Showing posts with label society for popular astronomy. Show all posts
Showing posts with label society for popular astronomy. Show all posts

2009-03-11

SPA Convention 2009: Photographs

Last night I processed some of the photographs I took at the 2009 Society for Popular Astronomy convention. You can see the photographs over in the album SPA Convention 2009.

I hope to do a report on the day some time soon (although time is against me at the moment) but, for now, I'll say it was an excellent day. I managed to attend all the talks and each one was enjoyable and fascinating.

2009-01-27

SPA Convention 2009

It's that time again! The Society for Popular Astronomy have announced that their 2009 convention will be held at the Institute of Astronomy on March 7th.

Having been to the 2005 convention and also the 2007 convention (photographs of the day can be found here), and having really enjoyed them, I'm looking forward to this one — even more so given that it's IYA.

2008-08-14

Partial Lunar Eclipse Live Webcast

Via this post on the SPA BB:

2008 AUGUST 16 -- PARTIAL LUNAR ECLIPSE
Webcast live from Peter Grego at St Dennis, Cornwall

I will be producing a live webcast of the partial lunar eclipse on the evening of 16 August on my website www.lunarobservers.com. The webcast takes place from 19:30 to 22:45 UT (8:30 to 11:45 pm BST). Images are updated every 20 seconds when live (640x480 resolution). The umbral phase of the eclipse lasts from 8:36 until 11:44 pm BST. If the event is clouded out a real-time computer simulation of the eclipse will be broadcast.
More details over here.

2008-07-31

If You're in London on Friday 1st August...

If you're in London tomorrow, and have some free time in the morning, this might interest you:

The society have got permission to take a few telescopes along to Hyde Park in London, near Speakers' Corner, to view the partial eclipse on Friday morning, which is between 9.32 and 11.03 am BST, with mid eclipse at 10.16. The Sun will be about 20% covered (see separate thread for what this means).

Any members who care to join us will be very welcome, though we only have permission for a few small telescopes so we don't need any more. It is possible that the media will be there as well as we are sending out a press release.

2008-07-16

Any Canon EOS 400D/Digital Rebel XTi Owners Out There?

Anyone out there own a Canon EOS 400D (AKA Digital Rebel XTi, AKA EOS Kiss Digital X) and have access to any of the following cities: Abu Dhabi, Athens, Baghdad, Beijing, Berlin, Buenos Aires, Cairo, Copenhagen, London, Moscow, New Delhi, New York, Paris, Rome, Singapore, Sydney, Tokyo. Washington D.C., Wellington (NZ)?

If so, this thread on the SPA BB might be of interest to you.

2008-02-29

The Flash Planetarium Project

Via this thread on the SPA's BB, a new online planetarium written in Flash. To quote the opening page:

The Flash Planetarium Project aims to produce the best online planetarium available, allowing you to view the night sky from anywhere in the world from within your browser (no telescope required!)

If you've a passing interest in Astronomy or you're are an enthusiastic amateur astronomer or science buff, then we're sure that you'll find this site interesting and above all, fun!
Pop over and take a look. It's still in the early days of development and Andy is looking for feedback.

2008-02-15

Next week's lunar eclipse

I'm not sure if I'll get to observe next week's total lunar eclipse (assuming the weather will be fine) due to the fact that a) it's during the working week and b) all the fun stuff happens at silly hours. Which is sort of annoying given just how enjoyable the last one was (even if I did manage to destroy a pair of glasses).

However, if anyone is thinking of staying up for it, you might find this article by the Society for Popular Astronomy useful as it as all the information you'll need. This includes details of the planned LunarObservers.com live webcast.

2008-01-18

Dr Brian Cox

Being a member of The Society for Popular Astronomy, and being interested in photography, it's no surprise that when I attend an SPA event I take a camera with me. I tend to publish many of the images and I've also got an agreement with the editor of Popular Astronomy (the magazine published by the SPA) which lets him use any of the images in the magazine if he thinks they're useful.

The nice thing about this is that I generally don't know which he'll use, if any, so when the magazine turns up it's always a nice surprise to find an image or two in there.

At the last SPA meeting, in October last year, we had Dr Brian Cox giving the main talk (and a cracking talk it was too). I took a handful of photographs, my favourite being this:

Dr Brian Cox #3

So you can imagine how chuffed I was when I sat down last night to read the latest edition of the magazine and found this:

Dr Brian Cox (Published)

Insert smiley face here.

Also, don't forget, the next meeting of the SPA is a week on Saturday.

2007-12-20

In Support of UK Astronomy #3

More on the threat to astronomy in the UK:

Philip Stobbart made the following interesting post on the SPA's BB:

If you want to stick a topical slant on your letter, the Solar Terrestrial Physics community, which carries out observations of the Earth's upper atmosphere that are then used as inputs or validations of climate models are also being cut. In terms of ground based facilities run by the UK, the cut is 100%. In terms of ground based facilities contributed to by the UK, the cut is also 100%, which has sent quite a few of the international radars to the wall. They all run on very finely balanced budgets at the best of times and take decades to fund, design, build and get stuff out of. All done in the middle of the international heliospheric/polar year, which is a two year international research focus on STP.

