Treatise on the principal mathematical instruments employed in surveying, levelling, and astronomy : explaining their construction, adjustments, and use. With an appendix, and tables / By Frederick Walter Simms.

  • Frederick Walter Simms
Date:
1844
Catalogue details

Licence: Public Domain Mark

Credit: Treatise on the principal mathematical instruments employed in surveying, levelling, and astronomy : explaining their construction, adjustments, and use. With an appendix, and tables / By Frederick Walter Simms. Source: Wellcome Collection.

    156/176 (page 140)
    Correction of Moon’s Meridional Passage. The application of this and the following Table is explained at page 80. Long. Argument—Daily Change of Mer. Passage. Time.| 40™ 46™| 48™|50™ ee | ee | a ee | - | | | eS | S| Se) LL h mj] m mn COR RONDE REO bo S mm OOO DD ee oO Pmt D bee oO CoRR Ob Nee OF 2} OF Or wm OO 02 DD = & © See | | OO | eS | | CCcnannrn»noaqgm CWONAH i) —) WCCONNAD Cre CeCONNADAH COvcwoonna ee | errr | nD | ne | en | ES | a | | eS | NS | | ee tn | fe | ee ——. |§ —— = | | — 5 | —————— | | [LS / TABLE XII. Effect of a Change of 1° in Declination on the Moon’s Semidiameter (as given in the Naut. Alm.) Corr. | Dec ; Corr. iz s 8 8 ‘ 8 be 8 | 0 000 7 134 14 278 21 445 1 ‘019 8 °154 6 +300 4 472 2. 038 9 ‘Iva 16 323 23 “499 3 057 10 194 ‘7 *346 24 527 4 076 ll 214 18 *368 25 “aG7 5 095 12 235 19 394 26 87 6 114 13 256 20 419 27 ‘619 7 *445 28 *652