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Table 3.

Optical and photometric data of GRB 190829A/SN 2019oyw in SDSS u, g, r, i, and z-bands obtained with the 10.4 m GTC.

MJD Phase (a) Exp time Filter mag (AB) (b) error
(d) (s) (mag) (mag)
58725.195050 0.365 120 u 21.77 0.05
58726.186209 1.381 120 × 4 u > 22.83
58727.204482 2.377 120 × 5 u > 23.28
58728.229954 3.400 120 u > 23.65
58729.203136 4.376 120 × 5 u > 23.64

58725.196904 0.367 60 g 21.08 0.05
58726.184475 1.382 120 × 2 g 23.56 0.05
58727.212898 2.385 120 × 3 g 25.04 0.04
58728.231701 3.403 120 × 3 g 23.95 0.06
58729.211539 4.383 120 × 3 g 24.64 0.09

58725.198025 0.368 30 r 19.68 0.01
58726.191965 1.364 60 × 2 r 21.75 0.06
58727.224253 2.396 180 r 22.60 0.03
58728.236767 3.407 120 r 22.94 0.03
58729.222909 4.394 60 × 2 r 22.59 0.06

58725.115196 0.287 10 × 3 i 18.40 0.02
58725.176400 0.354 50 i 18.79 0.01
58726.183430 1.382 60 × 2 i 20.73 0.05
58727.217984 2.388 120 i 22.34 0.06
58728.238499 3.409 120 i 22.30 0.02
58729.216606 4.387 120 i 22.15 0.08
58732.158872 7.331 30 × 3 i 22.00 0.04
58736.180631 11.35 30 × 2 i 21.08 0.03
58739.131398 14.30 30 × 2 i 20.76 0.09
58754.138870 29.31 60 × 2 i 21.23 0.02
58765.162492 40.33 60 i 22.48 0.01

58725.199912 0.370 30 z 18.17 0.02
58726.177119 1.347 30 z 19.93 0.00
58727.219749 2.390 45 × 3 z 20.70 0.01
58728.240237 3.411 45 × 3 z 20.44 0.04
58729.218345 4.389 45 × 3 z 21.31 0.05

Notes.

(a)

Time after the burst,

(b)

Galactic extinction corrected.

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