A letter to the times was sent by one group here.

Results from the facilities to be shut or threatened by this include such minor things as the discovery of the hole in the ozone layer and observations of a part of the atmosphere that is very succeptible to changes in the global climate.
So, let me check that I'm reading this right: On the one hand we've got a government that claims that climate change is a serious issue and that something has to be done about the problem but, on the other hand, that same government is cutting out our country's involvement in producing data that informs the science behind the claims that the planet's climate is changing.

Interesting, don't you think?

2007-12-19

In Support of UK Astronomy

Further to last week's depressing news, Robin Scagell has posted this article on the SPA's BB. The main body, an email he's received from elsewhere, reads:

Dear all,

I forward to you this message from a colleague at UCL, for your urgent attention, apart from what you hopefully may have done about this by other means (like writing to your local MP, which is usually very effective, please also visit www.saveastronomy.co.uk).

There is now an approved (e)-petition online to collect signatures regarding the funding situation for physics and astronomy. Petitions with sufficient number of signees are forwarded to the government who then needs to come back with a response.

Its quick and easy;

http://petitions.pm.gov.uk/Physics-Funding/

Please sign it and then forward this on so that it might reach critical mass.

In addition, write to your local MP at:

www.saveastronomy.co.uk

-------------------------

some background information:

http://www.guardian.co.uk/commentisfree/story/0,,2228679,00.html

http://www.strudel.org.uk/blog/astro/index.shtml (scroll down to the STFC item)

Obviously, please forward this to as many people as possible. A government review on this matter is planned by early January.

best regards,

francisco


Edit: Please see over here for more pointers to more information about this problem.

2007-10-25

Comet Holmes

News of the outburst of comet P/Holmes (17P) sort of caught me out yesterday in that the first news I saw of it turned up just as I was finishing work for the day.

So, this morning saw me trying to catch up with various requests to add or update information on the SPA's website. I won't bother prattling on with all the details, all the usual suspects have already blogged about it some some length, but I just wanted to mention that a thread about the comet is under way on the SPA's BB.

Of course, where I live, it's cloudy and from what I can see at the moment there's little prospect of things clearing up in the next day or so. :-(

2007-08-03

Space Signpost

Via this thread on the SPA's BB:

Hi, I’m writing from a small market research firm in Bath. We’ve been commissioned by the Open University to conduct market research into the commercial potential for an educational astronomy-related product that’s under development.

The product is called ‘Space Signpost’, and it’s a desktop gadget that will physically turn and point to the exact location of any astronomical body. Here’s a link to the Space Signpost web site, which shows some of the educational prototypes to date; I can also post a sketch of some of the thinking for potential design of the commercial product, which is a much smaller desktop version, with specific features as yet undetermined.
There's not that much information about it at the moment, although it's an interesting idea if the large-scale versions are anything to go by. I can imagine that it might be a useful prop of you're the sort of person who gives tours of the night sky to groups of people, but I'm struggling to think of a personal use (other than the gadget-value anyway).

My response to the questions can be found here.

2007-07-30

Getting More Involved

It's now well over 2 years since I joined the Society for Popular Astronomy and started to get involved, as a user, with their BB.

A little later on in 2005 there was a problem with the SPA website and, more by accident than design, I lent Jeff Stevens a hand with figuring out what had gone wrong. As part of that process I ended up being made an moderator on the BB and then, a short while later, got bumped up to administrator status.

After that I got to helping out with little bits of HTML hacking for the main site and even knocked together a couple of "fun" pages outside of the main content (first was the BB user map and, some time later, the astronomical event timeline).

Recently Jeff has had other demands on his free time and, sadly, found that he needed to step down as the SPA webmaster. It was suggested that I might like to step into the role. Well, I accepted and, as of last Saturday's SPA council meeting, it seems I'm officially an officer of the SPA.

It's quite exciting and daunting all at the same time. It also feels a little odd too. As a child I was a member of the Junior Astronomical Society (as the SPA was called then) and, to a young lad living in York, those grown-ups all the way down in London seemed very remote — now I'm one of them!

Jeff will be a hard act to follow (same goes for Paul Sutherland who was the webmaster before Jeff) and I hope I can manage to serve the society as well as he did.

2007-06-16

Daylight Occultation of Venus

Next Monday there will be a daylight occultation of Venus by the Moon. Details of the event can be found over on the SPA website.

I hope to try and observe this. Having managed to observe the recent occultation of Saturn I'd love to have another occultation in my observing logs.

However, I foresee two problems with this. The first is that, being a daylight occultation, I'll still be working. I can probably take some time off but I can never be sure if something is going to crop up. The other problem is the weather. According the the Met Office Monday, around here, is going to be cloudy, probably with rain.

