Requests copy of JH's observations made in 1811. Asks latest opinion of JH on Gamma Virginis before the publication of his Cycle of Celestial Objects for the Use of Naval, Military, and Private Astronomers.
Showing 121–140 of 181 items
The Sir John Herschel Collection
The preparation of the print Calendar of the Correspondence of Sir John Herschel (Michael J. Crowe ed., David R. Dyck and James J. Kevin assoc. eds, Cambridge, England: Cambridge Univ. Press, 1998, viii + 828 pp) which was funded by the National Science Foundation, took ten years. It was accomplished by a team of seventeen professors, visiting scholars, graduate students, advanced undergraduates, and staff working at the University of Notre Dame.
The first online version of Calendar was created in 2009 by Dr Marvin Bolt and Steven Lucy, working at the Webster Institute of the Adler Planetarium, and it is that data that has now been reformatted for incorporation into Ɛpsilon.
Further information about Herschel, his correspondence, and the editorial method is available online here: http://historydb.adlerplanetarium.org/herschel/?p=intro
No texts of Herschel’s letters are currently available through Ɛpsilon.
Requests copy of JH's observations made in 1811. Asks latest opinion of JH on Gamma Virginis before the publication of his Cycle of Celestial Objects for the Use of Naval, Military, and Private Astronomers.
Agrees with JH opinions of Gamma Virginis orbit. Sends JH a drawing by C. P. Smyth of Halley's Comet.
J. R. Hind determined orbit of Mu2 Boötes using JH method.
Thanks JH for advice on several persons and for suggestion concerning the Leviathan. Remarks on R. C. Carrington's circumpolar star work. Writes to R.S.L. Council concerning François Arago's nomination for medal.
Agrees to contribute to W. S. Stratford memorial presentation. Agrees with JH that Jupiter satellite observation was an optical illusion; sends sketches of more Jupiter observations. Sends data obtained with new instruments.
Will be able to receive JH during Cambridge trip.
Sends best wishes for JH's journey to Cape. Regrets missing him at Bedford during Cambridge trip.
Meets Lord Bute at Oxford. Requests JH observe Gamma Virginis, Castor, and Polaris with WS's 10-ft. achromatic telescope.
Asks JH's opinion of Charles Shadwell; wishes to elect him a Fellow of the R.S.L. Includes copy of letter of testimonial to Robert FitzRoy. Believes Shadwell's lunar work of great merit.
Microscopes installed successfully. Describes observation of second satellite of Jupiter transiting the disk of the planet and how it seemed to linger at the planet's edge.
Sends Gamma Virginis data. Will report Aurora Borealis observations to R.A.S.
Disappointed with format of Nautical Almanac. Arguments over this have caused many hard feeling among R.S.L. members. Details the controversy.
'Making perhaps my last attack' on Gamma Virginis. Night air is increasingly detrimental to health.
Visited Liverpool for inspection of School Frigate. Observed Triton. C. P. Smyth will install large telescope at Alta Vista; WS sends excerpt from son's letter. C. P. Smyth also works on spectral line observations.
Asks JH's opinion of placement of some of William Herschel's documents. Agrees with JH on Neptune case, although he claims to have difficulty formulating an argument.
N. R. Pogson appointed to Madras Observatory. Appointment includes a pension, so a civil pension will not be necessary.
Questions dates in William Herschel's observations. Wishes JH luck on completing translation of Iliad.
Suggests Moyes Publishing Company to JH. Observes Encke's Comet. Visited by W. R. Hamilton and John Russell.
John Lee has obtained transit circle for Astronomical Society. WS suggests someone other than Thomas Maclear operate it so Maclear has time for occultation project. Details observations of aurora.
Sights bright patch on moon; asks JH to confirm the observation.