sn NT Aug. 12, 2018 58340.56605 20.27 w 58348.54729 20.45 w NASA Extragalactic Database ABELL 2670:[TCC97] 170 2.74 0.99 AT2018gnu
PS18bec 23:54:06.78 -08:49:51.1 sn NT July 13, 2018 58311.53375 21.30 w 58311.56687 21.26 w SDSS Stars & Galaxies DR9 galaxy, r = 19.76 0.72 0.96 AT2018eji
PS18bxb 23:54:08.07 +25:36:07.2 nt SN Dec. 13, 2018 58464.26512 20.90 w 58487.25344 20.72 w SDSS Stars & Galaxies DR9 galaxy, r = 20.95 0.11 0.99 AT2018jvb
PS18bed 23:54:10.39 -13:23:28.5 orphan UNCLEAR July 13, 2018 58311.53246 22.46 w 58341.55098 22.10 w 0.97 AT2018ejj
PS16fkc 23:54:14.03 +11:56:16.7 sn SN Dec. 15, 2016 57737.24354 20.49 i 57737.25517 20.50 i NASA Extragalactic Database 2MASX J23541463+1156209 10.19 0.69 AT2016ixr
PS17eyj 23:54:20.51 -17:18:22.0 sn SN Nov. 7, 2017 58064.35134 17.26 i 58064.38050 17.28 i NASA Extragalactic Database MCG -03-60-023 6.08 0.91 ASASSN-17nz AT2017hpj ATel 10897 ATel 10906 SN2017hpj
PS1-13dcp 23:54:24.07 -11:46:31.1 orphan ORPHAN Sept. 9, 2013 56543.51815 19.66 g 56543.53042 19.72 g 0.99
PS19dmt 23:54:26.19 +40:56:00.6 orphan SN July 6, 2019 58669.56878 22.10 w 58669.60391 22.11 w 0.76 AT2019ksc
PS15cvq 23:54:30.00 +08:02:20.6 sn SN Nov. 8, 2015 57333.21310 20.20 w 57333.24708 20.18 w SDSS Stars & Galaxies DR9 galaxy, r = 17.35 2.21 0.86
PS15bme 23:54:34.89 +15:37:54.9 sn SN July 26, 2015 57228.46707 18.98 w 57262.63053 20.26 z SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 21.08 1.86 0.96
PS15bug 23:54:39.10 +01:53:59.4 sn SN Aug. 22, 2015 57255.50522 20.07 w 57304.41031 22.22 w SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 22.71 3.62 1.00
PS15bcg 23:54:39.16 +28:22:50.1 sn VS July 3, 2015 57205.54980 17.42 i 58339.48846 17.31 w SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 21.18 4.95 0.90
PS16cxx 23:54:45.10 +11:33:36.1 sn SN June 22, 2016 57560.57161 18.63 i 57680.41528 19.12 i SDSS Stars & Galaxies DR9 galaxy, r = 18.09 0.99 0.94 AT2016ddh
PS18bnb 23:54:50.45 -05:20:19.1 sn SN Aug. 9, 2018 58338.50154 21.14 w 58347.50855 21.14 w SDSS Stars & Galaxies DR9 galaxy, r = 22.00 9.13 0.98 AT2018fyt
PS18bmt 23:54:54.73 -13:24:40.5 orphan ORPHAN Aug. 19, 2018 58348.52004 21.16 w 58348.55759 21.14 w 1.00 AT2018fxu
PS18bua 23:54:54.85 -01:22:27.6 sn SN Aug. 9, 2018 58338.50090 21.74 w 58338.53634 21.79 w SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 22.42 8.93 0.99 AT2018goy
PS18cat 23:54:55.15 +41:08:16.3 sn SN Dec. 14, 2018 58465.21601 20.10 w 58467.29975 20.43 i NASA Extragalactic Database 2MASX J23545554+4108156 4.40 0.96 AT2018jxr
PS15bmf 23:54:55.93 +02:22:57.6 sn SN July 26, 2015 57228.50483 20.80 w 57255.54311 22.02 w SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 22.78 0.67 0.97
PS15bjs 23:54:59.29 -00:13:56.9 sn SN July 24, 2015 57226.52268 21.74 w 57226.54697 21.75 w NASA Extragalactic Database APMUKS(BJ) B235225.43-003036.6 2.55 0.96
PS18bfi 23:54:59.41 +05:05:54.0 sn SN July 15, 2018 58312.57126 20.45 w 58343.57033 20.97 w SDSS Stars & Galaxies DR9 galaxy, r = 19.86 3.00 0.97 AT2018ejv
