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Table 5

Celestial coordinates (J2000) and angular distances from the center of Terzan 5 measured for C1 a and C1 b discussed in Sect. 7.4 in each of the images taken with the EMCCD, HST, and NTT at the given dates.

C1a C1b Date


RA(J2000) Dec(J2000) RA(J2000) Dec(J2000)
EMCCD 17:48:03.548 −24:46:52.05 17:48:03.527 −24:46:51.35 2014-07-09
HST 17:48:03.547 −24:46:51.91 17:48:03.529 −24:46:51.24 2013-08-18
NTT 17:48:03.54 −24:46:51.44 17:48:03.53 −24:46:50.76 1994-05-16
Angular distance from cluster center

arcsec arcsec Date
EMCCD 18.45 18.46 2014-07-09
HST 18.41 18.40 2013-08-18
NTT 18.33 18.23 1994-05-16

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