Vincenzo Cerulli (20 April 1859 – 30 May 1927) was an Italian
astronomer
An astronomer is a scientist in the field of astronomy who focuses their studies on a specific question or field outside the scope of Earth. They observe astronomical objects such as stars, planets, natural satellite, moons, comets and galaxy, g ...
and founder of the
Collurania-Teramo Observatory
The Collurania Observatory, also Teramo Observatory, ( it, Osservatorio Astronomico di Collurania "Vincenzo Cerulli"), is an astronomy, astronomical observatory located in Teramo, in Abruzzo region of central Italy. It was founded by Vincenzo Ce ...
in
Teramo
Teramo (; nap, label= Abruzzese, Tèreme ) is a city and ''comune'' in the Italian region of Abruzzo, the capital of the province of Teramo.
The city, from Rome, is situated between the highest mountains of the Apennines (Gran Sasso d'Italia) ...
, central Italy, where he was born.
He earned a degree in physics from the
Sapienza University of Rome
The Sapienza University of Rome ( it, Sapienza – Università di Roma), also called simply Sapienza or the University of Rome, and formally the Università degli Studi di Roma "La Sapienza", is a Public university, public research university l ...
in 1881, and continued his studies at the University of Berlin. Cerulli compiled a star catalog with
Elia Millosevich. He was the astronomer at the
Pontifical Gregorian University
The Pontifical Gregorian University ( it, Pontificia Università Gregoriana; also known as the Gregorian or Gregoriana,) is a higher education ecclesiastical school ( pontifical university) located in Rome, Italy.
The Gregorian originated as ...
.
["Cerullli, Vincenzo", ''The Catholic Encyclopedia and Its Makers'', New York, the Encyclopedia Press, 1917, p. 28]
/ref>
In 1890, he founded his observatory, which he named "Collurania", equipping it with a 40 cm Cooke refractor, which he had purchased for £2000 (£210,652 at the 2020 equivalent) from the son of British Astronomer, James Wigglesworth (born, Wibsey
Wibsey (population 14,530 – 2001 UK census) is a ward within the City of Bradford Metropolitan District Council, West Yorkshire, England. The population had increased to 14,671 at the 2011 Census. Wibsey is named after Wibsey village which ma ...
1815) and which had been situated in Scarborough Scarborough or Scarboro may refer to:
People
* Scarborough (surname)
* Earl of Scarbrough
Places Australia
* Scarborough, Western Australia, suburb of Perth
* Scarborough, New South Wales, suburb of Wollongong
* Scarborough, Queensland, su ...
, before being dismantled and moved to Teramo
Teramo (; nap, label= Abruzzese, Tèreme ) is a city and ''comune'' in the Italian region of Abruzzo, the capital of the province of Teramo.
The city, from Rome, is situated between the highest mountains of the Apennines (Gran Sasso d'Italia) ...
. He also observed Mars
Mars is the fourth planet from the Sun and the second-smallest planet in the Solar System, only being larger than Mercury (planet), Mercury. In the English language, Mars is named for the Mars (mythology), Roman god of war. Mars is a terr ...
and developed the theory that the Martian canals
During the late 19th and early 20th centuries, it was erroneously believed that there were "canals" on the planet Mars. These were a network of long straight lines in the equatorial regions from 60° north to 60° south latitude on Mars, observed ...
were not real but an optical illusion
Within visual perception, an optical illusion (also called a visual illusion) is an illusion caused by the visual system and characterized by a visual perception, percept that arguably appears to differ from reality. Illusions come in a wide v ...
, a theory that was later confirmed.
He discovered one asteroid
An asteroid is a minor planet of the inner Solar System. Sizes and shapes of asteroids vary significantly, ranging from 1-meter rocks to a dwarf planet almost 1000 km in diameter; they are rocky, metallic or icy bodies with no atmosphere.
...
, 704 Interamnia
704 Interamnia is a large F-type asteroid. With a mean diameter of around 330 kilometres, it is the fifth-largest asteroid, after Ceres, Vesta, Pallas and Hygiea. Its mean distance from the Sun is 3.067 ( AU). It was discovered on 2 October 1 ...
, which is named after the Latin
Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...
name for Teramo, and is notable for its relatively large diameter of approximately 350 km, which makes it the fifth largest body in the traditional asteroid belt
The asteroid belt is a torus-shaped region in the Solar System, located roughly between the orbits of the planets Jupiter and Mars. It contains a great many solid, irregularly shaped bodies, of many sizes, but much smaller than planets, called ...
.704 Interamnia (1910 KU)
NASA
Cerulli was a corresponding member of the Lincei Academy, Rome; the Pontaniana Academy, Naples; and the Academy of Sciences, Turin. He contributed the article on
Lorenzo Respighi
Lorenzo Respighi (7 October 1824 – 10 December 1889) was an Italian people, Italian mathematician and natural philosopher. Born at Cortemaggiore, Province of Piacenza, Piacenza, to Luigi Respighi and Giuseppina Rossetti. He studied mathematics ...
to the ''Catholic Encyclopedia''.
[
Cerulli died at ]Merate
Merate ( Brianzöö: ) is a municipality of 14,872 inhabitants in the province of Lecco, in the northern Italian region of Lombardy. It is served by Cernusco-Merate railway station.
History
The name ''Melatum'' appeared for the first time in ...
, Province of Lecco
The Province of Lecco ( it, provincia di Lecco; Lecchese: ) is a Provinces of Italy, province in the Lombardy region of Italy. Its capital is the city of Lecco.
As of 2017, the province had a population of 337,211 on a surface of divided into ...
, in 1927. The 130-kilometer Martian crater '' Cerulli'', as well as the asteroids 366 Vincentina and 31028 Cerulli are named in his honor.
References
{{DEFAULTSORT:Cerulli, Vincenzo
1859 births
1927 deaths
20th-century Italian astronomers
Discoverers of asteroids
*
19th-century Italian astronomers
People from Teramo
Contributors to the Catholic Encyclopedia