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"Southern Cross Observatory"
Cambridge, Tasmania, Australia.
42°
49' 11" South. 147° 27' 05"
East.
Please
use this email address only:
shevillm@gmail.com
Shevill Mathers has been a keen amateur astronomer / telescope
and camera builder since the early 60’s, with a special interest in astrophotography.
A member of the BAA, London (Lunar Section),
his photographic expertise was greatly encouraged
by Patrick Moore, with whom he has maintained a lasting
friendship. Elected a Fellow of the Royal Astronomical Society
in 1969.
During the mid 60’s
he published the results of his work developing full
aperture aluminised glass optical filters for solar observing
and photography. He has applied his medical science background
and tertiary qualifications in scientific, electron &
light photomicrography and X-Ray imaging, to astronomy
with much success over the years. He enjoys using his skills to
maintain a ‘cutting edge’ interest in astro imaging and its associated
equipment. This is a good foil to his histopathology and forensic
science related work. As a part time retinal angiographer,
he has maintained a keen interest in new technologies, some of which
he can apply to his astroimaging.
Examples of his fine
photography can be seen in books by Patrick Moore
as well as numerous astronomical publications. During the
early 70’s in Tasmania he produced a “Photographic Star
Atlas of the Southern Skies”, which was a joint project
with the late Walter Pennell (UK); Walter visited Shevill
in Tasmania over several years at his first Southern Cross Observatory
near Hobart.
Shevill joined the
AST in 1968 and became its 10th president in 1970.
He was again elected president in 2000. He also took on the
role of Editor of the Bulletin and was responsible for its
new design and format until 2005. He has been involved (as
an amateur) with the University of Tasmania’s Mt Canopus observatory
complex since early 1968, in the days of the 16” telescope and Dr
Michael Waterworth.
In the late 80’s
he began developing video systems for telescope use.
Since 2000 he has employed his special video camera systems
on the Mt Canopus 16” as well as his own telescopes - on the
sun as well as night sky objects, to great advantage on public
open days /nights. His video technology is very useful in his
various ongoing astronomy outreach projects.
In 2000, Shevill
became a contributing editor to SKY & SPACE magazine
with his regular “Moonlighting” column, and in 2005 became
an Associate Editor of the ‘New’ SKY & SPACE Magazine,
Australia’s Premier magazine for southern observers. His regular
column is now augmented by a wide range of articles including ATM
articles, Astro News items and Activities from Tasmania as well as
reviewing a wide range of astronomical equipment.
At the 21st NACAA
held in Tasmania, Shevill presented papers/workshops
and extensive equipment displays related to video applications
in astronomy, with deep sky imaging, solar and All Sky
(day & night), in real time, the main features of his
work at his Southern Cross Observatory. He was the only Tasmanian
presenter.
In 2005, after 5
years as AST President & Editor, Shevill stepped
down to be able to spend more time writing and developing
various projects, both work related and astronomical
imaging / technology and telescope building. His final task
as president was to initiate the weekly “Hands-On” Observing
nights at Mt Canopus, which is proving to be a great success.
He enjoys a relaxed
lifestyle with his partner, Gaye and their pets and
a 1966 Mark 2 Jaguar, on a 5-acre rural property with dark
skies just 12 km from Hobart and close to the Mt Canopus Observatory.
His current 4-metre rotating observatory, built in the late
90’s now houses a wide range of telescopes of various types and
sizes from a homebuilt fork mounted Newtonian 12” f/5 (soon to
be replaced by a homebuilt 16” f/4.5 Newtonian) incorporating many
unique features which are used mainly for astro imaging using film,
digital, cooled CCD, web cams, and a wide variety of video systems.
He also has some mobile and semi portable telescopes on EQ mounts.
Another smaller observatory is in the pipeline. A good machine workshop
and video / electronic studio adds to the ease of production of new
or modified equipment. The main observatory instruments will be remotely
controlled from a room in the house, some 50 metres away.
Over the past few
years he has added to his solar imaging equipment
which now includes the only Baader Planetarium Mark IV Coronograph
(H-alpha prominence telescope) in Australasia as well as a
modern Baader Herschel Wedge (white light), a Coronado 40 mm Solarmax
filter unit on a William Optics 80 SD refractor and a Coronado
PST to double stack the 40 mm Solarmax unit. Images from these
instruments appear in various magazines and Internet forums.
He is a regular contributor
to various magazines including the “New” SKY &
SPACE, Tasmania 40 Degrees South magazine, Leatherwood On-Line,
Discover Tasmania, Quasar Publishing ‘Astronomy Yearbook’,
Universe Today and various overseas scientific forums.
He is a local media source for TV, radio and the print media.
