Search: Herschel, John in correspondent 
Smyth, William Henry in correspondent 
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From:
Sir John Herschel
To:
William Henry Smyth
Date:
[1845?]
Source of text:
RS:HS 25.13.25
Summary:

Thanks WS on behalf of JH's brother-in-law [Peter Stewart?] for acting on [Peter Stewart's?] behalf to make him a member [?]. Comments on some comet sightings.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
[1833]
Source of text:
RS:HS 25.14.31
Summary:

Encourages WS to spend time observing nebulae and double stars, especially the latter, 'since [James] South has given up observing, and [W. R.] Dawes is in habitual ill health.'

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
[4 August 1846]
Source of text:
TxU:H/L-0388; Reel 1054
Summary:

Received WS's note about G. B. Airy's action regarding new warrant for Board of Visitors. Feels that Airy's cooperation is necessary in light of anomalous position of one board member. Recommends referring matter to Admiralty.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
7 September [1827]
Source of text:
APS B.Sm98.2 (C: RS:HS 20.262)
Summary:

Discusses WS's comparison of results with transit circle and Astronomical Society catalogue.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
[19 December 1827]
Source of text:
APS B.Sm98.3 (C: RS:HS 16.237 & 20.266)
Summary:

Apologizes for incident at meeting; feels partially at fault for encouraging WS to speak on the subject. Advises WS on his microscope order. Stays at Slough because of good observing conditions.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
[11 July 1828]
Source of text:
APS B.Sm98.4 (C: RS:HS 21.16)
Summary:

Suggests that phenomenon in observing Jupiter satellite was an optical illusion. Asks WS to observe spots on Mars to confirm observations of William Pearson. Asks WS to contribute to W. S. Stratford memorial.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
[27 May 1830]
Source of text:
APS B.Sm98.5 (C: RS:HS 21.70)
Summary:

Thanks WS for excerpt from Niccolo Cacciatore's letter; comments on the awarding of medals for merit, and points out some necessary conditions which must be considered if the observations of the satellites of Jupiter are to be used in determining the constant of aberration.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
[8 August 1830]
Source of text:
APS B.Sm98.6 (C: RS:HS 21.73)
Summary:

Advises WS on best ways to make a 'darkening glass' for solar observations. Also suggests method for delineating sunspots. Hopes WS will attend Nautical Almanac meeting and support his points. Completes two telescope mirrors and observes Uranian satellites. Asks WS to look for a double star between Beta1 and Beta2 Capricorni.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
[6 September 1830]
Source of text:
APS B.Sm98.7 (C: RS:HS 21.75)
Summary:

Discusses WS's observations of double stars and method of averaging positional determinations. Believes he has verified the two Uranian satellites observed by William Herschel.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
[11 June 1831]
Source of text:
APS B.Sm98.8 (C: RS:HS 21.85)
Summary:

Sends double star observations and periods. Asks WS if he has met W. R. Dawes. JH believes JH's eyes to be lacking in light sensitivity.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
[9 August 1831]
Source of text:
APS B.Sm98.9 (C: RS:HS 21.87)
Summary:

Notes that 36 Ophiuchi and 30 Scorpii have parallel proper motion; believes that James South overestimates the importance of this fact. Suggests double stars for WHS to observe.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
[1831]
Source of text:
APS B.Sm98.10
Summary:

Recommends WS pay attention to planetary nebulae, solid clusters, and double stars in his observations. JH lists some of each.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
[17 July 1832]
Source of text:
APS B.Sm98.11 (C: RS:HS 21.114)
Summary:

Returned from Hanover visit. Observed the star WS had discovered between 36 Ophiuchi and 30 Scorpii. Requests WS to observe a nebula in which JH has spotted a triple star. H. C. Schumacher is recovering from illness, while H. W. M. Olbers is very ill and not expected to recover.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
[25 September 1832]
Source of text:
APS B.Sm98.12 (C: RS:HS 21.116)
Summary:

Sends positions of Biela's Comet. Has much success with repolished telescope mirrors and collimator. Designs equatorial revolving roof for Cape observations; sends sketches. Compares WS's, W. R. Dawes's, and JH's observations of Gamma Virginis.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
[3 June 1833]
Source of text:
APS B.Sm98.13 (C: RS:HS 21.137)
Summary:

Intends to visit WS after attending Cambridge B.A.A.S. meeting.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
[28 July 1833]
Source of text:
APS B.Sm98.14 (C: RS:HS 21.142)
Summary:

Reports observations with WS's equatorial during Bedford visit. Packs instruments for voyage. Pleased that Thomas Maclear will take post of Astronomer Royal at the Cape Observatory.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
[25 September 1833]
Source of text:
APS B.Sm98.15 (C: RS:HS 21.148)
Summary:

Unable to send Gamma Virginis observations because papers are packed. Declines offer of WS's transit circle for use at Cape.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
[17 October 1838]
Source of text:
APS B.Sm98.16(C: RS:HS 21.262)
Summary:

Chooses a publisher and printer for Cape Results. Decides against getting portrait painted. Makes suggestions for observations.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
[28 April 1839]
Source of text:
APS B.Sm98.17 (C: RS:HS 22.13)
Summary:

Does not have operational telescope. Suggests WS set 1840 as epoch.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Smyth
Date:
[1827-5]
Source of text:
APS B.Sm98.1
Summary:

On the questions of the usefulness of occultations and the use of mean time in astronomy, JH would much value WS's opinions.

Contributor:
John Herschel Project