Not surprised that actual costs [of publishing JH's catalogue of nebulae] departed from estimates. Reports vote by [R.S.L.] committee. Does not believe publication will be expensive.
Showing 121–140 of 227 items
Not surprised that actual costs [of publishing JH's catalogue of nebulae] departed from estimates. Reports vote by [R.S.L.] committee. Does not believe publication will be expensive.
Returned JH's 'original sheets of nebulae.' Kept sheets of calculations. Will write about money accounts later. Lord Palmerston's communication about Thomas Maclear's pension.
Refraction spectra of six stars exhibit lines corresponding with 'Solar Line F.'
Expect some errors in calculations of positions for JH's catalogue of nebulae. Suggestions on format.
Received £10 for cost of reducing JH's 'Catalogue of Nebulae.' Send description of catalogue.
Accounts for money spent in reducing JH's catalogue of nebulae. Encloses sample page from catalogue and Astronomische Nachrichten No. 1392 [see JH's 1862-11-18].
Sends a final accounting for the calculating work done at the Royal Observatory on JH's nebula catalogue [see JH's 1863-2-7].
Addresses each error JH discovered in reduction of JH's catalogue of nebulae [see JH's 1863-5-15].
More corrections of errors [in reduction of JH's catalogue of nebulae].
More corrections of errors [in reduction of JH's catalogue of nebulae].
Invites JH to R.A.S. dinner on 9 Jan. to meet Sir G. C. Lewis.
After collecting and reducing all nebula observations by JH and William Herschel, JH objects to GA's suggestion that JH should pay for calculations needed to prepare catalogue of nebulae. Hesitates to request additional funds from R.S.L.
Acknowledges receipt of Royal Observatory's astronomical, meteorological, and magnetic observations for 1863.
Concerned about 'Commercial weight' of new standard of weights and measures.
JH responds with an assessment of the Indian observatories [see GA's 1866-9-24].
Has seen colored fringes on clouds described, and explained, in a journal. Does GA accept the explanation?
Asks GA many questions about his magnetical explanation [see GA's 1861-4-22].
Sends £10 to GA, exhausting grant from R.S.L. GA's estimate of 5600 nebulae was too high. Recommends asking R.S.L. for additional £50.
Explains how to detect errors in catalogued positions of stars. List of new nebulae in [G. F. J. A.] Auwers's catalogue.
Comments on GA's theory of the thermo-electric origin of terrestrial magnetism.