Candidate List 20230623 Previous Day Next Day Section 1: New Sources (age<1d; 24 events) Cosmological Afterglow
Section 2: Old (1-5d) sources observed last night (47 events) placeholder
Section 1: New Afterglow/FBOT Cands Last Night (0)
Section 2: Older Sources Observed Last Night (29)
0. ZTF23aaoimxy (Afterglow?) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 139.06302, 43.39481 9h16m15.13s, 43d23m41.31sGalactic (l, b): 177.59393, 44.04688 ext(g-r) = 0.018 PS1: 0 sources in 3 arcsec LegacySurvey: 0 sources in 3 arcsec Rise Rate: g: -99 mag/day r: 0.07 mag/day i: -99 mag/day Fade Rate: g: -99 mag/day r: 83008.27 mag/day i: -99 mag/day
1. ZTF23aaoiyzr (Afterglow?) (TNS: AT 2023lco ) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 241.26651, 55.19914 16h 5m3.96s, 55d11m56.90sGalactic (l, b): 85.52063, 45.36642 ext(g-r) = 0.007 PS1: 0 sources in 3 arcsec LegacySurvey: 0 sources in 3 arcsec Extinction-corrected gr color: From alerts: -0.17 +/- 0.07 mag Extinction-corrected gi color: From alerts: -0.41 +/- 0.17 mag Extinction-corrected ri color: From alerts: -0.26 +/- 0.15 mag Rise Rate: g: 1.52 mag/day r: 11.05 mag/day i: 0.0 mag/day Fade Rate: g: 156664.31 mag/day r: 303159.44 mag/day i: -99 mag/day
2. ZTF23aaojlpq (Afterglow?FBOT?) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 223.05842, 53.61787 14h52m14.02s, 53d37m4.32sGalactic (l, b): 91.21325, 55.42349 ext(g-r) = 0.016PS1: 1 source in 3 arcsec Closest: d = 0.16 arcsec photoz=0.40+/-0.06 peak abs mag = -21.70 LegacySurvey: 0 sources in 3 arcsec Extinction-corrected gr color: From alerts: 0.04 +/- 0.21 mag Consistent with synchrotron, g-r>0! Rise Rate: g: 0.01 mag/day r: 0.16 mag/day i: -99 mag/day Fade Rate: g: 282858.46 mag/day r: 243442.44 mag/day i: -99 mag/day
3. ZTF23aaoljrv (FBOT?) (TNS: AT 2023kzd ) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 323.4344, 1.1092 21h33m44.26s, 1d 6m33.13sGalactic (l, b): 55.38066, -34.74674 ext(g-r) = 0.061PS1: 1 source in 3 arcsec Closest: d = 2.53 arcsec photoz=0.07+/-0.02 peak abs mag = -18.14 LegacySurvey: 1 sources in 3 arcsec Closest: d = 0.51 arcsec, 268.5 deg (east of north) photoz=0.31 (68% bounds 0.19, 0.49), type=DEV peak abs mag = -21.61 (68% bounds -20.45, -22.77) Extinction-corrected gr color: From alerts: -0.31 +/- 0.16 mag Rise Rate: g: 0.52 mag/day r: 0.15 mag/day i: -99 mag/day Fade Rate: g: -99 mag/day r: 0.11 mag/day i: -99 mag/day
4. ZTF23aaomufr (Afterglow?) (TNS: AT 2023ldt ) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 30.15487, 45.47292 2h 0m37.17s, 45d28m22.51sGalactic (l, b): 135.43966, -15.71202 ext(g-r) = 0.095PS1: 1 source in 3 arcsec Closest: d = 0.78 arcsec photoz=0.16+/-0.01 peak abs mag = -19.72 LegacySurvey: 0 sources in 3 arcsec Rise Rate: g: -99 mag/day r: -99 mag/day i: -99 mag/day Fade Rate: g: -99 mag/day r: 51562.34 mag/day i: -99 mag/day
