Record Name | Dia_281-030 |
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Photographer | Wolfer, Alfred |
Dating | 17.04.1912 |
Caption | Object: Solar eclipse 1912 IV 17 - No.30 - Epoch: 14h07 56.9 B.Z.Z. - Exp. duration: slit 3.0 - Plate: Schl. 154 - Developer: Eisen - Observer: Wolfer - Focus: 16.0. Zurich, ETH Zurich, Swiss Federal Observatory, Institute of Astronomy |
Caption (German) | Objekt: Sonnenfinsternis 1912 IV 17 - Nr.30 - Epoche: 14h07 56.9 B.Z.Z. - Exp.-Dauer: Spalt 3.0 - Platte: Schl. 154 - Entwickler: Eisen - Beobachter: Wolfer - Fokus: 16.0. Zürich, ETH Zürich, Eidgenössische Sternwarte, Institut für Astronomie |
Physical description | Fotografie : Glasdiapositiv |
Format | Spezialmass |
Special size | 15 x 15 cm |
Colour | schwarz/weiss |
Orientation | Quadrat |
Categories |
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License | Public Domain Mark |
Copyright notice | ETH-Bibliothek Zürich, Bildarchiv / Fotograf: Wolfer, Alfred / Dia_281-030 / Public Domain Mark |
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