Gaposchkin, Sergei.
19 Maps of the Small Magellanic Cloud presenting the Harvard Variables.

Cambridge, Harvard College Observatory, 1966. - (31 x 24 cm). 4 Bll. Mit 19 Tafeln. Ungebundene lose Blätter.

Einzige Ausgabe. - "His systematic methods for making observations on photographic plates enabled the Gaposchkins to complete several large investigations of variable stars, including that of the Milton Bureau program of Harvard Observatory and a systematic analysis of variables in the Small Magellanic Cloud in which he and his assistants made over a million observations" (Hockey). - Sauber und wohlerhalten. - Hockey, Biographical Encyclopedia of Astronomers 405

160 €