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
PS16cbh 08:49:12.81 +06:03:32.5 sn SN April 6, 2016 0.99 AT2016cbm
PS16cbi 09:01:54.49 +16:06:36.5 sn SN April 6, 2016 0.77 AT2016cbn
PS16bky 09:02:17.40 -20:30:37.0 orphan SN March 18, 2016 0.98 AT2016bmj
PS16cbj 09:21:37.91 +12:42:29.2 sn SN April 6, 2016 0.93 AT2016cbo
PS16cbl 09:34:43.64 +13:42:54.9 sn SN April 6, 2016 0.99 AT2016cbq
PS16cbm 09:42:24.62 +09:42:53.9 sn ORPHAN April 6, 2016 0.98 AT2016cbr
PS16bqp 09:53:50.97 +12:56:57.5 sn SN April 6, 2016 0.92 AT2016bqm
PS16cbb 11:10:12.63 -29:44:59.3 sn SN March 18, 2016 0.84 LSQ16abx
PS16cbp 11:25:45.58 +19:52:20.7 sn SN April 6, 2016 0.98 AT2016cbu
PS16cbq 11:28:45.77 +19:21:15.4 sn SN April 6, 2016 0.90 LSQ16akc
PS15azu 20:21:53.80 +00:54:22.5 sn SN June 28, 2015 1.00
PS16cvj 21:59:04.12 +18:11:10.8 nt SN June 21, 2016 57559.52057 13.92 i 57597.60953 15.13 r SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 21.39 0.49 0.94 ASASSN-16fp AT2016coi ATel 9086 ATel 9128 CSS160617-215904+181111 SN2016coi
PS16cmr 17:16:15.71 -29:02:28.4 orphan SN May 18, 2016 57525.60677 14.07 z 57852.62981 17.20 z 0.91 AT2016cml
PS17eqf 02:35:30.17 -09:21:15.1 sn SN Sept. 14, 2017 58009.56995 14.15 i 58491.26506 20.56 w NASA Extragalactic Database NGC 0988 36.56 0.66 AT2017gmr ATel 10706 SN2017gmr
PS1-14hi 10:54:34.13 +54:17:56.0 orphan SN Jan. 19, 2014 56675.53688 14.56 r 56810.24062 17.81 y 0.67 2014G CSS140130-105434+541757 PSN J10543413+541756 SN2014G
PS1-13dwt 22:02:21.85 -18:55:00.8 sn SN Nov. 13, 2013 56528.43182 14.56 i 56630.21816 17.74 g NASA Extragalactic Database NGC 7183 3.69 0.75 2013gh PSN J22022184-185500 PSNJ22022184-1855004 SN2013gh
PS16amr 07:27:31.65 +33:46:35.0 nt SN Feb. 16, 2016 57433.24119 14.59 r 57433.26442 14.60 r SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 21.76 0.04 0.91 ASASSN-16bu AT2016ajn
PS15dbi 10:08:11.53 +51:50:40.8 sn SN Dec. 3, 2015 57357.65199 14.62 z 57464.39715 16.71 r NASA Extragalactic Database UGC 05460 20.88 0.93 2015as CSS151202-100812+515040 PSN J10081137+515040 PSNJ10081137+5150409 SN2015as
PS17hj 23:34:36.47 -04:32:04.2 nt SN Jan. 13, 2017 Ia 57762.21373 14.65 z 57790.22025 16.03 i NASA Extragalactic Database IC 5334 1.23 0.87 AT2017jd ATel 9973 SN2017jd
PS15afb 11:00:37.85 -11:56:47.5 orphan VS April 24, 2015 57135.30601 14.67 r 57135.34405 14.67 r 0.76 ASASSN-15hm ATel 7641
PS1-13eqx 09:12:06.29 -15:25:45.8 sn SN Dec. 31, 2013 56656.51592 14.69 g 56656.55211 14.59 r NASA Extragalactic Database MCG -02-24-003 8.79 0.36 2013hj PSN J09120629-152546 SN2013hj
PS16brg 10:48:49.34 -20:15:50.2 orphan ORPHAN April 13, 2016 57490.32671 14.71 r 57558.25033 17.51 y 0.92 ASASSN-16dn AT2016blc ATel 8885 CSS160404-104849-201550 SN2016blc
