Search: John Herschel Project in contributor 
Smyth, William Henry in correspondent 
1830-1839 in date 
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Showing 41–48 of 48 items

Herschel4489

From:
William Henry Smyth
To:
Sir John Herschel
Date:
[25 June 1830]
Source of text:
RS:HS 16.243
Summary:

Has difficulty observing sun spots. Thomas Maclear sends WS information for next year's occultation of Alpha Tauri. Completes rotating roof for personal observatory.

Contributor:
John Herschel Project

Herschel4499

From:
Sir John Herschel
To:
William Henry Smyth
Date:
[26 October 1835]
Source of text:
RS:HS 21.195
Summary:

C. P. Smyth arrived at Cape on 10 October; Thomas Maclear seems pleased with his work. Asks WS to continue observing Gamma Virginis; JH has observed it only as a single star in recent attempts. Thanks WS for distributing meteorological brochures. George Eden visits and will send meteorological observations from India.

Contributor:
John Herschel Project

Herschel4500

From:
William Henry Smyth
To:
Sir John Herschel
Date:
[12 February 1836]
Source of text:
RS:HS 16.259
Summary:

Presents JH with R.A.S. medal for Catalogue of Nebulae.

Contributor:
John Herschel Project

Herschel4501

From:
William Henry Smyth
To:
Sir John Herschel
Date:
[1 August 1836]
Source of text:
RS:HS 16.262
Summary:

Plans study of Joseph Bianchi's New Sidereal Catalogue. Sends Bianchi excerpt describing double star of Gamma Virginis.

Contributor:
John Herschel Project

Herschel4502

From:
William Henry Smyth
To:
Sir John Herschel
Date:
[10 October 1837]
Source of text:
RS:HS 16.264
Summary:

Sends early nineteenth-century astronomical observations. Francis Baily receives £500 from Parliament to enlarge stellar catalogue. Otto Struve's observations of Gamma Virginis agree with JH's.

Contributor:
John Herschel Project

Herschel4520

From:
William Henry Smyth
To:
Sir John Herschel
Date:
[22 May 1832]
Source of text:
RS:HS 16.246
Summary:

Sends Gamma Virginis observations. Devotes time to nautical astronomy; experiments with formulae for calculating occultations. Takes interest in eclipse of Jovian satellites.

Contributor:
John Herschel Project

Herschel4521

From:
Sir John Herschel
To:
William Henry Smyth
Date:
[23 May 1832]
Source of text:
RS:HS 21.109
Summary:

Sends observations of Gamma Virginis, which differ from those of WS and James South. Observed transit of Mercury. Has abandoned plans of going to Cape of Good Hope this year. Plans to visit Caroline Herschel in Hanover.

Contributor:
John Herschel Project

Herschel4556

From:
William Henry Smyth
To:
Sir John Herschel
Date:
[12 October 1835]
Source of text:
RS:HS 16.258
Summary:

Details sighting of Halley's Comet; sends chart of dates, times, right ascension, and declination. Receives letter from Niccolo Cacciatore, which 'gives hopes of a new planet.'

Contributor:
John Herschel Project
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