His aim is to popularise astronomy within the general community
and to develop video astronomy techniques still further. He
is a member of the Astronomical Society of Tasmania Inc. and
a country member of the Astronomical Society of Victoria.
His latest project
is building another smaller observatory "OctaDome"
(see details & images at http://picasaweb.google.com/AstroTasmania/OctaDomeScopes200708#
) to accomodate a separate multi-scope imaging
system, based around an Anssen Technologies ALHENA mount,
which carries a Takahashi Epsilon 180ED, Meade SN-10
and a Takahashi Mewlon 210. The Mewlon 210 will be equiped
with a new piece of equipment, a Starlight Express Adaptive Optics
unit with additional CCD attached guide camera. He plans to use
a newly modified Canon 350D
(Baader UV/IR filter + Peltier Cooler by: http://www.centralds.net/)
on the Tak 180ED Astrograph and a modified (no filter)
Nikon D50 on the SN-10.
The new observatory
suitably called the “OctaDome” is of his own design
and features a 8-petal roof which can be opened to suit the
observing/photographic session, includeing 180-degree all
sky views.
A portable EQ6 SkyScan
mount with GPS and laptop EQMOD autoguider control,
fitted with a William Optics Megrez 90 APO and a William Optics
ZS80 Petzval refractor is to be used for various off-site
events
With his long time
friend and fellow amateur astronomer, Laurie Priest,
he will be using his equipment in various forms for extended
public astronomy outreach events. Shevill's SCO was one of three
observatories across Australia who contributed to a live broadcast on Discovery
Channel TV, of the August 28, 2007 total lunar eclipse, which was visible
from eastern Australia - see link below.
In 2007/8/9, Shevill & Laurie presented week-end astronomy displays/talks
and demonstrations at the annual Antarctic Midwinter Festivals.
Since 2006 he has been involved with Pluto occultation events (Bruno
Sicardy Paris Observatory) using the Mt Canopus 40cm" & 1.04 metre
telescopes, in association with visiting overseas astronomers from USA,
Germany & France. The 2009 event was only recorded by the Mt Canopus
observatory, with excellent data being recorded.
The IYA 2009 has seen increased involvement with work on the 200 micron
fibre optic spectrograph under the direction of Dr John Greenhill, testing
new EMCCD camera's and planning for the 100 micron spectroscope on the new
50" telescope being located at Bisdee Tier in the Tasmanian Midlands.
International Year of Astronomy 2009, 10th September 2009.
On the recommendation of Head of School, Professor John Dickey, in
recognition of contributions to astronomy, Shevill Mathers was appointed
Honorary Associate in the School of Maths & Physics UTAS.
The title is conferred on persons, normally Tasmanian residents, who
are contributing to the teaching /and or research programmes, or to community
& outreach programmes of University Schools. These may include retired
University staff, or persons on the staff of other institutions. The appointment
carries the same privileges as full-time academic staff members in terms
of the usual academic courtesies and privileges, including access to the
Library, University Club, parking facilities, and email and Internet access.
Southern Cross Observatory
website
Main
Image Albums
Total
Lunar Eclipse on Discovery Science Channel TV
Images and other Links
for August 28, 2007 Total Lunar Eclipse
Astronomy
cameras blog #1
Astronomy
cameras blog #2
Test
Report with Imaging Source DMK21AF04 Firewire Camera
Southern Cross Observatory
10/06
Astronomical
Images with a Digital Camara
Building
an Observatory
Equipment Setup
Video Astro Photography
Cameras and lenses
05/06
Alhena heavy duty GEM
New
IMAGES:
Moon - Antares occultation
New
Partial Solar Eclipse - Feb,
2008
Recent Planetary
Alignments
12/08
Weather and Meteorological Images
04/06
Skycam all-sky images
New
Moon - Jupiter
occultation New
Aurora
11/04
More Aurora images 08/05
Link
to more Aurora images
Deep Sky
04/06
Lunar
Lunar 2
Lunar 3
Lunar 4
Solar
12/05
Solar prominences
09/05
Transit of Mercury 1999
Transit of Mercury 2006
New
Transit
of Venus 2004
TOV - Commemorative
display
Comets
01/07
Jupiter
02/05
Other Images
02/08
- Meade LPI
08/05
Deep
sky images - D100 digital
SLR
- Watec 120N
video camera
"Solstice
Antarctica 23/24 June 2007" Astronomy Display
PUBLISHED MAGAZINE ARTICLES:
03/09
ASV-
Shevill's Astroimages
ASV-
Observatory pages
Internet Shoppers beware - a salutary tale
E-mail: shevillm@gmail.com
More images by Shevill
Mathers
All images © Shevill Mathers - reproduction without permission prohibited