PS18buz 17:49:30.94 +02:49:36.1 orphan ORPHAN Aug. 14, 2018 58343.29931 14.74 w 58667.40841 22.35 w 0.91 ASASSN-18ru AT2018fax
PS16czu 19:00:38.11 -26:37:50.2 orphan ORPHAN June 29, 2016 57567.44798 14.75 r 57567.47208 14.80 r 0.83 AT2016dew
PS16fhg 04:06:54.23 +23:17:00.1 orphan ORPHAN Nov. 27, 2016 57718.50128 14.80 w 57779.36294 21.67 w 0.94 AT2016ion
PS16eor 01:34:14.41 -29:26:24.2 orphan SN Oct. 11, 2016 57671.43084 14.96 i 58008.49815 20.37 i 0.55 AT2016gkg ATel 9521 ATel 9526 ATel 9536 SN2016gkg
PS18bgg 20:41:54.98 +64:12:52.6 orphan ORPHAN Aug. 5, 2018 58331.44526 14.99 i 58331.49048 15.00 i 0.88 AT2018ebt ATel 11974 ATel 12069 SN2018ebt
PS15ddq 05:37:02.38 +02:53:00.2 sn VS Dec. 5, 2015 57359.46147 15.04 r 57359.49960 16.57 r SDSS Stars & Galaxies DR9 star, r = 22.91 0.46 0.95
PS18mg 16:32:02.28 +78:12:40.9 sn SN March 10, 2018 58184.60516 15.12 i 58298.49200 17.02 z SDSS Stars & Galaxies DR9 Faint src (star), r = 21.56 10.06 0.94 AT2018gj ATel 11351 SN2018gj
PS16ajz 06:30:56.78 +43:54:06.6 orphan ORPHAN Feb. 15, 2016 57432.23718 15.13 r 57450.22863 16.15 z 0.90 ASASSN-16bs AT2016aiq
PS1-14dq 12:32:25.77 +14:20:41.9 variablestar VS Jan. 10, 2014 56666.62030 15.21 r 58609.29291 15.30 w SDSS Stars & Galaxies DR9 star, r = 15.49 0.42 0.80 ATel 5670 ATel 7235 CSS140101-123226+142042
PS17fra 00:03:50.58 -11:28:28.5 sn SN Oct. 11, 2017 58037.35706 15.24 i 58677.60621 20.03 w NASA Extragalactic Database GALEX 2674128878581058535 4.42 0.95 AT2017hcc ATel 11015 SN2017hcc
PS1-13dnm 01:12:54.97 +00:58:47.0 sn SN Oct. 16, 2013 56496.62672 15.25 y 56644.24252 17.74 y NASA Extragalactic Database NGC 0428 12.80 0.82 2013ct PSNJ011254920058457 SN2013ct
PS1-14xz 12:18:57.71 +47:18:11.3 sn SN May 20, 2014 SN 56758.39602 15.27 i 56799.29672 15.94 g NASA Extragalactic Database MESSIER 106 3.61 0.87 2014bc ATel 6156 PSN J12185771+471811 SN2014bc
PS17fqh 06:08:56.81 -27:47:45.0 sn SN Dec. 27, 2017 58113.41394 15.31 i 58147.36405 16.18 i NASA Extragalactic Database ESO 425- G 010 27.69 0.89 AT2017iyb SN2017iyb
PS16cpd 14:31:09.23 +27:14:09.5 sn SN May 28, 2016 57535.41715 15.31 r 57558.37345 16.30 i NASA Extragalactic Database MRK 0685 5.57 0.92 AT2016ccz ATel 9049 iPTF16auf SN2016ccz
PS15dqk 09:18:49.21 +15:33:38.0 sn SN Dec. 18, 2015 57373.49924 15.42 w 57419.41357 21.85 w SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 22.95 0.60 0.97 ASASSN-15uf CSS160102-091849+153338
PS15aou 20:10:02.34 -00:44:21.3 orphan VS May 31, 2015 57172.53651 15.51 i 57201.48866 16.23 i 0.89 ASASSN-15hy ATel 7450 ATel 7452
