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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 | New York Public Library |
Language | English |
Publisher | London, Macmillan & Co. |
Publisher Date | 1879-01-01 |
Access Restriction | Open |
Subject Keyword | double measures distance observations motion angular proper motion double stars double star focal length common proper john small star driving clock hour circle monthly notices Double stars Astronomical observatories Instruments Micrometers |
Content Type | Text |
Resource Type | Book |