Literatur
Astronomical J.35, 35 (1923).
Rights and permissions
About this article
Cite this article
Kohl, O., Bottlinger, K.F., von Klüber, H. et al. Astronomische Mitteilungen. Naturwissenschaften 19, 446–448 (1931). https://doi.org/10.1007/BF01516244
Issue Date:
DOI: https://doi.org/10.1007/BF01516244