Table 4
Stellar counts in the sample CMDs.
Target |
![]() |
![]() |
![]() |
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C | N σ |
|
||||||
AM 3 | 56 | 172 | 135 | 209 | 8 | 11 |
Lindsay 2 | 127 | 490 | 847 | 2434 | 93 | 8.1 |
HW 1 | 112 | 370 | 1659 | 3686 | 141 | 3.8 |
Lindsay 3 | 116 | 342 | 1412 | 3818 | 145 | 3.2 |
HW 40 | 133 | 393 | 1906 | 3790 | 143 | 4.1 |
HW 34 | 171 | 562 | 4014 | 13 594 | 515 | 0.4 |
Notes. Columns correspond to: the cluster’s name, the number of stars
without the completeness corrections and with them for the cluster
(
and
)
and field direction (
and
),
as well as the expected number of field stars in the completed cluster sample, with
pmember < 0.5 (contamination
C). The last column is the number of cluster stars in terms of
the field standard deviation (assumed as Poissonian), given by the expression
.
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