For those of you who have never been to ScopeX or even considered going or, worse still, never heard of it, you really need to do something about it. On 16 September, the 16th annual ScopeX event will be held at the Military History Museum in Johannesburg.
This is ASSA’s premier outreach event, so please remind all friends, family, colleagues, etc. who may be interested, to not only come but to also pass on the news within their sphere of influence. Full details can be found on the website: – PDF flyers and posters can be downloaded from the front page.
There is a full programme of interesting lectures, exhibits, and activities, suitable for people of all ages. The museum is great for a family outing, as are the Zoo next door and the Zoo Lake park around the corner. The evening star party (weather permitting) is also very popular.
To all the amateur telescope makers, astrophotographers and observers, please bring examples of your work to display. Even if you have shown the stuff before, remember that there are always newcomers who have not seen it, and others would like to see it again. Work in progress, no matter how humble, is just as valuable to exhibit as a finely finished product, so that people can understand the process and get ideas. You may even win a prize for your efforts!
Check out the excellent range of items to be won in the raffles. Given the limited number of tickets, your chances are really good.
As is usual, the most important topic during the run-up to the Spring Southern Star Party was the weather. The clouds played silly buggers with us in the run-up to the SSP. First they shifted away from the weekend and then they shifted back again and then partially moved away again, but eventually it looked as if we would probably have one good night on the Friday and at least half a good night on the Saturday. (View more information about the Southern Star Party here) The Southern Star Party is held at Night Sky Caravan Farm (go here to see their Facebook page) (or go here to see their add on Budget Getaways).
Lynnette, Snorre and I left on Tuesday after Lynnette had her hair colour changed to a bright red, which suits her temperament perfectly. First stop was Pitkos Padstal and Francina for a quick chat, wine purchases, olive tasting and some catching up on the local “skindernuus” or local gossip. Then on to Night Sky where either Anneliese or Tertius form Bonnievale Verhurings (go here to visit a webpage with more details about them) were due to come and pitch the big tent at around 14:00. I started unloading as soon as we arrived and Lynnette organized the mountain of stuff as I unloaded, but Bonnievale Verhurings had developed a problem and could only pitch the tent later in the afternoon. Anyway, by Wednesday evening, Alan and Rose had arrived, the banners were in place and the telescope area had been cordoned off.
On Thursday Deon and Ronelle Beugemann arrived and sometime later in the evening Sebastian Guile and Aurelie Lemiere also pitched up. Jopie and Pieternel Coetzee sent a message cancelling their participation because they thought the weather forecast was unfavourable, which proved to be a big mistake for them. Early on Friday morning Alan and I put up the projection screen and completed the final touches to the tent, ready for the rest of the crowd to arrive so we could start the programme. Roelina Losper was also a late cancellation due to illness in her family, but we hope to see her next time.
Spring Southern Star Party Programme – 06 to 08 November 2015
Friday 18:00 Tea & coffee in the Social Tent
19:30 Beginner’s Programme starts, Fight Light Pollution! Starts, Constellation Explorers set up
20:00 All lights out!
20:00 Deep-Sky Challenge starts
20:15 Constellation Exploration starts
Saturday 08:30 Beginner’s Programme, continued
10:30 Tea & coffee in the Social Tent
11:00 Africa in Space – Kechil Kirkham
11:45 Building (a pinch of) SALT – Alan Cassells
12:30 Detecting the Sun in Microwaves [demo] – Evan Knox-Davies
14:30 Modelling MeerKAT – Bani van der Merwe
15:00 A New Glimpse of the Old Cape Observatory – Auke Slotegraaf
15:45 Feedback: Constellation Exploration & Deep-Sky Challenge
16:00 World Famous SSP Pub Quiz
18:00 Group photo
19:30 Beginner’s Programme, continued
20:00 All lights out! Deep-Sky Challenge, continued, Constellation Exploration (repeat)
Sunday 09:00 Tea & coffee in the Social Tent
10:00 Presentation of certificates
Farewell until next time! (2016 Autumn SSP, February 05 – 07)
Tea and coffee available 24/7. Bring your own midnight snacks!
By 18:45 almost all of the 33 prospective SSP attendees were accounted for and we had on site the following:
Deon & Ronelle Beugemann, Alan & Rose Cassells, Martin Coetzee, Evan Knox-Davies, Barry & Miemie Dumas (both new), Iain Finlay, Louis Fourie (new) Sebastian Guile & Aurelie Lemiere, Kechil Kirkham, Annatjie Kunz (new), Eddy & Jannie Nijeboer, Marius & Kim Reitz (new), John Richards, James Smith, Alida Taljard (new), Chris Vermeulen, Gerhard Vermeulen, Wendy Vermeulen (none of the Vermeulen triplets are related) and Willem van Zyl, plus Auke, Lynnette, Snorre and myself.
