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Table 2

Parameters of Collinder 197 and Pismis 5.

Rrms Mclu Age τsfs (m − M)J E(J − Ks) σ(δAV) fbin MCMD d 103 MLR MBOL
(M) (Myr) (Myr) (mag) (mag) (mag) (mag) (M) (kpc) (M/L) (mag)
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13)

Collinder 197 – Differential reddening mode: normal
0.4376 381 12.9 12.1 8.78 0.01 2.55 1.24 0.00 211 0.57 4.7 –7.5
0.4442 344 12.0 11.5 8.82 0.00 2.63 1.08 0.02 182 0.58 6.6 –7.0
0.4401 376 ± 13 13.6 ± 0.9 13.1 ± 1.0 8.78 ± 0.07 0.03 ± 0.02 2.44 ± 0.15 1.20 ± 0.06 0.01 ± 0.01 208 ± 7 0.55 ± 0.02 4.2 ± 1.0  −7.6 ± 0.2
Δ1σ
396 ± 96 14.3 ± 3.5 10.0 ± 1.7 8.95 ± 0.47 0.01 ± 0.01 2.58 ± 0.50 1.42 ± 0.40 0.17 ± 0.11 224 ± 12 0.58 ± 0.12 3.5 ± 1.9  −7.9 ± 0.6

Collinder 197 – Differential reddening mode: uniform
0.4420 375 13.8 13.6 8.94 0.12 3.87 0.01 225 0.56 5.3 –7.4
0.4501 364 15.5 15.0 8.72 0.10 3.84 0.00 224 0.51 4.7 –7.5
0.4453 369 ± 12 13.8 ± 1.1 13.5 ± 1.1 8.94 ± 0.09 0.13 ± 0.01 3.76 ± 0.11 0.01 ± 0.01 227 ± 8 0.55 ± 0.02 4.1 ± 0.8  −7.6 ± 0.2

Pismis 5 – Differential reddening mode: normal
0.5674 145 7.3 5.3 10.48 0.14 0.63 2.25 0.75 80 1.11 3.1 –6.9
0.5729 147 4.0 1.2 10.77 0.11 0.44 2.80 0.83 100 1.30 1.8 –7.5
0.5692 142 ± 7 6.8 ± 0.8 5.0 ± 1.0 10.56 ± 0.08 0.13 ± 0.01 0.56 ± 0.29 2.30 ± 0.25 0.83 ± 0.08 81 ± 4 1.16 ± 0.04 2.6 ± 0.4  −7.1 ± 0.2
Δ1σ
154 ± 50 9.0 ± 3.2 5.0 ± 1.3 10.52 ± 0.38 0.14 ± 0.04 0.92 ± 0.54 2.62 ± 0.70 0.73 ± 0.16 82 ± 7 1.12 ± 0.20 2.7 ± 1.5  −7.0 ± 0.6

Pismis 5 – Differential reddening mode: uniform
0.5696 110 12.2 11.5 9.82 0.13 3.85 0.01 57 0.83 4.5 –6.2
0.5743 125 12.2 11.2 10.01 0.16 3.89 0.02 63 0.88 4.5 –6.4
0.5726 110 ± 8 13.0 ± 1.1 12.2 ± 1.2 9.84 ± 0.08 0.14 ± 0.01 3.79 ± 0.13 0.05 ± 0.04 57 ± 4 0.83 ± 0.03 4.4 ± 0.9  −6.3 ± 0.2

Notes. Column (1): minimum, maximum and mean Rrms values; Col. (2): actual cluster mass; Col. (3): cluster age; Col. (4): SFS; Col. (5): apparent distance modulus in the J band; Col. (6): foreground reddening; Cols. (7) and (8): differential reddening; Col. (9): unresolved binary fraction; Col. (10): cluster mass as measured in the CMD; Col. (11): distance from the Sun; Col. (12): bolometric mass to light ratio; Col. (13): bolometric magnitude. Δ1σ: parameters occurring at the boundaries of the 1σ domain. : weighted average of values occurring within the 1σ domain.

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