PS16edn 23:55:00.24 -12:56:44.2 sn SN Aug. 15, 2016 57614.52437 19.89 r 58348.55759 21.56 w NASA Extragalactic Database APMUKS(BJ) B235226.09-131326.6 0.72 0.92 AT2016fyp
PS18bfj 23:55:00.43 +00:54:11.5 sn SN July 15, 2018 58312.57191 18.41 w 58351.50551 20.08 i NASA Extragalactic Database SDSS J235500.68+005413.4 4.11 0.98 AT2018cxw
PS1-14abt 23:55:09.14 +10:12:54.2 sn SN Dec. 15, 2014 57005.22925 17.14 w 57353.30641 20.44 i SDSS Stars & Galaxies DR9 galaxy, r = 16.74 0.60 0.04 ASASSN-14ma ATel 6824
PS16dxz 23:55:17.84 -09:05:06.2 sn SN Aug. 3, 2016 57602.52298 20.64 w 57639.50964 21.66 w NASA Extragalactic Database APMUKS(BJ) B235244.02-092148.2 3.39 0.92 AT2016fgr
PS18bav 23:55:21.41 -09:36:26.4 sn SN July 13, 2018 58311.53310 20.72 w 58341.58474 21.61 w NASA Extragalactic Database SDSS J235521.69-093623.6 4.96 0.95 AT2018egz
PS16eed 23:55:29.18 -09:59:51.9 sn SN Aug. 28, 2016 57627.46346 21.66 w 57627.49677 21.49 w NASA Extragalactic Database SDSS J235529.70-095952.2 7.79 0.91 AT2016fxo
PS15bjt 23:55:33.81 -05:28:52.3 sn SN July 24, 2015 57226.51180 20.43 w 57233.50669 20.50 i NASA Extragalactic Database APMUKS(BJ) B235259.77-054532.4 2.64 0.79
PS15cow 23:55:34.26 +36:54:41.9 sn SN Oct. 25, 2015 57319.26470 20.07 i 57321.37498 20.06 i SDSS Stars & Galaxies DR9 galaxy, r = 19.62 0.92 0.97
PS19bhq 23:55:34.55 +32:12:52.8 sn SN June 20, 2019 58651.61854 20.97 z 58682.60948 21.08 z NASA Extragalactic Database 2MASX J23553429+3212558 4.47 0.71 AT2019idx
PS18bsa 23:55:34.68 +14:45:49.2 sn SN Aug. 14, 2018 58343.58180 21.93 w 58344.50773 22.03 w SDSS Stars & Galaxies DR9 galaxy, r = 18.39 4.28 0.72 AT2018gjn
PS18ash 23:55:42.96 -06:00:04.2 sn ORPHAN July 11, 2018 58309.56745 21.11 w 58347.50855 21.38 w SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 21.97 9.37 0.91 AT2018drs
PS15czb 23:55:43.77 -03:29:09.5 nt NT Nov. 29, 2015 57354.22659 19.82 i 57366.25054 20.36 w SDSS Stars & Galaxies DR9 galaxy, r = 20.00 0.28 0.99
PS16dln 23:55:47.24 +08:34:49.1 nt SN July 18, 2016 57586.50028 19.99 i 57613.46033 20.81 r SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 21.06 0.36 0.99 AT2016dow
PS18awp 23:55:48.25 -02:16:17.9 sn SN July 11, 2018 58309.56875 20.97 w 58347.50726 21.34 w NASA Extragalactic Database APMUKS(BJ) B235314.23-023304.8 5.68 0.98 AT2018dtd
PS17eph 23:55:48.45 -09:29:23.0 sn SN Sept. 16, 2017 58011.41058 20.48 w 58019.42116 20.96 w NASA Extragalactic Database APMUKS(BJ) B235314.34-094605.8 1.26 0.69 AT2017gqf ATLAS17klz
PS18baw 23:55:51.99 -09:18:00.4 sn SN July 13, 2018 58311.53375 20.92 w 58348.54653 22.13 w NASA Extragalactic Database APMUKS(BJ) B235317.66-093442.2 4.58 0.94 AT2018egy
PS1-13dpi 23:55:56.38 +13:46:43.2 sn SN Oct. 24, 2013 56588.24785 20.51 g 56588.25993 20.53 g SDSS Stars & Galaxies DR9 galaxy, r = 19.06 1.85 0.70
PS15byr 23:55:58.55 -06:53:53.5 sn ORPHAN Sept. 10, 2015 57274.42155 21.44 w 57277.43382 21.67 w SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 23.85 11.78 0.94
PS16elb 23:56:05.96 -27:01:14.3 sn SN Sept. 21, 2016 57652.39128 20.15 r 57652.44116 20.21 r NASA Extragalactic Database APMUKS(BJ) B235331.41-271757.4 0.92 0.98 AT2016goe