5. ZTF23aaomzth (Afterglow?FBOT?) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 140.94788, 42.18671 9h23m47.49s, 42d11m12.15sGalactic (l, b): 179.21045, 45.48052 ext(g-r) = 0.021 PS1: 0 sources in 3 arcsecLegacySurvey: 1 sources in 3 arcsec Closest: d = 1.96 arcsec, 176.0 deg (east of north) photoz=0.32 (68% bounds 0.06, 0.75), type=PSF peak abs mag = -23.86 (68% bounds -19.68, -26.04) Rise Rate: g: -99 mag/day r: 1.31 mag/day i: -99 mag/day Fade Rate: g: -99 mag/day r: 427344.28 mag/day i: -99 mag/day
6. ZTF23aaonuku (Afterglow?) (TNS: AT 2023lkz ) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 210.55821, -10.95493 14h 2m13.97s, -10d-57m-17.76sGalactic (l, b): 329.54806, 48.22433 ext(g-r) = 0.057PS1: 1 source in 3 arcsec Closest: d = 1.00 arcsec photoz=0.12+/-0.08 peak abs mag = -19.06 LegacySurvey: 0 sources in 3 arcsec Extinction-corrected gr color: From alerts: -0.06 +/- 0.18 mag Consistent with synchrotron, g-r>0! Rise Rate: g: 0.09 mag/day r: 0.17 mag/day i: 0.0 mag/day Fade Rate: g: -99 mag/day r: 194584.58 mag/day i: -99 mag/day
7. ZTF22aafulsn (Afterglow?FBOT?) (TNS: AT 2023ldm ) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 230.69219, 41.83257 15h22m46.13s, 41d49m57.25sGalactic (l, b): 68.37056, 55.87979 ext(g-r) = 0.023PS1: 1 source in 3 arcsec Closest: d = 0.10 arcsec photoz=0.75+/-0.24 peak abs mag = -24.45 LegacySurvey: 0 sources in 3 arcsec Extinction-corrected gr color: From alerts: -0.24 +/- 0.06 mag Extinction-corrected gi color: From alerts: -0.47 +/- 0.11 mag Extinction-corrected ri color: From alerts: -0.24 +/- 0.11 mag Rise Rate: g: 1.43 mag/day r: 1.19 mag/day i: 0.31 mag/day Fade Rate: g: 241149.57 mag/day r: 233122.75 mag/day i: -99 mag/day
8. ZTF23aaotjnn (Afterglow?) (TNS: AT 2023lhv ) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 230.29064, 12.74739 15h21m9.75s, 12d44m50.59sGalactic (l, b): 18.11794, 52.17808 ext(g-r) = 0.045 SDSS (3 arcsec):Found SDSS spec-z: z=0.11; peak abs mag = -18.78 PS1: 1 source in 3 arcsec Closest: d = 0.22 arcsec photoz=0.11+/-0.03 peak abs mag = -18.70 LegacySurvey: 1 sources in 3 arcsec Closest: d = 0.16 arcsec, 212.2 deg (east of north) photoz=0.11 (68% bounds 0.1, 0.13), type=EXP peak abs mag = -18.74 (68% bounds -18.4, -18.98) Rise Rate: g: 0.02 mag/day r: 0.14 mag/day i: -99 mag/day Fade Rate: g: -99 mag/day r: 0.26 mag/day i: -99 mag/day
9. ZTF23aaotvsl (Afterglow?) (TNS: AT 2023lfc ) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 268.33116, 70.61242 17h53m19.48s, 70d36m44.71sGalactic (l, b): 101.08603, 30.28092 ext(g-r) = 0.042 PS1: 0 sources in 3 arcsec LegacySurvey: 0 sources in 3 arcsec Extinction-corrected gr color: From alerts: -0.23 +/- 0.08 mag Extinction-corrected gi color: From alerts: -0.53 +/- 0.17 mag Extinction-corrected ri color: From alerts: -0.36 +/- 0.17 mag Rise Rate: g: 0.64 mag/day r: 0.3 mag/day i: 0.16 mag/day Fade Rate: g: -99 mag/day r: 314958.61 mag/day i: -99 mag/day
