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"Southern Cross Observatory"
Cambridge, Tasmania, Australia.
42°
49' 11" South. 147° 27' 05"
East.
Please
use this email address only:
astrotas@iinet.net.au
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. Recently, Shevill was one of three astronomers
who contributed to a live broadcast of the August 28, 2007 total
lunar eclipse which was visible from eastern Australia - see link
below.
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: astrotas@iinet.net.au
More images by Shevill
Mathers
All images © Shevill Mathers - reproduction without permission prohibited