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Table 5

Observed magnitudes of the system IO Aqr.

Band Ref. IO Aqr
total(err.) primary secondary third body

B 9.315(31) 3 10.145 10.001 15.92a
V 8.834(22) 1 9.685 9.506 14.63a
R 8.540(45) 4, 5 9.403 9.209 13.81a
I 8.254(19) 1 9.128 8.919 13.14b
J 2MASS 7.830(29) 2 8.726 8.494 12.13b
K 2MASS 7.555(33) 2 8.474 8.222 11.36b

Notes.

(a)

Estimated from spectra.

(b)

Assuming spectral type K6 V.

Reference. Source: 1 – this work (ASAS); 2 – Cutri et al. (2003); 3 – Høg et al. (2000) (Tycho-2); 4 – Pickles & Depagne (2010); 5 – Zacharias et al. (2004) (NOMAD).

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