From:
George Biddell Airy
To:
Sir John Herschel
Date:
[13 July 1843]
Source of text:
TxU:H/M-0629.4 (C: RGO 6.368.667)
Summary:
Provides JH with the measurements from a series of observations of Gamma Virginis.
Contributor:
John Herschel Project
Showing 1–3 of 3 items
Provides JH with the measurements from a series of observations of Gamma Virginis.
Regarding the measurement of angles. Observations on a problem set by JH.
Finds GA's measurements of Gamma Virginis far away from JH's own, and instructs GA in the best way to measure double star positions.