Table 4
Parameters of ten Galactic clusters in the direction of the anticenter with polarization measurements from our observations and the literature.
Cluster | ℓ | b | dis | Paυ | ![]() |
θaυ | ![]() |
Members | Reference for polarization measurements |
---|---|---|---|---|---|---|---|---|---|
(deg) | (deg) | (kpc) | (%) | (%) | (deg) | (deg) | |||
Kronberger 1 | 173.106 | 0.049 | 2.12 | 2.55 | 0.61 | −27.2 | 4.9 | 19 | This work |
Berkeley 69 | 174.442 | −1.851 | 3.18 | 3.23 | 0.70 | −33.8 | 8.7 | 48 | This work |
Berkeley 71 | 176.635 | 0.901 | 3.50 | 1.50 | 0.53 | −40.0 | 15.5 | 28 | This work |
King 8 | 176.384 | 3.104 | 4.79 | 3.13 | 0.99 | −25.8 | 7.2 | 38 | This work |
Berkeley 19 | 176.919 | −3.612 | 5.25 | 1.08 | 0.27 | −62.5 | 14.9 | 04 | This work |
NGC 2281 | 174.892 | 16.889 | 0.51 | 0.85 | 0.14 | 16.6 | 4.8 | 09 | 1 |
NGC 1960 | 174.544 | 1.076 | 1.12 | 1.23 | 0.12 | −21.3 | 4.7 | 08 | 1 |
Stock 8 | 173.375 | −0.190 | 1.96 | 2.60 | 0.53 | −25.1 | 7.0 | 05 | 1 |
NGC 1931 | 173.914 | 0.269 | 2.11 | 1.85 | 1.39 | −25.4 | 9.4 | 18 | 2 |
NGC1 1893 | 173.582 | −1.659 | 2.85 | 2.70 | 0.33 | −21.9 | 4.7 | 22 | 3 |
Notes. The cluster parameters include the cluster distance (dis), the average degree of polarization (Paυ), and the polarization angle (θaυ), calculated as the mean values of the corresponding parameters for member stars. σ and є represent the dispersion and propagated uncertainty in the polarization measurements for the member stars. (1) Eswaraiah et al. (2011); (2) Pandey et al. (2013); (3) Bijas et al. (2022).
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