The VMC survey - XXVIII. Improved measurements of the proper motion of the Galactic globular cluster 47 Tucanae

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Volume 612 (April 2018)

A&A, 612 (2018) A115

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Table 1

Observing log for all SMC 5_2 observations in K_s.

Date of	Identifier	Seeing	Limiting	Airmass
Observation		(arcsec)	Magnitude per Tile^a




09-06-2011	CK2	0.93	18.82	1.584
16-11-2011^b	CK1	0.98	19.02	1.512
16-11-2011	TK1	0.86	19.39	1.553
20-11-2011	TK2	0.92	19.41	1.480
25-11-2011	TK3	0.96	19.41	1.479
06-12-2011	TK4	0.76	19.34	1.512
13-06-2012^b	TK5	0.96	18.82	1.660
25-07-2012	TK6	0.85	19.47	1.490
14-08-2012	TK7	0.92	19.47	1.500
05-09-2012	TK8	1.00	19.35	1.485
22-09-2012	TK9	0.79	19.48	1.492
10-10-2012	TK10	0.93	19.58	1.549
10-11-2012	TK11	0.90	19.49	1.547

Notes. The epochs denoted TK are the deep observations. The epochs with shallow observations are denoted CK (see text). ^(a) Sources with a signal-to-noise ratio ≥10. ^(b) Epoch not used in proper motion calculation

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