Speculum mundi: or, an exact account of the great and formidable eclipse of the sun, which will be visible, total, and central, in England, May 11, 1724 ... / [Anon].

  • Gaspar Schott
Date:
1723
Catalogue details

Licence: Public Domain Mark

Credit: Speculum mundi: or, an exact account of the great and formidable eclipse of the sun, which will be visible, total, and central, in England, May 11, 1724 ... / [Anon]. Source: Wellcome Collection.

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    Of the SUN Time from Noon in Degrees Sam R. A. Midheaven-—. Complement to 180 Degrees — Midheaven in the Ecliptick ——~ W Declination Culiiiin. Point North Angle of the Ecliptick and Merit]. Altitude of the Equator-— Altitude of the Midheaven — Altitude Nonagefimal Degree — Diftance Midheaven from No- . nagefimal Degree —-— - Nonagefimal Degree —; ——— SI Dill. O from Nonagef. Deg. — 2 Horizontal Parallax of i from O Paral. Longit. D from © .-, Di It a nee of O from D -—-——. Parallax Latitude D from © — True Lat. of D North afeending Biff, is vifible Lat. of D South— Semidiameter of O —--—. - Semidiameter of D *— >— Sum of the Semidiameters Vifible Latitude fubtrad — R.elf, Parts deficient ■- 1724. S. H. 99 158 21 6 8 68 38 47 51 18 tor the Digits Edipfed. As the Sun’sSemidiameter To the Parts deficient. -- >So 6 Digits --- To the Digits Eclipfed-- Scruples of Incidence Time of Incidence fubtrad Tims of Repletion add 18 16 U fi 25 M. S. i 15 41 15 !8 45 57 o 59 O 12 o 28 o 27 o 6 o 49 o 6 © 24 39 59 41 45 9 45 9 37 29 36 18 i 11 16 „ 3 16 34 32 37 1 tt 31 26 16 3) 1 31 2df * 45 2/, 3 2 3^ 56 27 49 35 In-