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.
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.
Regarding the measurement of angles. Observations on a problem set by JH.