Hazvina mhosva!
| John Flannery of the South Dublin Astronomical Society
travelled independently of the Ecliptomaniacs to Zimbabwe in 2001 to
view the eclipse with members of SDAS and the IAS. What follows is his
account of the adventure. |
Where to next? Australia or Southern Africa again? Totality of
the solar eclipse of 21 June 2001 had ended a mere ten minutes yet
Martin and I were discussing our travel plans for the next total solar
eclipse on 4 December 2002! Once again the lure of standing beneath the
Moon's shadow had drawn people from all walks of life to a spot in
north-eastern Zimbabwe to experience three minutes twelve seconds of
mid-afternoon darkness.
Destination Africa
I, along with some other members of the Irish Astronomical
Society, first contemplated going to this eclipse at the end of the
last one. Seriously, it's true! Well, to be honest, we didn't actually
book it there and then -- having to wait for various brochures to be
produced by the specialist travel companies such as Explorer's in
England. I had planned to cobble together my own trip to Zambia to
observe the eclipse from Lusaka (which was the only capital city in the
track of totality). However, the Explorer's trip was to prove extremely
attractive both price wise and in terms of the itinerary.
The summer of 2001 seemed a long way off when paying for the
first instalment for the trip in September 2000. Yet the date of our
departure for Africa arrived very quickly and a friend and I travelled
over to London a day before the Explorer's group left Gatwick so as we
could, well, ease ourselves into the holidays by touring a few pubs!
The next day, a Friday, we met up with about 60 other eclipse-chasers
in Gatwick and boarded our plane for Harare. After a long flight and
coach transfer we made it to our hotel where, after checking in, we
spent some of Saturday afternoon exploring the city.
I must say that I eagerly waited nightfall on our first night
in the Southern Hemisphere after spending much of June drawing up lists
of "must see" deep sky objects.
The hotel had an accessible outdoor pool terrace with a high
wall around it that helped shield us from stray light. There, I curled
up on a sun lounge waiting on sunset and the oncoming night (it was
dark by 7pm local time by the way.) I wasn't to be disappointed! There
was Canopus -- and Sirius in June! Alpha and Beta Centauri soon winked
into view along with the stars of Crux. I'll deal with what celestial
sights we saw later in the article but boy, I could really get used to
this shirt sleeve observing!
A bit of Gaelige at Vic Falls
The next day we flew to Victoria Falls and spent two nights
there to take in the sights. The Falls are really as magnificent as
they appear in photographs or film. Some of us were lucky enough to
have a memorable helicopter flight over the falls and a cruise on the
Zambezie at sunset was extremely relaxing. A walk along the rim of the
gorge that the falls spill into was something else. You feel the falls
as well as seeing them -- a thorough soaking being one consequence of
wandering along the edge! I did draw the line at attempting a bungee
jump off the Zimbabwe/Zambia border bridge however!
We also had the opportunity to do some really dark site
observing -- again from a hotel roof. I wonder what the various
managers would have made of us lurking around in the dark atop their
buildings! Dr. John Mason was the guest speaker on the trip and a
packed pre-eclipse briefing on the Monday in the Kingdom Hotel in
Victoria Falls heard him enthuse about what people would experience in
the build up to, and during, totality.
The following day I encountered a souvenir seller who only
confirmed what we all know already; they really have their sales patter
down to a fine tee! On him querying where I was from I said "Ireland",
to which he replied "Conas atá tú?" (How's it going?)
Alas, the command of Gaelic extended to only a couple of other phrases!
After Vic Falls it was time to head back to Harare but not
before breaking our coach journey in Bulawayo where we stayed for a
night. We really had no time to explore Bulawayo though the hotel laid
on a dance ceremony.
A diversion from the Bulawayo drive gave us a chance to visit
Hwange National Park and go on a two-hour game drive through the bush.
While some others saw giraffe and rhino I was really impressed by the
bird life of the park. Storks, heron, egrets, lauries, shrikes,
Egyptian geese - One of our group had a book on the wildlife of
Southern Africa which we referenced back in the hotel and were able to
tick off what we had seen.
Finally, our trip brought us back to the capital and it was
E-day minus one. We had a reasonably early night as the travelling (and
observing into the wee hours) begun to catch up on our little group.