10. ZTF23aaoulng (Afterglow?FBOT?) (TNS: AT 2023lfb ) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 271.92681, 57.44433 18h 7m42.43s, 57d26m39.59sGalactic (l, b): 86.02832, 28.37004 ext(g-r) = 0.046PS1: 1 source in 3 arcsec Closest: d = 2.16 arcsec photoz=0.19+/-0.09 peak abs mag = -20.04 LegacySurvey: 0 sources in 3 arcsec Rise Rate: g: -99 mag/day r: 0.15 mag/day i: -99 mag/day Fade Rate: g: -99 mag/day r: 187053.28 mag/day i: -99 mag/day
11. ZTF23aaovowv (Afterglow?) (TNS: AT 2023lbk ) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 244.37711, 15.71797 16h17m30.51s, 15d43m4.68sGalactic (l, b): 30.49742, 41.04369 ext(g-r) = 0.045 PS1: 0 sources in 3 arcsecLegacySurvey: 1 sources in 3 arcsec Closest: d = 1.09 arcsec, 165.4 deg (east of north) photoz=0.02 (68% bounds 0.01, 0.03), type=EXP peak abs mag = -15.4 (68% bounds -14.12, -17.17) Rise Rate: g: 0.55 mag/day r: 1.46 mag/day i: -99 mag/day Fade Rate: g: 0.64 mag/day r: -99 mag/day i: -99 mag/day
12. ZTF23aaowtje (Afterglow?) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 195.7404, 0.46884 13h 2m57.70s, 0d28m7.84sGalactic (l, b): 309.33132, 63.19732 ext(g-r) = 0.028 Milliquas v6 (2 arcsec):Found N (description), name = PGC 1166699, QSO probability: 0 % SDSS (3 arcsec):Found SDSS spec-z: z=0.08; peak abs mag = -18.67 PS1: 1 source in 3 arcsec Closest: d = 0.73 arcsec photoz=0.07+/-0.00 peak abs mag = -18.19 LegacySurvey: 1 sources in 3 arcsec Closest: d = 0.72 arcsec, 222.0 deg (east of north) photoz=-99 (68% bounds -99, -99), type=DUP peak abs mag = nan (68% bounds nan, nan) Extinction-corrected gr color: From alerts: -0.08 +/- 0.32 mag Consistent with synchrotron, g-r>0! Rise Rate: g: 0.41 mag/day r: 0.24 mag/day i: -99 mag/day Fade Rate: g: -99 mag/day r: 0.2 mag/day i: -99 mag/day
13. ZTF23aaoxlco (Afterglow?) (TNS: AT 2023lgo ) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 222.44978, 27.2035 14h49m47.95s, 27d12m12.58sGalactic (l, b): 39.96808, 63.736 ext(g-r) = 0.033 SDSS (3 arcsec):Found SDSS spec-z: z=0.12; peak abs mag = -19.15 PS1: 0 sources in 3 arcsec LegacySurvey: 0 sources in 3 arcsec Extinction-corrected gr color: From alerts: 0.05 +/- 0.22 mag Consistent with synchrotron, g-r>0! Rise Rate: g: 0.34 mag/day r: 0.89 mag/day i: -99 mag/day Fade Rate: g: 299228.54 mag/day r: 0.31 mag/day i: -99 mag/day
