Name Date Association Location County
| Cahill, Daniel William | 1796-1864 | Arless | Laois | |
| Calver, George | 1834-1927 | Chelmsford | Essex | |
| Cammell, Bernard Edward | 1850-1932 | Wokingham | Berkshire | |
| Campbell, A.D. | NK | Cambridge | Cambridgeshire | |
| Capron, John Rand | 1829-1888 | Guildford | Surrey | |
| Carlisle, William | 1842-1910 | Stonyhurst College | Lancashire | |
| Carpenter, James | 1840-1899 | Greenwich | County of London | |
| Carr, C. | fl.1891-1907 | Holbrooke | Derbyshire | |
| Carrington, Richard Christopher | 1826-1875 | Carrington’s Redhill Observatory [COR]; Carrington’s Churt Observatory [COC] | Redhill | Surrey |
| Carroll, John Anthony | 1899-1974 | Cambridge | Cambridgeshire | |
| Cartwright, William | NK | Aynho | Northamptonshire | |
| Cartwright, Mary | 1900-1998 | Aynho | Northamptonshire | |
| Cartwright, Samuel | 1789-1864 | Northamptonshire | ||
| Catton, Thomas | 1758(?)-1838 | St John’s College Observatory | Cambridge; Northampton | Cambridgeshire; Northamptonshire |
| Cayley, Henry | NK | Northamptonshire | ||
| Challis, James | 1803-1882 | Cambridge | Cambridgeshire | |
| Challis, James Law | 1833-1919 | Stone | Buckinghamshire | |
| Chambers, George Frederick | 1841-1915 | Chambers’s Observatory [ChOE] | Eastbourne | Sussex |
| Chevallier, Temple | 1794-1873 | Durham University Observatory [DUO] | Durham | Durham |
| Christie, William Henry Mahoney | 1845-1922 | Royal Observatory, Greenwich [ROGL] | Greenwich | County of London |
| Christy, Wyvill James | b.1835- | Cambridge | Cambridgeshire | |
| Clark, (Josiah) Latimer | 1822-1898 | Great Marlow | Buckinghamshire | |
| Clark, Edwin | 1814-1894 | Marlow | Buckinghamshire | |
| Clarke, George Thomas Smith | 1884-1960 | Coventry | Warwickshire | |
| Clark-Maxwell, George Selwyn | 1900-1990 | Derby | Derbyshire | |
| Clarkson, Roland L.T. | 1889-1954 | Trimley | Suffolk | |
| Clerke, Agnes Mary | 1842-1907 | Skibbereen | Cork | |
| Clive, Margaret | 1735-1817 | Oakly Park | Shropshire | |
| Coleman, William | 1824-1911 | Coleman’s Observatory [ColO] | Dover | Kent |
| Collins, Cecil James Henry | 1908-1989 | Speen | Buckinghamshire | |
| Collinson, Edward Howard | 1903-1990 | Culpho | Suffolk | |
| Common, Andrew Ainslie | 1841-1903 | Common’s Ealing Observatory [COE] | Ealing | Middlesex |
| Conway, Mary T. | 1925-2008 | See Brück | ||
| Cook, Alice Grace | 1877-1958 | Stowmarket | Suffolk | |
| Cooke, Thomas | 1807-1868 | York | Yorkshire: North Riding | |
| Cookson, Bryan | 1874-1909 | Cambridge | Cambridgeshire | |
| Cooper, Edward Joshua | 1798-1863 | Markree Observatory [MaO] | Dublin | Sligo |
| Cooper, Samuel | fl.1882 | Charminster | Dorset | |
| Cooper, Edward Henry | 1827-1902 | Collooney | Sligo | |
| Copeland, Ralph | 1837-1905 | Birr Castle Observatory [BCO] | Edinburgh | Midlothian |
| Copland, Patrick | 1748-1822 | Castle Hill Observatory [CHOA]; Marischal College Observatory [MCOA] | Aberdeen | Aberdeenshire |
| Corder, Henry | 1855-1944 | Bridgwater | Somerset | |
| Cortie, Aloysius Laurence | 1859-1925 | Stonyhurst College | Lancashire | |
| Cotes, Roger | 1682-1716 | Cambridge | Cambridgeshire | |
| Cottam, Arthur | 1836-1911 | Bridgewater | Somerset | |
| Coventry, John | 1735-1812 | Southwark | County of London | |
| Cowell, Philip Herbert | 1870-1949 | Greenwich | Suffolk | |
| Cowling, Thomas George | 1906-1990 | Bangor | Caernarvonshire | |
| Craig, S. Runsie | 1844-1923 | Molville | Donegal | |
| Crick, Francis | 1916-2004 | Northampton | Northamptonshire | |