Totality
Eclipse day dawned bright and clear -- though with a few
worrying clouds along the northern horizon in the general direction we
were heading. However, once we arrived at the observing site the
weather was perfect and feverish activity ensued to set up equipment
and prepare for the big event. Explorer's had 11 (that's right,
eleven!) coaches travelling to within 2km of the centre line in
northeastern Zimbabwe where totality was to last 3 minutes 12 seconds.
The observing site was close to a primary school and of course
our large party attracted a lot of interest. It was great to share the
event with the people of the locality and many of the Explorer's group
brought donations of materials and equipment for the school to thank
them for supplying facilities at the site.
It was to be my second total solar eclipse; the last being on
the IAA trip to Bulgaria in August 1999. I wasn't going to be as
ambitious as the last time when I videoed the event but instead planned
to concentrate on viewing totality and taking a couple of landscape
shots with a 28mm lens.
I have previously commented on the perceived attitude of some
eclipse chasers -- what Johnny Horne calls "cold and alone" -- when you
tend to get tetchy in the moments before totality and snap at friends
who disturb your preparations. I have to say that this time it was
marvellous to share the 3 minutes with others around me as we helped
each other -- veterans and first-timers -- to extract the maximum
enjoyment from the event.
Martin and I set up our gear on a rocky outcrop beside a river
and on me commenting about the potential for excitement should
crocodile appear during totality, Martin retorted that I had definitely
popped too many Lariam tablets! Still, I made sure to be ready to jump
for shore if there was anything amiss!
There was a real carnival atmosphere at the observing site as
people wandered about chatting to others about their plans for the
eclipse and enjoying a barbecue set up for lunch. Many of the local
children were eager to get their photos taken and learn about the
eclipse. Explorer's had a number of spare viewers that we were able to
pass around too.
On cue the Moon took a nick out of the edge of the Sun and a
real frisson of anticipation ran through the party. The general
build-up to the last few minutes before totality still allows you time
to relax and note the activity around you.
Three minutes to go!
Time to turn on the dictaphone to record the sounds and the
crowd during totality. A spark from a welder's torch hung in the sky --
and then was snuffed out. A dark veil was drawn over the heavens and
the ephemeral solar corona wreathed the dark disk of the Moon. It's a
sight that some people have dubbed "the Eye of Heaven". I was
definitely less excitable this time but a solar eclipse is still one of
the most compelling sights in nature.
The sky was definitely darker than Bulgaria but I found it
easier to distinguish the landscape. Maybe it was due to the lower
altitude of the sun in the sky (about 33 degrees) and the fact that
your eves did not have to wander too far to encompass the surroundings.
The horizon colours were slightly paler than Bulgaria -- though still
with tinges of saffron. From our vantagepoint by the river I looked
back over my shoulder at one point to see the group gathered on the
beach all transfixed by the celestial spectacle. It is one of those
images that convey the sense of awe we all experienced.
The diamond rings at second and third contact blew us away;
long and lingering -- especially at the end of totality -- with
vestiges of the corona remaining visible to the naked eye for some time
after third contact.
Not so many prominences this time but one particularly big one
hung above the eastern limb of the sun. A large sunspot group was
visible in the few days leading up to the eclipse with the welder's
glass. On the day itself the projected silhouette of the Moon creeping
across the group was quite dramatic.
It was the structure in the corona that wowed everyone.
Delicate streamers that I believe could never be accurately depicted on
film flowed away from the Sun. I was particularly drawn to an area
close to the northeastern limb that comprised of whorls of material
that I likened to wisps of cirri cloud. The corona was brighter than
that of the 1999 eclipse and was "tighter" in around the sun but with
extensive streamers and spikes.
Jupiter too added some drama to the scene as it lay just 5
degrees from the eclipsed Sun. Venus had set from our location
unfortunately by the time of totality. John O'Neill and a few others
spotted Sirius while we heard of one guy later who spent most of
totality looking for Alpha and Beta Centauri and some other winter
stars!
The Explorer's coaches began leaving soon after the end of
totality but again I wanted to wait until the end of the partial phase.
