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A handbook of double stars, with a catalogue of twelve hundred double stars and extensive lists of measures. With additional notes bringing the measures up to 1879. For the use of amateurs
Content Provider | Internet Archive |
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Author | Crossley, Edward |
Organization | University of California |
Language | English |
Publisher | London, Macmillan & Co. |
Publisher Date | 1879-01-01 |
Access Restriction | Open |
Subject Keyword | double measures distance observations motion proper motion double stars double star common proper focal length small star john driving clock monthly notices hour circle Double stars Astronomical observatories Instruments Micrometers |
Content Type | Text |
Resource Type | Book |