Dwayne Engelbrecht & Clair Ingram (new) as well as Leslie Rose were still on the road while Bani van der Merwe (new) would only arrive on Saturday.
The evening was clear, except for a few small clouds very low down to the southeast so, after welcoming everyone, we got started. The serious observers and astrophotographers did their own thing, as usual, and the constellation hunters gathered round Auke while the total newcomers and I sat down next to Lorenzo, the 10” Dobby.
My system for the beginners (Alida Taljaard and Annatjie Kunz) was to show them how to use the Discover! Charts (go here to download them for free) and ConCards (they are available for free here). Once they understand how to use them, they will be able to find their way around the sky in the future. I emphasized that Rome was not built in one day and neither does one become a clued up amateur astronomer in the course of one evening or one weekend. I used Lorenzo to show them interesting objects and pointed out the various symbols representing these objects on the charts. I explained the movements of the stars in the sky and pointed out the South Celestial Pole. Unfortunately Crux was just below the horizon so I had to employ an alternative to finding south for the group. We systematically worked our way from Pavo, and Triangulum Australe, Ara, Sagittarius and Scutum round to Pegasus and later included Taurus. By 23:30 the dew had become a problem for Lorenzo, so we decided to pack up and go to bed.
During the discussions I emphasized that astronomy was a hobby that they should practice solely for their own enjoyment. Each person should determine their own rate of progress and also the level of expertise they personally wished to attain. There was absolutely no external pressure to perform to any predefined level or meet any externally imposed criteria.
The inevitable question about which telescope they should buy came up and my answer was none, at least not until they had achieved some proficiency with the naked eye and binoculars. When they did eventually buy a telescope, they should only do so after consultation with some knowledgeable people and not just buy one off the shelf from the local outdoor goods store.
At 11:00 Kechil presented her informative talk on Africa in Space dressed in her space suite for dramatic effect. Kechil gave an interesting overview which highlighted the role of South Africa and, in particular, the South African Space Agency.
At 11:45 Alan demonstrated his magnificent model of SALT in a talk titled Building (a pinch of) SALT, giving details of the problems he had experienced during the building process and highlighting the importance of his visit to SALT in perfecting the model.
Just before the lunch time braai, at 12:30, Evan explained his ingenious radio telescope, which he had built using a discarded television dish aerial, in his talk Detecting the Sun in Microwaves and demonstrated it afterwards.
I had laid and made the fires, with the able assistance of Marius and supervision by Kim and Miemie, so by 13:00 the coals were just right and everyone could get going and prepare lunch. The braai was, as always, a very relaxed opportunity to socialize and everyone made good use of it. Bani arrived during lunch so we were all set for the afternoon’s entertainment.
At 14:30 Bani entertained us with the trials and tribulations of building models of the radio telescope dishes in his talk Modelling MeerKAT. Over and above the technical differences he has also had to cope with a burglary which relocated his tools and a subsequent holdup at gunpoint.
Auke’s talk at 15:00, A New Glimpse of the Old Cape Observatory, took us back to the roots of scientific astronomy in Southern Africa and in fact in Africa. The talk left one very concerned about the preservation of this heritage.
We were running a bit late, so we skipped the feedback session and went straight on the World Famous SSP Pub Quiz. Lynnette and I had selected the teams and we hoped we had come up with reasonably balanced ones. The final teams were:
Team A – Barry & Miemie, Evan, Marius & Kim and Leslie. Team B – Deon & Ronelle, Aurelie and Sebastian, Kechil, Eddy & Jannie Team C – Paul, John, James, Alida, Chris and Wendy Team D – Alan & Rose, Martin, Iain, Willem, Annatjie, Louis and Bani
The teams ended up numerically unequal because of late withdrawals mostly by novices, but we decided not to move people around because it would have meant splitting up couples, which is a very unpopular move. The first round was a team event in which we would have five rounds of five questions each. Each member of a team that dropped out received a chocolate as a consolation prize. The winning team was Team D and they each received a 250 ml bottle of Nuy Red Muscadel and a chocolate.
After the group rounds, each team selected two members to represent them in the individual competition. The final group consisted of Alan, Evan, Bani, Chris, Deon, James, Leslie and Sebastian. The individual rounds took longer than expected because we had to have repeat rounds when two people tied on the lowest score to determine who had to fall out. These delays meant we had to interrupt the competition so that we could take the group photo while the light was good. After this unscheduled break we resumed and eventually James Smith was the winner with Leslie Rose in second place and Evan Knox-Davies, winner on two previous occasions, in third place. James received the coveted SSP floating Rosette, donated by SCOPEX, as well as a bottle of red wine and a bottle of Nuy Red Muscadel.
After the Pub Quiz we had delicious cup cakes which Gesina had baked for our “10th birthday” and, as is often the case with things like this, everybody was going to photograph them but eventually nobody did! They were, however, delicious.