It's a great pity that many observers fail to take in the post-totality
experience -- in effect it's the build-up played in reverse and many of
the phenomena can be re-experienced. There wasn't much wildlife around
the area though I did see one or two birds flitting overhead during
totality a little confused. The chirping of the cicadas and crickets in
the bushes began about twenty minutes before totality and ceased about
the same time after.
Back at the hotel in Harare there were smiles all round as
everybody celebrated a successful eclipse. I met Ken Medway, a veteran
of thirteen eclipses, but it was hearing and sharing in the accounts of
the "first-timers" that was especially enjoyable. Patricia Carroll,
Angela O'Connell, John O'Neill and I held a "post-eclipse" party the
following night in the hotel room -- a toast to an enjoyable trip and
new found friends.
Observers' Report
And what of the other observing that we did? Well, we
definitely couldn't get enough of the southern skies! Our little group
had spent a fair bit of time familiarising ourselves with the southern
constellations before travelling so we were "adopted" by a lot of
people as their sky guides. I commented at one stage that the surfeit
of deep sky objects was as if someone shook the sky and all the good
stuff slipped south of the equator!
Seeing the Plough upside down and back to front was nice but
we really concentrated on the sweep of the Milky Way from Puppis right
over to Ophiuchus and beyond. The region around Eta Carina was simply
magnificent. I had agonised for days over whether to haul my 20x60mm
binoculars on the trip because of their bulk; I'm glad those extra
clothes were left behind!
The giant globular Omega Centauri was big, brilliant and
showed a hint of "graininess" around the edges. Eta Carinae had
numerous dark lanes and was framed by the NGC 3532 and NGC 3293 with
the former simply one of the loveliest clusters I had ever seen. The
Southern Pleiades -- swarming around theta Carinae -- lay nearby too.
The Jewel Box in Crux surprises observers' with its compactness and the
binoculars revealed the glint of stellar diamond dust. The Coal Sack
was quite obvious too and other knots of dark nebulosity could be
traced through Norma and on into Scorpius and Sagittarius.
To see the two latter constellations overhead was stunning.
The celestial scorpion skittered across the vault of the sky while
Sagittarius drew the eye towards the billowing star clouds of the
galactic centre. Dominating the area was Mars, set atop the dome of the
night like a fiery beacon. Antares was a feeble "rival" of the Red
Planet. It would take pages to describe the wonderful vistas afforded
by the binos.
The chance to do some naked eye astronomy brought sightings of
the zodiacal light nearly every night tapering up from the horizon into
Leo. Comet C/2000 A2 LINEAR was also an easy naked eye object with the
binoculars revealing a tail extending for two degrees. Uranus too was
also visible to us "eyeball only" observers'. The Small Magellanic
Cloud was nicely placed for viewing while it necessitated an early rise
to catch the LMC clear of the horizon haze. We also spotted Venus on a
few occasions in daylight while the night after the eclipse saw a large
group gather on the lawn of our hotel to espy the 29-hour old Moon as a
golden curl wafting towards the horizon.
Homeward bound
A final few days in Harare rounded off a very successful and
enjoyable trip. John, Patricia and Angela were going on an extension
tour to Tanzania but the rest of us in the Irish contingent had to
travel home on a rather circuitous route via Johannesburg.
I was lucky to have a window seat for our night flight to
Heathrow and my view on the world from 35,000 feet revealed marvellous
sights that tempted me to shake awake my fellow travellers. Stabbing
needles of light punctuated towering cumuli as we skirted an electrical
storm over central Africa. Pegasus led Andromeda above the horizon in
the early hours and later, before dawn, the Pleiades shimmered in the
clear air at this altitude. I was able to follow Aldebaran well into
the morning twilight.
Glittering star-like points of city and town lights traced
patterns on the Earth below that reminded me of the brilliant
bio-luminescence of chains of salps or siphonophores witnessed drifting
in the blackness of the very deep ocean.
And the future? Take my word for it, grasp the opportunity to
travel south. This is an extremely beautiful part of the world with
Victoria Falls and a number of national parks and friendly people. The
2004 transit of Venus is one reason I would not hesitate in
recommending southern Africa as a definite holiday destination
regardless of the problems that area of the world is currently
experiencing.
* Hazvina Mhosva! ("No problem!" in Shona)
Copyright © 2003 John Flannery.
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