| Crickmore, Thomas | 1782-1822 | Ipswich | Suffolk | |
| Crommelin, Andrew Claude
de la Cherois |
1865-1939 | Cushendun | Antrim | |
| Cross, Charles Arthur | 1922-1980 | Cambridge | Cambridgeshire | |
| Crossley, Edward | 1841-1905 | Bermerside Observatory [BO] | Halifax | Yorkshire: West Riding |
| Crosthwait, Joseph | 1681-1719 | Greenwich | County of London | |
| Dall, Horace Edward Stafford | 1901-1986 | Luton | Bedfordshire | |
| Daniell, Alfred | 1853- | Llanelli | Carmarthenshire | |
| Dansken , John | 1836-1905 | Glasgow | Lanarkshire | |
| Darling, David | 1953- | Glossop | Derbyshire | |
| Darwin, George Howard | 1845-1912 | Cambridge | Cambridgeshire | |
| Davidson, Martin | 1880-1968 | Armagh | Armagh | |
| Davies, Charles Douglas Percy | 1856-1931 | Tewkesbury | Gloucestershire | |
| Davies, David Tegfan | 1883-1963 | Pontypridd | Glamorgan | |
| Davis, Gideon Turner | 1844-1925 | Reading | Berkshire | |
| Davy, John | 1790-1868 | Penzance | Cornwall | |
| Dawes,William Rutter | 1799-1868 | Dawes’s Ormskirk Observatory [DOO]; Bishop’s Observatory [BORP]; Dawes Cranbrook Observatory [DCO]; Dawes’s Wateringbury Observatory [DWO]; Dawes’s Hopefield Observatory [DHO] | London | County of London |
| De la Rue, Warren | 1815-1889 | De la Rue’s observatory [DROC]; De la Rue’s Cranford Observatory [LRCO] | Cranford | Middlesex |
| Dee, John | 1527-1608 | Long Leadenham | County of London | |
| Demainbray, Stephen Charles Triboudet | 1710-1782 | King’s Observatory [KiOR] | Richmond | Surrey |
| Demainbray, Stephen George Francis Triboudet | 1759-1854 | King’s Observatory [KiOR] | Richmond | Surrey |
| Dennett, Frank Compton | 1857-1926 | Southampton | Hampshire | |
| Denning, William Frederick | 1848-1931 | Redpost | Somerset | |
| Dick, Thomas | 1774-1857 | Broughty Ferry | Angus | |
| Diggles, Robert Edward | NK | Bucknall | Staffordshire | |
| Dobbie, J.C. | 1902- ? | Cambridge | Cambridgeshire | |
| Doberck, Anna N. | NK | Markree Observatory [MaO] | Sutton | Surrey |
| Doberck, William | 1852-1941 | Markree Observatory [MaO]; Doberck’s Kowloon Observatory [KOS] | Sutton | Sligo; Surrey |
| Doddridge, Philip | 1702 – 1751 | Northamptonshire | ||
| Doig, Peter | 1882-1952 | London | County of London | |
| Dolmage, Cecil Goodricke Julius | 1870-1908 | London | County of London | |
| Donkin, William Fishburn | 1814-1869 | Savilian Professor’s House Observatory [SPHO] | Oxford | Oxfordshire |
| Douglas, James | 1702–1768 | Edinburgh | Midlothian | |
| Downing, Arthur Matthew Weld | 1850-1917 | Greenwich | Carlow | |
| Drew, John | 1809-1857 | Drew’s Observatory [DOS] | Southampton | Hampshire |
| Druce, George | 1850-1932 | Old Stratford | Northamptonshire | |
| Dunkin, Edwin | 1821-1898 | Greenwich | County of London | |
| Dunkin, William | fl.1809-1838 | Truro | Cornwall | |
| Dunn, George | 1865-1912 | Maidenhead | Berkshire | |
| Dunthorne, Richard | 1711-1775 | St. Johns College Observatory | Cambridge | Cambridgeshire |
| Durrad, John William | 1854-1939 | Leicester | Leicestershire | |
| Dyson, Frank | 1868-1939 | Royal Observatory, Greenwich [ROGL] | Measham | Leicestershire |
| Ebdon, John | 1923-2005 | London | County of London | |
| Eddington, Arthur | 1882-1944 | Cambridge | Cambridgeshire | |
| Edwards, Donald Luther | 1894-1956 | Exeter | Devon | |
| Eld, Francis John | 1830-1922 | Worcester | Worcestershire | |
| Elger, Thomas Gwyn Empy | 1836-1897 | Bedford | Bedfordshire | |
