Mr
Terry Moseley, former President of the Irish Astronomical Association,
and a leading light in amateur astronomy in Ireland, was recently honoured
by the International Astronomical Union, (IAU), by having an asteroid
named after him. It makes Terry one of only two living amateur astronomers
in Ireland to hold this distinction, the other being John C McConnell,
(9929) McConnell.
The asteroid, the first to
be discovered by Dr David Asher of the Armagh Observatory, was found
at Siding Spring Observatory, Australia, on Boxing Day 1994. The official
announcement of the honour was made in September 2002 in Minor Planet
Circular No.46638 issued by the Minor Planet Centre in Cambridge, Massachusetts,
USA. David Asher said: "I am delighted that we could name my first
minor planet after such an outstanding observer who deserves it so well".
The formal citation reads as follows:
"(16693)Moseley = 1994
YC2 Discovered 1994 Dec.26 by D.J.Asher at Siding Spring.
Terence J.C.A.Moseley (b.1946), editor of Stardust, 1992 Aidan Fitzgerald
Medallist and founding member of the Irish Federation of Astronomical
Societies, was the first amateur to use the recently restored six-foot
Birr telescope in September 2001. The name was suggested by J.C.McConnell".
Following are six images
taken on 2002 September 2nd with the 25cm telescope at the Bisei Spaceguard
Center, an asteroid and satellite survey facility operated by the Japan
Spaceguard Association. The Apogee AP10 camera has 2048x2048 pixels,
with a field of view on that telescope of 1.3°. To show (16693)
Moseley more clearly, the images are cut to 256x256 pixels here, positioning
the same nearby star at the centre of each frame. The asteroid is to
the left of the star in the earlier images, being below and very close
to the star in the last two images (so only the first four positions
were reported to the Minor Planet Center). North is up, east is to the
left. Image below stacked and processed from original 16-bit TIFF files
by Mark Stronge, EAAS.

Click on
the image to view a GIF animation
Terry Moseley was born in
South Africa, but spent his formative years in Armagh, where he lived
in the Pavilion, on the site of what is now the Armagh College of Further
and Higher Education. He attended the Armstrong Primary School and then
the Royal School. Thus he was raised next door to the celebrated Armagh
Observatory, where he was a friend of Derek Lindsay, son of the Observatory
Director, Dr Eric Lindsay, and Mrs Sylvia Lindsay.
Terry's interest in astronomy
began almost exactly forty years ago. In 1963, he acquired a book by
Patrick Moore, the Observers Book of Astronomy, and he was hooked. He
got to know Patrick Moore very well during his period as first Director
of the Armagh Planetarium. Patrick invited terry to use the Observatory's
10-inch refractor and Terry used the instrument for extensive observations
of the Moon, the planets Jupiter and Saturn, variable stars, and many
other objects. Following Patrick's resignation as Planetarium Director
in 1969, Terry served briefly as acting Director of the Planetarium
until the appointment of Dr Thomas Rackham.
Terry has made many appearances
on radio and television, including one on the BBC programme, The Sky
at Night, and is the author of a book entitled Reaching for the Stars,
published by Pergamon Press in 1975. He also helped with the restoration
and testing of the large reflecting telescope at the Earl of Rosse's
observatory at Birr Castle, Co. Offaly, Ireland. He is an extremely
active observer, an enthusiastic lecturer on astronomy, and author of
numerous commentaries and scientific articles.
At an official reception
held on 15th January 2002 at the Armagh Observatory to mark the occasion, Terry said "I
am totally gobsmacked: almost as if I had been hit by the thing itself"!
John C.McConnell.