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From:
Sir John Herschel
To:
Thomas Maclear
Date:
[16 December 1837]
Source of text:
RS:HS 21.233
Summary:

About the remarkably bright variable star, Eta Argus.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Hugh Percy (3rd Duke of Northumberland)
Date:
1837-12-16/17
Source of text:
RS:HS 13.352 & 21.234
Summary:

Describes his observational activities, especially the discovery of the variable nature of Eta Argo, and the rediscovery of the sixth satellite of Saturn.

Contributor:
John Herschel Project
From:
Andrew Smith
To:
Sir John Herschel
Date:
[16 December 1837]
Source of text:
RS:HS 16.177
Summary:

More about lack of success of exhibition, and about publication of observations [see AS's 1837-8-27].

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Francis Baily
Date:
[16 December 1837]
Source of text:
RS:HS 3.141 (C: RS:HS 25.8.11)
Summary:

Observations regarding the nebulous star 1281.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Astronomische Nachrichten
Date:
16] December [1837
Source of text:
Astronomische Nachrichten, 15 (1838), 311-12
Summary:

Reports observations of the 'remarkable' increase in magnitude of the 'nebulous' star Eta Argus.

Contributor:
John Herschel Project