Table 1.
MERLIN 5 GHz measurements as in Table 2 of Phillips et al. (2000) (Cols. 2–4), VLA 8.4 GHz measurements as in Table 1 of Phillips et al. (2000) (Cols. 5–7), and as in Table 2 of Lagattuta et al. (2010) using the Kp-filter of the Near Infrared Camera 2 on the Keck II telescope along with the LGS AO system (Cols. 8–10), both showing unresolved multiple images.
| Image | F5 [mJy] | Δα5 [arcsec] | Δδ5 [″] | F8 [mJy] | Δα8 [″] | Δδ8 [″] | mK [mag] | ΔαK [″] | ΔδK [″] |
|---|---|---|---|---|---|---|---|---|---|
| A | 18.9 | ≡0.00 | ≡0.00 | 14.8 | ≡0.00 | ≡0.00 | 21.55 ± 0.03 | ≡0.00 | ≡0.00 |
| B | 9.5 | 0.098 | 0.094 | – | – | – | 23.49 ± 0.22 | 0.099 | 0.095 |
| C | 10.1 | 0.520 | −0.172 | 3.9 | 0.497 | −0.188 | 22.49 ± 0.04 | 0.521 | −0.170 |
| D | 9.2 | 0.108 | −0.250 | 5.8 | 0.076 | −0.266 | 22.87 ± 0.12 | 0.109 | −0.260 |
Notes. Column 1: name; Col. 2: flux densities F with their uncertainties of a few percent measured in the MERLIN 5 GHz band; Cols. 3 and 4: relative angular image positions w.r.t. image A at α = 01 : 31 : 13.405, 
(J2000.0); Col. 5: flux densities F with their uncertainties of a few percent measured in the VLA 8.4 GHz band, images A and B not separable; Cols. 6 and 7: relative angular image positions w.r.t. image A at α = 01 : 31 : 13.471, 
(J2000.0); Col. 8: apparent magnitudes m and their uncertainties as measured in the Kp-filter of NIRC2; Cols. 9 and 10: relative angular image positions w.r.t. image A, reference position not given, uncertainties on images B, C, and D are 0.001.
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