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II. Commission des Phénomènes Chromosphériques

  • M. L. D’Azambuja (a1), MM. Abetti, Bosler, Brunner, Butler, F. M. da Costa Lobo, Deslandres, N. Donitch, Evershed, McMath, Merlin, Newbegin, Newton, Nicholson, Pettit, Rodés, Rowland, Royds, Sotome, Unsöld and Woltjer...

Extract

La Commission vient de subir une lourde perte en la personne de George Ellery Hale, Directeur honoraire de l’Observatoire du Mont Wilson, décédé le 21 février 1938, à l’âge de 70 ans.

L’enregistrement des phénomènes chromosphériques qui sert de base aux relevés et statistiques publiés régulièrement par divers observatoires, a été poursuivi sans changements notables depuis le dernier congrès. Le tableau reproduit dans Trans. I.A.U. 5, 59, 1935 et dans lequel sont groupés les renseignements relatifs à ces travaux d’observation courante, est donc toujours valable.

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