## Luni-solar and Horary Tables, with Their Application to Nautical Astronomy |

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Luni-Solar and Horary Tables, with Their Application in Nautical Astronomy Janet Taylor No preview available - 2017 |

Luni-Solar and Horary Tables, with Their Application in Nautical Astronomy Janet Taylor No preview available - 2018 |

Luni-Solar and Horary Tables, with Their Application in Nautical Astronomy Janet Taylor No preview available - 2018 |

### Common terms and phrases

according added angle Angular Distance answering Azimuth calculation circle clearing the Angular Co-latitude Co-sec Co-sine Co-tang column compass Construction correct daily declination Diff Difference of Latitude Dist Dep Dist Lat Earth East effect of Refraction elapsed Equator error EXAMPLE figure find the true given gives heavenly bodies height horizon Horizontal Parallax Latitude and Departure less LOGARITHMIC SINES Longitude lower limb Lunar LUNI-SOLAR TABLE Meridian Meridian Altitude Meridian of Greenwich method miles minutes Moon Moon's Apparent Altitude Natural Nautical Almanac Noon North object observation Observed Altitude opposite passing place of observation points pole problem proportional reduced Refraction and Parallax rising sailed Secant seconds semi-diameter setting ship side South Stars subtracted Sun's Sun's declination Sun's lower limb surface taken Tang TANGENTS tion true Altitude true distance tude usual variation West Zenith distance

### Popular passages

Page 33 - Difference of Latitude and Departure for 26 Degrees. Dist Lat. Dep. Dist Lat. Dep. Dist Lat. Dep. Dist Lat. Dep. Dist Lat. Dep. 1 3 3 4 5 0 7 8 9 10 00.9 01.8 02.7 03.

Page 29 - Difference of Latitude and Departure for 21 Degrees. Dist. Lat. Dep. Dist. Lat. Dep. Dist. Lat. Dep. Dist. Lat. Dep. Dist, Lat. Dep. 1...

Page 3 - Difference of Latitude and Departure, for 3 Points. Dist Lat. Dep. Dist Lat. Dep. Dist Lat. Dep. Dist Lat. Dep. Dist Lat. Dep. i 00.8 00.6 61 50.7 33-9 121 100. 6 67.2 181 150.5 100. 6 241 200.4 133-9 2 O1...

Page 2 - Difference of Latitude and Departure for 2^ Points. Dist Lat. Dep. Dist Lat. Dep. Dist Lat Dep. Dist Lat. Dep. Dist Lat. Dep 1 a s 4 1 6 7 8 g 10 00.9 01.8 02.6 03.5 04.4 05.

Page 27 - Dist Dep. Lat. Dist. Dep. Lat. Dist. Dep. Lat. Dist. Dep. Lat, Dist, Dep. Lat, Difference of Latitude and Departure for 19 Degrees.

Page 51 - For Reducing the Sun's Declination to any given Meridian, and to any time under that Meridian.

Page 35 - ... determination ; particularly during the winter months, when the sun is so very frequently obscured by clouds at the time of its coming to the meridian. These Tables were computed by the following rule; viz., To the constant log. 0. 978604,* add the log. co-sines of the latitude and the declination ; the sum, rejecting 20 from the index, will be the log. of a natural number, which, being subtracted from the natural co-sine of the difference between the latitude and the declination, when they are...

Page 27 - Lat, [For 71 Degrees. 36 TABLE II. Difference of Latitude and Departure for 20 Degrees. Dist Lat Dep Dist Lat. Dep. Dist Lat Dep. Dist I Lat.

Page 53 - Table you must take the degrees at the top, and the minutes in the left-hand column...