Table 1:
Observation log for VLA and Chandra.
| Position of Kelu-1AB (Equinox: J2000; Epoch: J2006.41) |
| Based on Lodieu et al. (2005) |
| Right ascension........... |
 |
| Declination............... |
 |
| Chandra mean position |
| Right ascension........... |
 |
| Declination............... |
 |
| VLA (Program S6570) |
| Observation date........... |
2006 May 31 0h36-7h36 UT |
| Configuration & Wavelength |
BnA & 3.6 cm (X band) |
| Flux and phase calibrators.. |
1331+305 (3C 286) / 1258-223 |
| Chandra (ObsId 5421) |
| Observation date............ |
2006 May 31 0h04-7h18 UT |
| Instrument & Mode.......... |
ACIS-S & VFAINT |
| Total exposure.............. |
23.8 ks |