14. ZTF23aaoxngr (Afterglow?) (TNS: AT 2023lid ) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 248.45015, 48.41861 16h33m48.04s, 48d25m7.00sGalactic (l, b): 75.02935, 42.44411 ext(g-r) = 0.022 PS1: 0 sources in 3 arcsecLegacySurvey: 1 sources in 3 arcsec Closest: d = 0.97 arcsec, 4.8 deg (east of north) photoz=0.09 (68% bounds 0.03, 0.31), type=EXP peak abs mag = -18.7 (68% bounds -16.46, -21.7) Extinction-corrected gr color: From alerts: -0.04 +/- 0.02 mag Extinction-corrected gi color: From alerts: -0.14 +/- 0.12 mag Extinction-corrected ri color: From alerts: -0.03 +/- 0.14 mag Consistent with synchrotron, g-r>0! Rise Rate: g: 0.04 mag/day r: 0.01 mag/day i: 0.28 mag/day Fade Rate: g: 727930.28 mag/day r: 677727.82 mag/day i: -99 mag/day
15. ZTF23aaoxqxb (Afterglow?) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 265.87, 24.72211 17h43m28.80s, 24d43m19.59sGalactic (l, b): 49.05899, 25.27206 ext(g-r) = 0.081 PS1: 0 sources in 3 arcsec LegacySurvey: 0 sources in 3 arcsec Extinction-corrected gr color: From alerts: -0.23 +/- 0.08 mag Rise Rate: g: -99 mag/day r: -99 mag/day i: -99 mag/day Fade Rate: g: 360701.25 mag/day r: 463574.95 mag/day i: -99 mag/day
16. ZTF23aaoyeri (Afterglow?) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 264.16175, 24.39234 17h36m38.82s, 24d23m32.43sGalactic (l, b): 48.13424, 26.62536 ext(g-r) = 0.09PS1: 1 source in 3 arcsec Closest: d = 2.05 arcsec photoz=-999.00+/--999.00 peak abs mag = nan LegacySurvey: 1 sources in 3 arcsec Closest: d = 2.05 arcsec, 279.2 deg (east of north) photoz=0.05 (68% bounds 0.01, 0.12), type=PSF peak abs mag = -16.4 (68% bounds -13.14, -18.59) Rise Rate: g: -99 mag/day r: 0.4 mag/day i: -99 mag/day Fade Rate: g: -99 mag/day r: 0.24 mag/day i: -99 mag/day
17. ZTF23aaoynwq (Afterglow?) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 290.10282, 22.79518 19h20m24.68s, 22d47m42.66sGalactic (l, b): 56.44058, 4.19877 ext(g-r) = 1.104PS1: 1 source in 3 arcsec Closest: d = 2.45 arcsec photoz=-999.00+/--999.00 peak abs mag = nan LegacySurvey: 0 sources in 3 arcsec Extinction-corrected gr color: From alerts: -0.66 +/- 0.05 mag Rise Rate: g: 0.73 mag/day r: 0.81 mag/day i: -99 mag/day Fade Rate: g: 9.06 mag/day r: 0.21 mag/day i: -99 mag/day
18. ZTF23aaozatq (Afterglow?FBOT?) (TNS: AT 2023lgz ) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 251.91826, 52.33672 16h47m40.38s, 52d20m12.21sGalactic (l, b): 79.89534, 39.83384 ext(g-r) = 0.036PS1: 1 source in 3 arcsec Closest: d = 1.37 arcsec photoz=0.04+/-0.01 peak abs mag = -18.81 LegacySurvey: 1 sources in 3 arcsec Closest: d = 1.14 arcsec, 319.9 deg (east of north) photoz=0.23 (68% bounds 0.13, 0.38), type=REX peak abs mag = -22.62 (68% bounds -21.17, -23.87) Extinction-corrected gr color: From alerts: -0.25 +/- 0.01 mag Extinction-corrected gi color: From alerts: -0.37 +/- 0.03 mag Extinction-corrected ri color: From alerts: -0.15 +/- 0.03 mag Rise Rate: g: 8.74 mag/day r: 2.09 mag/day i: 1.05 mag/day Fade Rate: g: 0.91 mag/day r: 7.57 mag/day i: -99 mag/day
