This article was published in Australian Dictionary of Biography, Volume 11, (MUP), 1988
Edward Francis Pigot (1858-1929), Jesuit priest, astronomer and seismologist, was born on 18 September 1858 at Dundrum, near Dublin, son of David Richard Pigot, master of the Court of Exchequer, and his wife Christina, daughter of Sir James Murray, a well-known Dublin physician. Descended from eminent lawyers, Edward was educated at home by tutors and by a governess. The family was very musical and Edward became a fine pianist; he was later complimented by Liszt. He studied arts and medicine at Trinity College, Dublin (B.A., 1879; M.B., B.Ch., 1882) and also attended lectures by the astronomer (Sir) Robert Ball. After experience at the London Hospital, Whitechapel, he set up practice in Dublin.
In June 1885 Pigot entered the novitiate of the Society of Jesus at Dromore, County Down. He began to teach at University College, Dublin, but in 1888, on account of ill health, came to Australia. He taught at St Francis Xavier's College, Melbourne, and from August 1889 at St Ignatius' College, Riverview, Sydney. Returning to Europe in 1892 he studied philosophy with French Jesuits exiled in Jersey, and theology at Milltown Park, Dublin. He was ordained priest on 31 July 1898. In 1899 he volunteered for the China Mission and was stationed at the world-famous Zi-Ka-Wei Observatory, Shanghai. In 1903, again in poor health, he spent some months working in Melbourne and at Sydney Observatory, and taught for a year at Riverview before returning to Zi-Ka-Wei for three years. Tall and lanky, he came finally to Sydney in 1907, a frail, sick man. He had yet to begin the main work of his life.
On his way back to Australia Pigot visited the Jesuit observatory in Manila: he was beginning to plan an observatory of international standard at Riverview. He began meteorological observations there on 1 January 1908. As terrestrial magnetism could not be studied because of nearby electric trams, he decided to set up a seismological station as the start of the observatory. The Göttingen Academy of Sciences operated the only fully equipped seismological station in the southern hemisphere at Apia, Samoa: a station in eastern Australia would also be favourably situated to observe the frequent earthquakes that occur in the south-west Pacific Ocean. Assisted by the generosity of L. F. Heydon, Pigot ordered a complete set of Wiechert seismographs from Göttingen, and visited the Apia observatory. Riverview College Observatory opened as a seismological station in March 1909. Seismological observations continue to be made there.
A great traveller despite his teaching duties, Pigot visited Bruny Island, Tasmania (1910), the Tonga Islands (1911) and Goondiwindi, Queensland (1922), to observe total solar eclipses; and observatories in Europe in 1911, 1912, 1914 and 1922 and North America in 1919 and 1922. He made observations of earth tides in a mine at Cobar (1913-19), collaborated with Professor L. A. Cotton in measurements of the deflection of the earth's crust as Burrinjuck Dam filled (1914-15) and performed Foucault pendulum experiments in the Queen Victoria Market building, Sydney (1916-17). On 1 September 1923 F. Omori, a leading Japanese seismologist, observed with Pigot a violent earthquake being recorded in the Riverview vault; it turned out to have destroyed Tokyo, with the loss of 140,000 lives.
Fr Pigot was a member of the Australian National Research Council from 1921, president of the State branch of the British Astronomical Association in 1923-24 and a council-member of the Royal Society of New South Wales in 1921-29. On his way back from the Pan-Pacific Science Congress in Tokyo (1926), he visited the observatory at Lembang, Java, where he planned a programme of study at Riverview Observatory of variable stars. Between 1925 and 1929 Pigot measured solar radiation at Riverview and Orange, particularly in relation to long-range weather forecasting. He was seeking a site of high elevation above sea-level for this work, when he contracted pneumonia at Mount Canobolas. He died at North Sydney on 22 May 1929 and was buried in Gore Hill cemetery.
Sir Edgeworth David paid tribute to Pigot:
It was not only for his profound learning that scientists revered him. They could not fail to be attracted by his magnetic personality, for though frail and often in weak health, he ever preserved the same charming and cheerful manner, and was full of eagerness and enthusiasm in discussing plans for the better pursuit of scientific truth. Surely there never was any scientific man so well-beloved as he.
L. A. Drake, 'Pigot, Edward Francis (1858–1929)', Australian Dictionary of Biography, National Centre of Biography, Australian National University, http://adb.anu.edu.au/biography/pigot-edward-francis-8048/text14037, published first in hardcopy 1988, accessed online 1 February 2015.
This article was first published in hardcopy in Australian Dictionary of Biography, Volume 11, (MUP), 1988