Search: Smyth, William Henry in addressee 
John Herschel Project in contributor 
Herschel, John in correspondent 
1840-1849::1846::04::16 in date 
No in transcription-available 
Sorted by:

Showing 11 of 1 item

From:
Sir John Herschel
To:
William Henry Smyth
Date:
[16 April 1846]
Source of text:
RS:HS 22.269
Summary:

Believes Beta Ursae Minoris to be a slow variable star. Remarks on diminution of the star's brightness between 1840 and 1841.

Contributor:
John Herschel Project
Document type
Transcription available