PS15dex 08:59:34.43 +37:20:00.1 sn SN Dec. 5, 2015 57359.60384 15.54 r 57359.63598 20.23 r SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 22.73 16.59 0.93
PS17fko 19:43:40.30 +56:06:36.2 sn SN Sept. 5, 2017 57999.32652 15.55 i 58028.21152 15.71 y NASA Extragalactic Database NGC 6824 3.89 0.75 AT2017glx SN2017glx
PS1-14ru 10:55:45.14 +57:31:09.6 sn AGN March 10, 2014 56725.42720 15.56 r 56736.41890 20.06 r SDSS Stars & Galaxies DR9 Faint src (star), r = 21.88 0.24 0.76 ATel 5950
PS17ceu 08:40:49.10 +73:29:15.0 sn SN April 9, 2017 57851.35078 15.60 i 57851.38581 15.61 i NASA Extragalactic Database IC 0511 6.51 0.92 AT2017cfd SN2017cfd
PS18ase 22:08:14.14 -25:03:41.2 sn SN July 11, 2018 58309.51958 15.60 w 58343.51335 16.45 w NASA Extragalactic Database ESO 532- G 021 4.32 0.93 ASASSN-18od AT2018dda ATel 11832 ATel 11858 SN2018dda
PS18gr 09:06:39.57 +19:20:17.0 kepler sn SN Feb. 4, 2018 58152.33290 15.61 i 58518.40037 21.90 w NASA Extragalactic Database UGC 04780 7.51 0.93 ASASSN-18bt AT2018oh ATel 11253 ATel 11259 ATel 11344 ATLAS18lwy SN2018oh
PS19ahw 12:26:12.07 +58:18:50.8 sn SN April 23, 2019 58589.38813 15.63 i 58649.32768 16.30 i SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 22.36 18.42 1.00 AT2018hna SN2018hna
PS16bsz 07:20:24.14 +32:51:02.2 orphan SN April 19, 2016 57495.25603 15.63 r 57702.56531 21.84 w 0.95 ASASSN-16ek AT2016bmd ATel 8944
PS17fjk 07:19:56.28 +46:49:16.5 orphan ORPHAN Dec. 10, 2017 58095.52210 15.63 i 58153.42236 20.61 i 0.92 ASASSN-17pn AT2017jco
PS15bge 20:25:40.66 -07:35:52.5 agn AGN July 10, 2015 57212.44424 15.65 i 58649.58723 19.15 i Million Quasars 2.7 202540.6-073553 1.04 0.92 ATel 8932 CSS090829-202541-073553
PS15axg 13:37:18.67 -28:39:23.5 sn SN June 24, 2015 57196.27761 15.65 r 57574.26369 19.38 z NASA Extragalactic Database IC 4303 7.84 0.92 ASASSN-15kz ATel 7625
PS17dfh 10:00:18.56 +54:32:23.1 sn SN June 4, 2017 57907.27298 15.66 i 58184.42760 20.64 i NASA Extragalactic Database UGC 05369 5.13 0.74 AT2017emq ATel 10464 SN2017emq
PS16arr 07:33:25.46 +37:37:44.8 sn SN Feb. 28, 2016 57445.31330 15.68 r 57479.28816 22.23 w SDSS Stars & Galaxies DR9 Faint src (star), r = 22.08 0.27 0.93 AT2016arp ATel 8730 CSS160226-073325+373745
PS16cun 14:02:03.08 +46:13:33.8 sn VS June 19, 2016 57558.27721 15.68 i 57582.30561 19.03 r SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 21.33 5.96 0.92 ASASSN-16fy AT2016csm CSS160614-140203+461334
PS15cic 00:39:17.94 +03:57:00.4 sn SN Oct. 11, 2015 Ia 57305.34499 15.77 w 57392.20647 19.68 z NASA Extragalactic Database UGC 00402 14.34 0.55 ASASSN-15qc ATel 8111 ATel 8112 ATel 8122 CSS151008-003918+035700 MASTERJ003918.04+035659.6