PS16ekj 23:56:11.78 -27:00:16.8 sn SN Sept. 21, 2016 57652.38100 20.77 r 57652.43151 20.89 r NASA Extragalactic Database 2dFGRS S197Z235 0.80 0.73 AT2016gnl
PS16diu 23:56:13.15 +20:07:09.7 sn ORPHAN July 14, 2016 57582.51455 21.86 w 57582.54950 21.82 w SDSS Stars & Galaxies DR9 Faint src (star), r = 22.32 7.28 0.94 AT2016dmd
PS1-13czv 23:56:13.31 -18:36:25.4 orphan UNCLEAR Sept. 2, 2013 56536.48382 21.08 g 56546.46851 19.93 g 0.65
PS15bmg 23:56:15.83 +01:47:34.8 sn SN July 26, 2015 57228.50483 20.73 w 57255.54311 21.98 w SDSS Stars & Galaxies DR9 galaxy, r = 20.88 1.56 0.98
PS1-14afw 23:56:16.34 -06:51:04.4 sn SN Dec. 19, 2014 57009.21692 19.27 w 57009.25313 19.34 w NASA Extragalactic Database APMUKS(BJ) B235342.55-070747.0 2.37 0.99
PS16ear 23:56:18.01 -09:52:59.5 sn SN Aug. 28, 2016 57627.46346 20.36 w 57627.49677 20.32 w NASA Extragalactic Database 2MASX J23561813-0952596 1.86 0.80 AT2016fnj
PS15dlz 23:56:18.93 +00:23:22.6 sn SN Dec. 10, 2015 57365.25497 21.42 w 57365.29179 21.45 w SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 21.40 3.02 0.99
PS15bkn 23:56:21.85 +05:52:18.1 nt VS July 24, 2015 57226.55412 21.39 w 58343.53419 21.87 w SDSS Stars & Galaxies DR9 galaxy, r = 20.58 0.29 0.73
PS17evu 23:56:21.89 +32:27:24.1 sn SN Oct. 28, 2017 58053.21892 16.67 i 58342.47091 22.71 w NASA Extragalactic Database KUG 2353+321 4.17 0.93 ASASSN-17mz AT2017haf ATel 10837 SN2017haf
PS17fmg 23:56:25.91 -02:17:34.1 sn SN July 23, 2017 57956.55874 19.79 w 58347.45890 22.15 w NASA Extragalactic Database 2MASX J23562591-0217265 7.58 0.92
PS18blc 23:56:26.08 +15:22:04.1 sn NT Aug. 14, 2018 58343.58180 19.60 w 58344.50773 19.64 w SDSS Stars & Galaxies DR9 galaxy, r = 18.39 0.96 0.93 AT2018fep
PS15byb 23:56:28.36 -01:31:17.6 sn SN Sept. 10, 2015 57274.41962 20.34 w 57277.43254 20.42 w SDSS Stars & Galaxies DR9 galaxy, r = 20.95 0.87 0.97
PS15bvf 23:56:33.02 +39:19:49.2 orphan UNCLEAR Aug. 31, 2015 57264.37296 16.98 i 57319.28532 21.11 i 0.98 ATel 8001
PS17dxi 23:56:34.23 +04:58:14.7 sn SN July 28, 2017 57961.51059 19.94 w 58012.44886 21.93 w SDSS Stars & Galaxies DR9 galaxy, r = 20.65 2.14 0.91 AT2017fsg
PS18bee 23:56:42.09 -09:37:27.7 sn NT July 13, 2018 58311.53310 20.09 w 58348.54653 21.54 w NASA Extragalactic Database APMUKS(BJ) B235408.09-095411.1 1.26 0.95 AT2018ejk
PS18bgh 23:56:47.29 -26:37:50.9 sn SN Aug. 6, 2018 58335.55096 19.94 i 58335.58395 19.98 i NASA Extragalactic Database LCSB S2888P 14.34 1.00 AT2018bdl
PS15axv 23:56:48.48 +14:24:27.8 sn SN June 25, 2015 57197.56246 20.05 w 57228.49996 20.39 w SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 21.43 1.04 0.98
PS16dts 23:56:53.25 +14:57:32.1 sn SN Aug. 14, 2016 57613.45094 20.79 r 57626.54443 21.13 r SDSS Stars & Galaxies DR9 galaxy, r = 18.55 1.67 0.98 AT2016faj
PS1-14abe 23:56:53.32 +02:26:16.2 sn SN Dec. 13, 2014 57003.21740 20.84 w 57003.25012 20.76 w NASA Extragalactic Database APMUKS(BJ) B235419.41+020932.8 3.32 0.98
PS17fwp 23:56:53.88 +15:19:15.8 sn SN Sept. 12, 2017 58007.50734 19.36 i 58091.30271 19.60 i NASA Extragalactic Database RX J2356.8+1518:[BEV98] 002 2.86 0.98 AT2017jrj