Record Name | Ans_02775-084-C |
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Photographer | Barnard, Edward Emerson |
Dating | 18.04.1892 |
Caption | Position of Comet: R. A. 21h 54m. Decl. + 10° 47'. Observer: E. E. Barnard. Place: Lick Observatory. Instrument: Willard Lens. Aperture: 6 in. Focal length: 31 in. Exposure: 30 min. |
Caption (German) | Position of Comet: R. A. 21h 54m. Decl. + 10° 47'. Observer: E. E. Barnard. Place: Lick Observatory. Instrument: Willard Lens. Aperture: 6 in. Focal length: 31 in. Exposure: 30 min. |
Physical description | Fotografie : Papierabzug, auf Karton montiert |
Format | Spezialmass |
Special size | 18 x 15,5 cm |
Colour | schwarz/weiss |
Orientation | Hochformat |
Categories |
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License | Public Domain Mark |
Copyright notice | ETH-Bibliothek Zürich, Bildarchiv / Fotograf: Barnard, Edward Emerson / Ans_02775-084-C / Public Domain Mark |
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