PS1-13dhl 23:40:16.06 +32:27:47.5 sn VS Sept. 25, 2013 56558.48355 15.83 i 58679.57747 16.90 z SDSS Stars & Galaxies DR9 Faint src (star), r = 22.03 2.26 0.65
PS17fpu 09:45:48.53 -14:22:06.2 nt SN Dec. 5, 2017 58091.56433 15.85 i 58180.47058 17.63 i NASA Extragalactic Database NGC 2993 2.92 0.88 2003ao ASASSN-17he AT2017ejx ATel 10463 SN2003ao
PS15dqn 03:09:42.54 +40:58:29.4 sn SN Dec. 19, 2015 57374.31231 15.88 r 57417.21821 17.92 z NASA Extragalactic Database IC 0290 3.14 0.96 2015az PSN J03094251+405829 PSNJ03094251+4058293 SN2015az
PS16bjf 11:20:59.01 +53:10:25.6 sn SN March 20, 2016 57466.34830 15.88 r 57525.23991 16.62 y NASA Extragalactic Database NGC 3631 37.44 0.94 AT2016bau SN2016bau
PS16fij 07:26:46.25 +85:45:51.1 orphan SN Dec. 13, 2016 57735.40747 15.90 i 57822.37344 18.17 i 0.97 AT2016gfy SN2016gfy
PS16esq 02:29:17.44 +18:05:16.5 orphan SN Oct. 26, 2016 57686.50601 15.91 w 57686.54789 15.94 w 0.90 ASASSN-16la AT2016gsn ATel 9571 ATel 9581 SN2016gsn
PS17fce 04:55:48.69 +06:09:46.6 orphan ORPHAN Nov. 17, 2017 58074.45165 15.93 w 58510.35788 21.92 w 0.91 AT2017hzh
PS15cwt 02:33:16.25 +19:15:24.6 orphan UNCLEAR Nov. 17, 2015 57237.59707 15.94 i 57412.28849 19.58 i 0.98 CSS150920-023316+191525 PSN J02331624+191525 PSNJ02331624+1915252
PS15ja 08:11:50.52 -12:27:51.5 orphan ORPHAN Feb. 25, 2015 57077.34613 15.97 i 57077.38016 15.95 i 0.89 ASASSN-15cy
PS16cvh 22:40:11.80 +30:19:17.4 sn SN June 20, 2016 57558.55813 15.97 i 57610.42337 20.69 r SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 21.21 18.59 0.89 ASASSN-16gb AT2016cxf CSS160613-224012+301917
PS15bed 16:15:24.70 +14:46:50.0 sn SN July 7, 2015 57209.38498 15.97 i 57209.40961 19.15 i SDSS Stars & Galaxies DR9 galaxy, r = 20.55 4.69 0.85
PS17enk 21:11:08.11 +63:32:55.3 orphan ORPHAN Aug. 8, 2017 57972.41823 16.01 i 57972.44654 16.05 i 0.88 ASASSN-17ju AT2017gop
PS17bwe 11:58:46.77 +15:43:08.8 sn SN March 19, 2017 57829.53458 16.01 i 57896.34067 18.49 w NASA Extragalactic Database CGCG 098-015 11.27 0.94 AT2017cbr SN2017cbr
PS15cpt 17:54:22.78 -06:45:55.0 orphan ORPHAN Oct. 27, 2015 57320.20059 16.02 z 57879.56047 21.04 i 0.94 ATel 8258
PS1-14rv 11:19:20.86 +72:48:57.2 sn SN March 10, 2014 56725.45826 16.06 r 56741.46665 17.35 g NASA Extragalactic Database CGCG 334-020 30.93 0.84 2014ae ATel 5945 MASTERJ111920.95+724857.3 SN2014ae
PS15aru 17:22:18.03 +09:05:47.1 nt VS June 8, 2015 57180.52514 16.06 r 57181.52954 16.39 i SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 23.65 0.14 0.70 ASASSN-15km
PS19dbx 19:58:55.91 -17:03:14.9 orphan ORPHAN June 13, 2019 58646.53204 16.06 w 58671.49876 20.66 w 1.00 AT2019hdk
