 | William Chauvenet - Astronomical instruments - 1863 - 764 pages
...this time is exactly one of the instants for which the required quantity is put down in the Ephemeris, nothing more is necessary than to transcribe the quantity...case, the time falls between two of the times in the Ephcmcris, we must obtain the required quantity by interpolation. To facilitate this interpolation,... | |
 | William Chauvenet - Astronomical instruments - 1864 - 726 pages
...this time is exactly one of the instants for which the required quantity is put down in the Ephemeris, nothing more is necessary than to transcribe the quantity...must obtain the required quantity by interpolation. To facilitate this interpolation, the Ephemeris contains the rate of change, or difference of each... | |
 | William Chauvenet - 1864 - 720 pages
...which the required quantity is put down in the Ephemeris, nothing more is necessary than to transcrihe the quantity as there put down. But when, as is mostly...must obtain the required quantity by interpolation. To facilitate this interpolation, the Ephemeris contains the rate of change, or difference of each... | |
 | William Chauvenet - Astronomical instruments - 1874 - 724 pages
...than to transcribe the quantity as there put down. But when, as is mostly the case, the time fulls between two of the times in the Ephemeris, we must obtain the required quantity by interpolation. To facilitate this interpolation, the Ephemeris contains the rate of change, or difference of each... | |
 | Thomas Liddell Ainsley - Merchant marine - 1875 - 416 pages
...roth, or Dec. ю о о о one of the instants for which the declination is put down in the Almanac, nothing more is necessary than to transcribe the quantity as there put down. Decimation 11° 59' sine • 9-591580 Latitude 54 35 secant 0-236933 sine 9-828513 (AM and S. decl.)... | |
 | William Chauvenet - Astronomical instruments - 1891 - 716 pages
...this time is exactly one of the instants for which the required quantity is put down in the Ephemeris, nothing more is necessary than to transcribe the quantity...between two of the times in the Ephemeris, we must ohtain the required quantity by interpolation. To facilitate this interpolation, the Ephemeris contains... | |
 | John William Norie, J. W. Saul - Nautical astronomy - 1917 - 642 pages
...is put down in the Almanac, nothing more is necessary than to transcribe the quantity as there set down. But when, as is mostly the case, the time falls between two of the tunes of the Almanac, the required quantity must be found by interpolation. To facilitate this interpolation,... | |
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AVhen this time is exactly one of the instants for which the required quantity is put down in the Ephemeris, nothing more is necessary than to transcribe the quantity as there put down. But when, as is mostly the case, the time falls between two of the... 