Table 5
Characteristics of the galaxy hosting the Double Irony radio galaxy.
| Quantity | Value | Notes |
|---|---|---|
| RAgalaxy(J2000) | 30. °97696 | (1) |
| Decgalaxy(2000) | −4. °23247 | (1) |
| zspec | 0.13751 | (1) |
| Central point source: | ||
| RAX-ray(J2000) | 30. °977942 | (2) |
| DecX-ray(J2000) | −4. °232405 | (2) |
| FX,[0.5-2] keV | 2.4 × 10−15 erg s−1 cm−2 | (2) |
| FX,[2-10] keV | undetected | (2) |
| LX,[0.5-2] keV | 1.26 × 1041 erg s−1 | (3) |
| Limit on cluster: | ||
| Count rate | <0.032 ct s−1 | (4) |
| T300 kpc | <1.26 keV | (4) |
| M500 | <5.13 × 1013 M⊙ | (4) |
| L500 | <1.76 × 1042 erg s−1 | (4) |
| FX,[0.5-2] keV, < 300 kpc | <2.82 × 1014 erg s−1 cm−2 | (4) |
| Mstellar | (2.97 ± 0.25) × 1011 M⊙ | (5) |
| SFR1 (2–20 Myr ago) | 0 M⊙ yr−1 | (5) |
| SFR2 (20–600 Myr ago) | 1.48 M⊙ yr−1 | (5) |
| SFR3 (0.6–5.6 Gyr ago) | 33.08 M⊙ yr−1 | (5) |
| SFR4 (>5.6 Gyr ago) | 42.36 M⊙ yr−1 | (5) |
| LW-age | 5.7 × 109 yr | (5) |
| MW-age | 7.9 × 109 yr | (5) |
Notes. (1) GAMA J020354.47-041356. (2) X-ray point-like source 3XLSS J020354.7-041356 (XXL Paper XXVII). (3) Derived from (2) using ouradopted distance. (4) This work. 1σ upper limit on the count rate, converted into limits on flux, mass, and luminosity using scaling relations of XXL Paper IV and XXL Paper XX. (5) This work. SFR refers to the star formation rate in four different periods, derived from model-fitting the GAMA spectrum. LW and MW refer to the luminosity-weighted and the mass-weighted ages.
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