Can offer no explanation of how Thomas Henderson computed tables from data in N. L. Lacaille's star charts. Henderson did all his work at home. Suggests explanations for Henderson's corrections in red ink.
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Can offer no explanation of how Thomas Henderson computed tables from data in N. L. Lacaille's star charts. Henderson did all his work at home. Suggests explanations for Henderson's corrections in red ink.
Believes he has worked out the German notation of star positions [see GA's 1847-2-1].
Has figured out why [Thomas] Henderson's tables [see JH's 1847-5-6] appear as they do.
Reports that the RAS has an available balance of £77. He calculates that to complete the printing of J. J. L. Lalande's Catalogue of Those Stars in the Histoire céleste française... and N. L. Lacaille's Catalogue of 9766 Stars in the Southern Hemisphere, however, will require £83 pounds; WS hopes to cut costs so that they do not overspend their grant.
Asks CB's advice on how correctly to avoid attending a Queen's ball JH has been commanded to attend.
Concerning Thomas Henderson's reductions of N. L. Lacaille's observations.
Uses GA's comments [see GA's 1847-5-10] finally to achieve clarification of Thomas Henderson's calculations.
Sending to JH some information about 'L's catalogue' [either N. L. Lacaille's Catalogue of 9766 Stars in the Southern Hemisphere or J. J. L. Lalande's Catalogue of Those Stars in the Histoire céleste française....]
Thinks JDH should arrange his facts against the aquatic formation of coal.
Although WS is suffering from gout, he promises to work on the layout of J. J. L. Lalande's Catalogue of Those Stars in the Histoire céleste française....
Congratulates JH on finding solution [to Thomas Henderson's notations]. Sends extract of 11 Mar. 1841 letter from Henderson, stating that Henderson used computations in Francis Baily's edition of N. L. Lacaille's catalog. RS's notes on observation and reductions of J. J. L. Lalande. Sent skeleton of RS's 'Preface' to W. S. Stratford.
Discusses the layout of J. J. L. Lalande's Catalogue of Those Stars in the Histoire céleste française....
About a time conflict involving the R.S.L. and Visitation Day at the Royal Observatory.
Asks JH for measures of several double stars.
A note enclosed with the printed observations made with the Northumberland equatorial telescope.
Has directed the printers, Taylors, to send JH's booksellers the parts of the Barometrographia as issued, free of all costs. The science of meteorology attracts little attention at the moment.
Believes that RS's suggested correction, 'when translated into its equivalent value in terms of the inclination,' will provide sought-for values.
JH's Cape Results is ready for publication. Gratitude for support of late Hugh Percy. Regrets HP did not live to see completion of Cape Results. Trusts that AP will continue support. Asks for interview. Encloses correspondence between HP and JH to show how arrangement originated.
Suggests JH visit tomorrow at noon.
No summary available.