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Table 1

Used VLBI observations and frequency range.

VLBA-ID Date Radio bandsa Notes
[yyyy-mm-dd]

BS157A 2005-05-19 CXUKQW HN receiver warm
BS157C 2005-09-01 CXUKQW
BR122A 2006-04-14 SCXUKQ BR receiver warm
BR122B 2006-06-08 SCXUKQ HN 3 hours lost
BW086B 2006-10-02 CXUKQW BR focus problems
BW086C 2006-12-04 CXUKQW
BW086D 2007-01-26 CXUKQW
BW086E 2007-04-26 CXUKQW SC weather problems

Notes. 

(a)

S = 2   GHz; C = 5   GHz; X = 8   GHz; U = 15   GHz; K = 22   GHz; Q = 43   GHz; W = 86   GHz.

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