19. ZTF23aaozcjb (Afterglow?) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 269.54377, 30.98948 17h58m10.50s, 30d59m22.13sGalactic (l, b): 56.74773, 24.23612 ext(g-r) = 0.049PS1: 1 source in 3 arcsec Closest: d = 1.91 arcsec photoz=0.37+/-0.07 peak abs mag = -21.37 LegacySurvey: 0 sources in 3 arcsec Extinction-corrected gr color: From alerts: -0.05 +/- 0.26 mag Consistent with synchrotron, g-r>0! Rise Rate: g: 0.0 mag/day r: 0.04 mag/day i: -99 mag/day Fade Rate: g: 246593.94 mag/day r: -99 mag/day i: -99 mag/day
20. ZTF23aaozcyi (FBOT?) (TNS: AT 2023lll ) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 264.24355, 17.66032 17h36m58.45s, 17d39m37.15sGalactic (l, b): 41.20472, 24.14507 ext(g-r) = 0.058 PS1: 0 sources in 3 arcsecLegacySurvey: 1 sources in 3 arcsec Closest: d = 0.44 arcsec, 169.4 deg (east of north) photoz=0.52 (68% bounds 0.27, 0.75), type=REX peak abs mag = -22.69 (68% bounds -21.07, -23.68) Extinction-corrected gr color: From alerts: -0.09 +/- 0.18 mag Extinction-corrected gi color: From alerts: -0.21 +/- 0.24 mag Extinction-corrected ri color: From alerts: -0.17 +/- 0.24 mag Consistent with synchrotron, g-r>0! Rise Rate: g: 0.2 mag/day r: 0.14 mag/day i: 0.06 mag/day Fade Rate: g: -99 mag/day r: -99 mag/day i: -99 mag/day
21. ZTF23aapafzi (Afterglow?FBOT?) (TNS: AT 2023lia ) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 222.58994, 11.04118 14h50m21.59s, 11d 2m28.26sGalactic (l, b): 8.78711, 57.76411 ext(g-r) = 0.024 PS1: 0 sources in 3 arcsecLegacySurvey: 1 sources in 3 arcsec Closest: d = 2.86 arcsec, 329.4 deg (east of north) photoz=0.63 (68% bounds 0.46, 0.91), type=PSF peak abs mag = -22.79 (68% bounds -21.96, -23.78) Extinction-corrected gr color: From alerts: -0.15 +/- 0.17 mag Consistent with synchrotron, g-r>0! Rise Rate: g: 0.16 mag/day r: -99 mag/day i: -99 mag/day Fade Rate: g: -99 mag/day r: 423676.61 mag/day i: -99 mag/day
22. ZTF23aapbsmr (Afterglow?) (TNS: AT 2023lhy ) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 242.45964, 15.5986 16h 9m50.31s, 15d35m54.96sGalactic (l, b): 29.39537, 42.70195 ext(g-r) = 0.045 PS1: 0 sources in 3 arcsec LegacySurvey: 0 sources in 3 arcsec Extinction-corrected gr color: From alerts: -0.04 +/- 0.04 mag Consistent with synchrotron, g-r>0! Rise Rate: g: 1.25 mag/day r: 2.43 mag/day i: -99 mag/day Fade Rate: g: 1.64 mag/day r: 29.07 mag/day i: -99 mag/day
23. ZTF23aapehys (Afterglow?) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 259.43038, 27.49365 17h17m43.29s, 27d29m37.13sGalactic (l, b): 50.00862, 31.62861 ext(g-r) = 0.052 PS1: 0 sources in 3 arcsec LegacySurvey: 0 sources in 3 arcsec Extinction-corrected gr color: From alerts: -0.1 +/- 0.05 mag Rise Rate: g: 0.09 mag/day r: 0.25 mag/day i: -99 mag/day Fade Rate: g: 518572.67 mag/day r: 0.34 mag/day i: -99 mag/day