We made several mistakes with this Pub Quiz and if we present it in this format again, these will be rectified. The first mistake was to have eliminated teams in the group stage. We should have allowed all the teams to stay in the competition for all five or six rounds and then determined a winner based on the highest total score. The second mistake was again the elimination process in the individual section. Next time we will do six rounds and determine the winner based on the combined highest score. If there are two people with the same score, an elimination round or rounds will decide the winner.
Dwayne and his crew had made a mutton “potjie” which they were kind enough to share with Auke, Lynnette and I before the evening’s proceedings started. After supper we started the evening’s proceedings under clear skies, except for a few wisps of cloud to the north and northwest. I put the beginner through their paces with the star charts and the constellations as well as individual stars and deep sky objects to see if they had grasped the basics from the previous night and the morning session. In the process we covered the sky from Pavo all the way to Taurus again. After that we moved on to Orion, Canis Major, Lepus, Monceros, Puppis and Carina. I think the beginners have a reasonable grasp of how to use the star charts to find constellations and orientate themselves for finding specific objects; provided they do not wait too long and forget everything. I am confident that they have the basics to get their astronomy going if they practice. By midnight we had patchy high clouds moving in from the northwest and the dew was quite heavy so we decided to call it a night. Lynnette and I went to bed, but there were discussions elsewhere that went on until much, much later.
Most people left early on Sunday, because nobody had participated in the Deep Sky Challenge, so there were no certificates to be handed out. On Sunday evening it was fairly cloudy, so everyone that was left (Auke, Lynnette and I, Alan & Rose, Barry & Miemie, Chris, Iain & Willem, John and Louis) got together for a braai.
Monday was departure time for Auke, Barry & Miemie, Chris, John and Louis. Monday night was partially cloudy all night so no astronomy for us. On Tuesday Tertius and his crew came to take the tent down and on Tuesday night it was partially cloudy so again no astronomy. On Wednesday Alan & Rose, Lynnette, Snorre and I packed up and headed for home leaving Iain & Willem to enjoy the peace and quiet at Night Sky. On the way home we stopped off at Pitkos to buy wine, green fig and other fruit preserves, and some baby beetroot for Lynnette to pickle.
That wraps up the Spring Southern Star party and now we start organizing the summer event from the 5th to the 7th of February, 2016.
Some comments we received from people who attended the event.
“We are back from a fantastic weekend of stargazing at Nightsky Caravan park where the Spring Southern Star party was held. Thank you to Edward, Lynette and Auke for all the hard work to make this a wonderful learning experience! We re-kindled friendships, made lots of new ones and are already looking forward to February 2016! A big thank you to all the guest speakers for once again broadening our general knowledge. We managed to spot the following constellations and deep sky objects: • Orion Constellation and Nebula • Triangulum Constellation and galaxy • Aries Constellation • Andromeda galaxy • Pegasus Constellation • Sagittarius • Corona Australis • Tucana Constellation and TUC 47 globular cluster • Musca Constellation • The Chamaeleon • Messier M7 NGC 6475 • Messier M6 NGC 6405 Butterfly cluster • Scorpius Constellation • Triangulum Australe • Pleiades in Taurus • Large Magellanic cloud • Small Magellanic cloud • Tarantula Nebula • Messier 55 NGC 6809 in Sagittarius • Messier 77 NGC 1608 in Cetus • Eridanus constellation • Teapot asterism in Sagittarius • Circinus Constellation • Planetary alignment of Jupiter, Mars, Venus and the Moon. • Satellite iridium flare”
“Sjoe die tyd vlieg verby. Dis amper al weer ‘n week gelede wat ons mekaar ontmoet het. Ek wil net weereens baie, baie dankie sê vir die geleentheid wat ek
gehad het om die naweek se SSP by te woon. Ek het geweldig baie geleer. Vir my was dit ‘n belewenis en ek sal baie graag nog meer wil leer. Dankie vir ‘n stunning event en al jul moeite en reëlings was baie goed.” (Heavens but time flies. It is almost a week since we met each other. I would like to, once more, say thenk you very, very much for the opportunity that I had over the weekend to attend the SSP. I learnt an enormous amount. I found it an exceptional experience and would very much like to learn more. Thank you for the stunning event and all your efforts; the organization was very good.)
“Ons moet eintlik vir julle dankie sê. Alles het vlot verloop danksy julle tyd en opoffering.” (We should actually thank you. Everything went very smoothly thanks to to the time and effort you put in.)
The October 2014 edition of MNASSA (Monthly Notes of the Astronomical Society of Southern Africa) is available on line. Below is the title page and list of contents. You may, however, go here, to download the full edition.
MNASSA DOWNLOAD PAGE
Monthly Notes of the Astronomical Society of Southern Africa