PS1-14mt 09:30:12.32 +55:51:13.9 sn SN Feb. 22, 2014 Ia pec 56709.42518 16.07 r 56737.22315 16.83 y NASA Extragalactic Database UGC 05055 7.05 0.57 2014R PSN J09301230+555113 PSNJ09301230+5551135 SN2014R
PS15bgk 10:58:29.90 +28:17:46.3 agn AGN July 13, 2015 Observed 57215.25827 16.11 z 58518.48186 18.45 w SDSS Spectroscopic Galaxies & QSOs DR9 1237667254008021068 0.15 0.93 CSS160112-105830+281747
PS17erw 20:17:11.35 +58:12:08.0 sn SN Aug. 11, 2017 57973.42524 16.13 i 58032.23758 15.14 i NASA Extragalactic Database 2MASX J20171114+5812094 1.97 0.92 ASASSN-17kr AT2017gas ATel 10652 SN2017gas
PS1-14gi 13:16:59.36 -16:37:57.1 sn SN Jan. 19, 2014 56674.64572 16.13 z 56715.60197 17.98 g NASA Extragalactic Database NGC 5054 15.08 0.94 2014A ATel 5715 ATel 5716 PSN J13165936-163757 PSNJ13165936-1637570 SN2014A
PS15apc 13:00:32.32 +27:58:40.9 sn SN May 31, 2015 57172.33215 16.14 i 57172.36841 16.07 i NASA Extragalactic Database ABELL 1656:[GMP83] 2616 7.65 0.86 2015M CSS150521-130032+275841 PSN J13003230+275841 PSNJ13003230+2758411 SN2015M
PS17djf 17:56:19.27 +30:14:05.7 orphan ORPHAN June 10, 2017 57913.53095 16.17 i 57998.34675 21.24 i 0.93 AT2017esy ATLAS17gok
PS15bsy 16:50:59.48 +01:20:06.3 nt VS Aug. 18, 2015 57251.27258 16.17 w 58663.43211 22.60 w SDSS Stars & Galaxies DR9 galaxy, r = 21.00 0.16 0.92 ASASSN-15ob
PS16ccn 18:12:29.35 +31:16:47.4 orphan ORPHAN April 28, 2016 57505.53184 16.17 r 57616.37502 20.17 i 0.92 ATel 8991 Gaia16alq
PS15boy 02:28:32.85 +20:17:08.1 sn SN Aug. 2, 2015 57235.58758 16.19 i 57395.32926 20.55 w NASA Extragalactic Database NGC 0938 11.57 0.63 2015ab PSN J02283286+201707 PSNJ02283286+2017077 SN2015ab
PS1-13dgc 01:29:49.21 +51:53:18.3 sn SN Sept. 21, 2013 56555.49046 16.20 i 56555.50331 16.23 i SDSS Stars & Galaxies DR9 Faint src (galaxy), r = 21.27 2.35 0.83
PS16fbj 06:55:26.49 -29:43:56.5 orphan UNCLEAR Nov. 14, 2016 57705.54310 16.21 i 57705.57144 16.19 i 0.93 AT2016idk
PS1-14uw 11:55:30.88 +11:55:26.1 sn SN March 21, 2014 56736.48114 16.22 r 56736.51627 16.03 r NASA Extragalactic Database CGCG 068-091 5.86 0.53 2014ah LSQ14ajn PSN J11553083+115526 SN2014ah
PS16bkw 11:20:03.40 +66:36:32.4 sn VS March 21, 2016 57467.32936 16.23 i 57467.36685 16.10 i SDSS Stars & Galaxies DR9 galaxy, r = 20.83 10.49 0.81 AT2016bkt CSS140210-112003+663632
PS17dhk 22:16:20.71 +21:40:01.5 sn VS June 8, 2017 57911.55159 16.23 i 57911.59237 16.26 i SDSS Stars & Galaxies DR9 Faint src (star), r = 24.74 11.49 0.85 AT2017eqm
PS1-14hs 08:51:08.26 +71:50:33.5 sn SN Jan. 20, 2014 56676.52905 16.24 i 56757.23116 18.74 y NASA Extragalactic Database CGCG 332-020 NED01 6.88 0.88 2014K PSN J08510815+715033 PSNJ08510815+7150339 SN2014K