24. ZTF23aapfrwv (Afterglow?) (TNS: AT 2023lhq ) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 252.04031, 18.02238 16h48m9.67s, 18d 1m20.58sGalactic (l, b): 36.65913, 35.07668 ext(g-r) = 0.103 PS1: 0 sources in 3 arcsec LegacySurvey: 0 sources in 3 arcsec Rise Rate: g: -99 mag/day r: 0.26 mag/day i: -99 mag/day Fade Rate: g: -99 mag/day r: 0.32 mag/day i: -99 mag/day
25. ZTF23aapginj (Afterglow?) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 253.47907, 24.89251 16h53m54.98s, 24d53m33.05sGalactic (l, b): 45.18655, 36.01529 ext(g-r) = 0.125 SDSS (3 arcsec):Found SDSS spec-z: z=0.04; peak abs mag = -16.89 PS1: 1 source in 3 arcsec Closest: d = 1.82 arcsec photoz=0.04+/-0.00 peak abs mag = -17.28 LegacySurvey: 1 sources in 3 arcsec Closest: d = 1.11 arcsec, 0.7 deg (east of north) photoz=0.06 (68% bounds 0.05, 0.09), type=SER peak abs mag = -18.04 (68% bounds -17.44, -18.98) Extinction-corrected gr color: From alerts: -0.15 +/- 0.15 mag Rise Rate: g: 13.89 mag/day r: 1.68 mag/day i: -99 mag/day Fade Rate: g: -99 mag/day r: 18.66 mag/day i: -99 mag/day
26. ZTF23aaphbtd (FBOT?) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 132.46888, 33.05748 8h49m52.53s, 33d 3m26.93sGalactic (l, b): 190.78056, 38.11761 ext(g-r) = 0.036PS1: 1 source in 3 arcsec Closest: d = 2.49 arcsec photoz=-999.00+/--999.00 peak abs mag = nan LegacySurvey: 1 sources in 3 arcsec Closest: d = 1.21 arcsec, 63.8 deg (east of north) photoz=0.64 (68% bounds 0.56, 0.69), type=EXP peak abs mag = -24.37 (68% bounds -24.02, -24.58) Rise Rate: g: -99 mag/day r: 0.57 mag/day i: -99 mag/day Fade Rate: g: -99 mag/day r: -99 mag/day i: -99 mag/day
27. ZTF23aaphpqj (Afterglow?) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 235.43153, 61.93053 15h41m43.57s, 61d55m49.90sGalactic (l, b): 96.02591, 45.29584 ext(g-r) = 0.014PS1: 1 source in 3 arcsec Closest: d = 0.73 arcsec photoz=-999.00+/--999.00 peak abs mag = nan LegacySurvey: 1 sources in 3 arcsec Closest: d = 0.73 arcsec, 112.5 deg (east of north) photoz=0.18 (68% bounds 0.15, 0.2), type=SER peak abs mag = -19.6 (68% bounds -19.09, -19.87) Rise Rate: g: 0.0 mag/day r: -99 mag/day i: -99 mag/day Fade Rate: g: 379452.02 mag/day r: -99 mag/day i: -99 mag/day
28. ZTF23aaphvnc (Afterglow?) (TNS: AT 2023lkx ) [Back to Top] [Share] [Trigger Swift] [Fritz ] [Lasair ]RA, Dec: 225.21285, 52.8389 15h 0m51.09s, 52d50m20.03sGalactic (l, b): 88.78387, 54.83936 ext(g-r) = 0.018 PS1: 0 sources in 3 arcsec LegacySurvey: 0 sources in 3 arcsec Extinction-corrected gr color: From alerts: 0.59 +/- 0.28 mag Consistent with synchrotron, g-r>0! Rise Rate: g: 0.01 mag/day r: 0.11 mag/day i: -99 mag/day Fade Rate: g: -99 mag/day r: 0.32 mag/day i: -99 mag/day