Professor [H. J.] Anderson of New York wishes to be introduced to JH. Number 600 of Astronomische Nachrichten will finish the 25th volume of the journal. Wilhelm Struve will be present.
Professor [H. J.] Anderson of New York wishes to be introduced to JH. Number 600 of Astronomische Nachrichten will finish the 25th volume of the journal. Wilhelm Struve will be present.
No summary available.
Cannot explain how Thomas Henderson arrived at special figures in N. L. Lacaille's star catalog. Will examine Lacaille's volumes tomorrow.
Arranges a meeting the next morning with JH.
Discusses the printing of J. J. L. Lalande's Catalogue of Those Stars in the Histoire céleste française....
Replies to some of the queries from JH's 1847-5-6 letter.
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.
No summary available.
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....
No summary available.