Coordinates of the stars and clusters shown in Fig. 2.
|Name||(l, b) [deg]|
|λ Ori||195, –12.0|
|25 Ori||201, –18.3|
|ϵ Ori||205.2 –17.2|
|σ Ori||206.8, –17.3|
|NGC 1980||209.5, –19.6|
|NGC 1981||208, –19.0|
|NGC 1977||208.4, –19.1|
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