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Table 2

Parameters of the putative Hα emitters around TXS 2353-003 found in our observations.

ID RA Dec Distance NB fluxa BB fluxa BB-NB color E W 0 b Hα fluxc SFR d
(J2000) (J2000) [arcmin] [0.1μJy] [μJy] [Å] [10-17 erg s-1 cm-2] [M yr-1]

a 23:55:35.58 00:02:46.2 0.0 25.9 14.3 0.69 152.4 63.6 N/A
b 23:55:37.95 00:01:36.8 1.29 16.2 11.3 0.95 100.2 32.1 35
c 23:55:32.56 00:01:59.2 1.08 10.3 6.2 0.86 132.3 23.8 26
d 23:55:37.64 00:03:23.9 0.81 8.3 5.4 0.76 112.7 18.7 20
e 23:55:37.74 00:01:35.3 1.29 6.2 3.5 0.91 145.1 20.1 22
f 23:55:31.92 00:01:33.8 1.51 6.7 3.5 1.01 166.8 17.1 19
g 23:55:30.72 00:01:45.7 1.57 6.8 2.7 1.3 248.2 15.0 16

Notes.

(a)

Measured in 2′′ diameter apertures.

(b)

Rest-frame equivalent width.

(c)

Assuming that the color excess in the NB image is entirely from line emission.

(d)

Following Kennicutt (1998). We do not give a star formation rate (SFR) for the radio galaxy, because the line ratios are not consistent with photoionization from young stars.

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