The Position in Space of the Aurora Polaris, from Observations made at the Haldde Observatory, 1913–14

The position in space of the aurora pola

The position in space of the aurora polaris, from observations made at the haldde observatory, 1913–1914. By L. Vegard and O. Krogness. Kristiania, Geofysiske Kommission, Publ, 1, 1920, No. 1. Pp. 172, pls

✍ S. Chapman 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 163 KB

Positions of the principal Stars derived

Positions of the principal Stars derived from observations made at the U. S. Naval Observatory at Washington, by Prof. M. Yarnall in the years 1853 to 1860

✍ Pro F. M. Yarnall; A. Hall 📂 Article 📅 1873 🏛 John Wiley and Sons 🌐 English ⚖ 247 KB 👁 2 views

A Table of the Mean Declination of the M

A Table of the Mean Declination of the Magnet in Each Decade from January 1858 to December 1863, Derived from the Observations Made at the Magnetic Observatory at Lisbon; Showing the Annual Variation, or Semiannual Inequality to Which That Element Is Subject

✍ Silveira, S. D. 📂 Article 📅 1864 🏛 The Royal Society ⚖ 143 KB

A Table of the Mean Declination of the M

A Table of the Mean Declination of the Magnet in Each Decade from January 1858 to December 1863, Derived from the Observations Made at the Magnetic Observatory at Lisbon; Showing the Annual Variation, or Semiannual Inequality to Which That Element Is Subject

✍ Senhor Da Silveira 📂 Article 📅 1863-1864 🏛 The Royal Society ⚖ 317 KB

Preliminary Catalogue of fixed Stars int

Preliminary Catalogue of fixed Stars intended for a Prospectus of a Catalogue of the Stars of the Southern Hemisphere included within the Tropic of Capricorn now reducing from the observations made in the Observatory at Paramatta by Charles Rümker

✍ Hansen 📂 Article 📅 1833 🏛 John Wiley and Sons 🌐 English ⚖ 326 KB 👁 2 views

Herr Professor Hamen hat die von mir in Nr. ! & ' l d. B1. versprochens ansfiihrljchere Anteige dieses Catalogs iibernommen.. S. Dieser Catalog, welcher, wie im Tile1 zu verstehen gegeben \vird, nur der I'rOdrOluU6 einee grofsern ist , enthialt 632 Sterne der siidlicben Hemisphiire, und liefert eine

A Letter from Mr. Peter Wargentin, F. R.

A Letter from Mr. Peter Wargentin, F. R. S. Secretary to the Royal Academy of Sciences at Stockholm, to the Rev. Nevil Maskelyne, B. D. F. R. S. and Astronomer Royal; Concerning the Difference of Longitude of the Royal Observatories at Paris and Greenwich, Resulting from the Eclipses of Jupiter's First Satellites, Observed during the Last Ten Years: To Which is Added, a Comparative Table of the corresponding Observations of the First Satellite, Made in the Principal Observatories

✍ Wargentin, P. 📂 Article 📅 1777 🏛 The Royal Society ⚖ 994 KB