PS19jg 12:02:36.14 +04:32:58.5 sn SN Jan. 16, 2019 58498.53211 16.24 w 58631.29719 18.07 w NASA Extragalactic Database SDSS J120236.33+043259.8 3.11 0.76 ATel 12393 SN2019mh
PS15byv 02:05:13.31 +06:06:08.5 nt NT Sept. 12, 2015 57276.53789 16.25 w 57438.22557 19.69 z SDSS Stars & Galaxies DR9 galaxy, r = 17.86 0.18 0.93 2015ap CSS150913-020513+060609 PSN J02051332+060608 PSNJ02051332+0606084 SN2015ap
PS15bpb 23:16:43.39 +33:59:51.5 sn SN Aug. 2, 2015 57235.61868 16.25 z 57321.37765 19.63 i NASA Extragalactic Database UGC 12474 6.87 0.87 2015ac PSN J23164332+335947 PSNJ23164332+3359476 SN2015ac
PS17dhj 19:14:43.53 +60:52:13.9 orphan CV June 8, 2017 57911.44425 16.26 i 58303.60042 18.57 i 0.92 AT2017eqn
PS16amh 08:41:08.10 +10:25:36.3 sn VS Feb. 15, 2016 57432.29442 16.29 r 58491.41513 20.20 w SDSS Stars & Galaxies DR9 Faint src (star), r = 22.14 3.79 0.79 CSS100522-084108+102537
PS15cen 02:30:23.21 -20:41:00.3 sn SN Oct. 3, 2015 57297.48600 16.29 i 57298.51291 16.35 i NASA Extragalactic Database ESO 545- G 025 2.35 0.92 ASASSN-15pl ATel 8040
PS16fni 01:22:11.81 +00:57:07.4 sn SN Dec. 29, 2016 57750.27077 16.30 w 58070.36784 20.30 w SDSS Spectroscopic Galaxies & QSOs DR9 1237663785280143389 15.90 0.94 AT2016hgm ATel 9660 SN2016hgm
PS1-12cnd 04:39:24.11 -05:32:05.2 agn AGN Nov. 8, 2017 58065.47240 16.30 i 58065.50383 16.44 i Million Quasars 2.7 043924.1-053205 0.39 0.90 AT2017jko ATel 4665 CSS121122-043924-053205 LSQ12gjg
PS16eok 20:15:46.04 +75:47:41.7 sn VS Oct. 11, 2016 57672.24923 16.31 i 58055.26470 17.88 i SDSS Stars & Galaxies DR9 galaxy, r = 20.24 6.59 0.95 ASASSN-16lj AT2016hdi
PS17bwt 13:54:06.83 +09:24:45.8 sn SN March 20, 2017 57831.56106 16.33 i 57839.59095 15.87 w NASA Extragalactic Database CGCG 073-094 29.44 0.95 AT2017cfb CSS170417-135407+092446 SN2017cfb
PS17cle 11:03:12.90 +11:04:40.2 sn SN April 21, 2017 57863.25770 16.33 w 57882.34647 17.08 i NASA Extragalactic Database NGC 3506 3.88 0.92 2003L ASASSN-17ff AT2017dfq ATel 10301 SN2017dfq
PS19lk 11:57:16.41 +36:25:00.2 sn SN Jan. 30, 2019 58504.60970 16.34 z 58636.25722 21.12 z SDSS Stars & Galaxies DR9 galaxy, r = 19.87 2.99 0.93 SN2019bm
PS1-13dpe 23:19:44.70 +10:11:04.3 sn SN Oct. 24, 2013 56588.24178 16.34 g 56623.27643 16.46 z SDSS Stars & Galaxies DR9 galaxy, r = 20.60 1.06 0.86 2013fs ATel 5455 CSS131009-231945+101105 PSN J23194467+101104 SN2013fs
PS17ggb 00:47:56.19 +22:22:24.3 sn SN Jan. 3, 2018 58118.23118 16.35 i 58118.26740 16.35 i NASA Extragalactic Database IC 1586 2.60 0.81 ASASSN-17ri AT2017jdx ATel 11103 SN2017jdx
PS18yk 17:25:39.15 +59:26:48.4 sn SN June 4, 2018 58270.45984 16.36 i 58303.44604 17.18 i SDSS Spectroscopic Galaxies & QSOs DR9 1237656529455939872 6.30 0.94 AT2018big SN2018big