| Elimer [Oliver] of Malmesbury | fl. 1066 | Malmesbury | Wiltshire | |
| Ellis, H. S. | 1825-1878 | Exeter | Devon | |
| Ellis, Richard Salisbury | b.1950 | Cambridge | Cambridgeshire | |
| Ellison, Mervyn Archdall | 1909-1963 | Fethard-on-Sea | Wexford | |
| Ellison, William Frederick Archdall | 1864-1936 | Dublin | Armagh | |
| Emley, Edward Frederick | 1917-1980 | Gateshead | Durham | |
| Entwistle, Frederick | 1896?-1917 | Cambridge | Cambridgeshire | |
| Epps, James | 1773-1839 | Stone | Buckinghamshire | |
| Erck, Wentworth | 1827-1891 | Dublin | Wicklow | |
| Espin, Thomas H.E.C. | 1858-1934 | Wolsingham Observatory [WoO]; Espin Observatory [EO] | Tow Law | Durham |
| Essam, Edward Iszatt | 1855-1931 | Billingborough | Lincolnshire | |
| Evans, David | 1858-1910 | Evans’s Observatory [DEO] | Cynwyl Elfed | Carmarthanshire |
| Evans, Franklen George | 1826-1904 | Cardiff | Glamorgan | |
| Evans, Henry William | 1859- ? | Solva | Pembrokeshire | |
| Evans, John Silas | 1864-1953 | Cyffylliog | Denbighshire | |
| Evans, Lewis | 1755-1827 | Evan’s Froxfield Observatory [EFO]; Evans’s Observatory [EOW] | Woolwich | County of London |
| Evans, Thomas Luther | 1852-1929 | Aberaeron | Cardiganshire | |
| Evans, Thomas Simpson | 1777-1818 | Larkins Observatory [LOB]; Christ’s Hospital Observatory [CHOL] | Blackheath; London | County of London |
| Everett, Alice | 1865-1949 | Teddington | Middlesex | |
| Evershed [née Orr], Mary Acworth | 1867–1949 | Plymouth Hoe | Surrey; Devon | |
| Evershed, John | 1864-1956 | Evershed’s Observatory [EOG] | Gomshall | Surrey |
| Fallows, Fearon | 1788-1831 | Cockermouth | Cumberland | |
| Farrar, Adam Storey | 1826-1905 | Durham | Durham | |
| Featherstone, Bernard Edward | 1913-1995 | Glamorgan | ||
| Ferguson, James | 1710-1776 | Rothiemay | Banffshire | |
| Field, John | 1520-1587 | East Ardsley | Yorkshire: West Riding | |
| Fielder, Gilbert | 1933- | Middlesbrough | Yorkshire: North Riding | |
| Fisher, George | 1794-1873 | Sunbury | Middlesex | |
| Flamsteed, John | 1646-1719 | Royal Observatory, Greenwich [ROGL] | Greenwich | County of London |
| Fletcher, Isaac | 1827-1879 | Fletcher’s Observatory [FlO] | Tarn Bank | Cumberland |
| Flinders, Matthew | 1774-1814 | Donington | Lincolnshire | |
| Foggitt [nee Bacon], Gertrude | 1874-1949 | Cold Ash; Cambridge | Berkshire; Cambridgeshire | |
| Foote, Alexander | 1850-1917 | Bath | Somerset | |
| Forbes, Georges | 1849-1936 | London; Pitlochry | County of London; Perthshire | |
| Foster, Edgar William | 1904-1987 | Mill Hill | County of London | |
| Foster, Henry | 1797-1831 | Woodplumpton | Lancashire | |
| Fotheringham, David Ross | 1872-1939 | Charing | Kent | |
| Fotheringham, John Knight | 1874-1936 | London | County of London | |
| Fowler, Alfred | 1868-1940 | Wilsden | Yorkshire: West Riding | |
| Fox, William Edwin | 1898-1988 | Newark | Nottinghamshire | |
| Fox, Wilson Lloyd | fl.1907-1922 | Royal Cornwall | Falmouth | Cornwall |
| Franklin, John | 1786-1847 | Spilsby | Lincolnshire | |
| Franks, William Sadler | 1851-1935 | Hanbury’s Brockhurst Observatory [HOB] | Newark | Nottinghamshire |
| Freeman, Alexander | 1838-1897 | Freeman’s Observatory [FOM] | Cambridge | Cambridgeshire |
| Freeman [nee Penrose], Louisa Petitot | c.1851-1938 | Southborough | Kent | |
| Fry, Agnes | 1869-1958 | Failand | Somerset | |
| Fry, Henry Reginald | 1876-1950 | University College London Observatory | London | County of London |
| Fry, Isabel | 1869-1958 | Crommelin, Andrew Claude | London | County of London |