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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