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Table 1

Flare properties and their host candidates.

GWGC name D L MJD Duration Peak flux Significance Counterpart
[Mpc] [days] [10-10 erg s-1 cm-2]

Galactic objects
Terzan 5 0.001 55 483 72 13.27 45.4 IGR J17480-2446
Liller 1 0.001 55 812 86 2.46 13.3 MXB 1730-335
NGC 6388 0.001 55 771 96 3.23 12.7
NGC 6293 0.001 54 583 93 3.52 12.1 RX J1709.5-2639
PGC 3079807 65.2 54 798 132 25.37 29.9 Sw J1539.2-6227
PGC 016029 57.3 55 240 95 5.30 17.0 KT Eri

Gamma-ray bursts
NGC 3835 34.1 53 833 47 1.95 17.1 GRB 060319
SDSS J114153.19+510158.7 97.5 55 125 50 3.68 14.9 GRB 091020A
ESO 542-022 76.0 55 471 55 2.91 13.3 GRB 100814A

Relativistic TDE
NGC 6213 78.6 55 745 121 1.92 15.2 Sw J1644+5734

TDE candidates
UGC 01791 67.2 53 429 82 5.62 13.7
PGC 015259 59.1 55 238 60 3.71 10.4
NGC 6021 67.0 53 405 71 3.31 10.1
UGC 03317 20.8 55 469 61 4.89 9.8
PGC 170392 69.3 53 730 69 4.87 10.6
PGC 1185375 22.9 55 258 41 6.69 19.8
PGC 133344 97.1 53 480 65 3.08 11.7
PGC 1190358 33.0 55 264 108 4.57 10.4
PGC 1127938 76.8 54 116 60 3.57 10.2

Dubious cases
NGC 1367 17.3 53 737 82 3.99 11.5 SN 2005ke
PGC 053636 26.1 53 930 81 2.29 10.4
SDSS J114553.33+635411.6 58.0 53 828 70 1.54 11.1
NGC 6206 72.5 55 750 71 3.22 13.4
ESO 161-001 29.1 54 073 90 2.49 11.3
PGC 2464645 31.2 55 846 92 2.70 12.9
PGC 3241255 95.7 55 214 65 2.81 9.9

Notes. The flare’s properties (peak epoch, duration, peak flux, significance) were measured at the centre of the PSF fit, while the distance refers to the host itself and are taken from White et al. (2011). In the final column we list the most likely counterpart of the flare. The order of the table is as in Sect. 3.

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