For those of you who won't be able to observe this, either due to work, weather or just simply being on the wrong part of the planet: Peter Grego is planning a live webcast of the event if he's lucky enough to have clear skies.

2007-05-21

And Mercury Too...

I really should prepare myself better before I go out observing.

Paul S, over on the SPA BB, pointed out that I should have captured Mercury along with the Moon and Venus. This is where I should have been prepared, I hadn't even realised that Mercury was visible around that time from that location.

I fired up Starry Night and had a look at where Mercury was and then went back and looked at the photographs I took and, sure enough, in just the right spot, there was faint little Mercury.

Of course, in the photograph I posted yesterday, my unprepared head was occulting the planet.

Have a look at this image. It's a blown-up crop of this:

Venus and Moon
Click image for larger picture

If you look carefully in the bottom right hand corner you'll be able to see Mercury.

So, on Saturday night, not only did I photograph a conjunction, I also managed to photograph an occultation of Mercury too. ;-)

2007-05-17

A little bit of boasting

I received a copy of the June edition of Astronomy Now in the post yesterday. This one's a little extra special for me. In it there's an article about the 2007 SPA Convention and the two photographs that illustrate the event were taken by..... me! :-)

Yeah, yeah, I know, no big deal. But, as someone who enjoys photography as much as he does astronomy, there's something nice about seeing a "Image: Dave Pearson" accompanying a photograph in a magazine. Especially an astronomy magazine.

Okay, that's enough boasting now. I'll try not to let it happen again...

2007-05-01

That's great, it starts with an earthquake...

It's been a while since I've seen a "scientists to bring the Universe to an end" story, but a fellow admin on the SPA BB made a post pointing at this vote on the BBC.

Come on, everyone sing along...

2007-04-30

Flight to the Virgo Cluster

Via this post on the SPA BB: A flight to the Virgo Cluster:

2007-03-12

SPA Convention 2007 - A Short Report

It's been almost a year and a half of waiting but, finally, last Saturday arrived and it was time for the second Society for Popular Astronomy convention.

The day was laid out similar to that of the first convention with various talks during the day, the main talk being The Planet Venus and the Venus Express Mission by Professor Fred Taylor. Alongside all the talks were various stands by the sections of the SPA and also various stalls hosted by a number of vendors of items relating to astronomy.

The doors opened around 09:30 and the main reception area seemed to fill up very quickly – for a short while there was even a queue to get in. Around 10:00, after people had had a chance to get in, get a drink (drink and food was available for sale all day) and have a look around some of the displays and stalls, the bell was rung and people filed into the lecture theatre to hear Dr Ian Crawford deliver the welcome and then hand over to Nik Szymanek for the first talk of the day.

The talk was mostly for beginners and provided plenty of information on how to get started photographing the night sky. Nik also went on to relate some of his experiences photographing from the top of La Palma while showing us some of the results acquired during such trips (including some excellent images of daytime atmospheric phenomena).

A tea break followed and I joined a guided tour of the Thorrowgood and Northumberland telescopes. The Thorrowgood telescope had been set up to track and project the Sun (and, as you'd expect, this happened to be a day with no sunspots visible) while the Northumberland had been set up to track Venus. Sadly, during the tour I was on (there were many such tours available during the day), there was just enough cloud cover to make such an observation impossible.

When I got back from the tour it was time for Nik's second talk of the day, this time an interactive question and answer session dealing with all aspects of astronomical imaging. Given that I'm not that interested in imaging at the moment I decided to skip this and, instead, have a wander around the stalls. I had a chat with Greenwitch — mostly about last year's and this year's Astroblast (the good news is that this time round there will be catering!) – and I also had a good look around the stall run by Astronomica (while there I picked up an affordable 2x barlow to replace the rather terrible one that came with my Explorer 130M – I'm hoping it should do a better job and I'll report on that when I get the chance to try it out).

The next talk was in two parts, the first was about the Terran Planets and was delivered by Michael Hezzlewood; the second part was about observing Saturn and was delivered by Ian Phelps. The talks were slightly delayed due to problems with the projection system and part of the talk was slightly marred by the lack of a microphone (leading to the occasional shout of "speak up!" from the back of the room). Despite the technical problems both parts of the talk turned out to be interesting and informative.

After that talk I spent some time wandering around some more before having lunch. Around this time it was pointed out to me that Martin Rees was wandering around (given that we'd taken over his place of work for the day I guess it was no surprise) and he was kind enough to pose for some photographs.

Finally it was time for the main event: Professor Fred Taylor's talk about Venus and the Venus Express mission. It was great to see that the talk itself had been over-subscribed and that the lecture hall was packed out (despite having a ticket I ended up sitting on the floor at the front, although that was because I'd been helping out checking tickets on the door).

Professor Taylor started out with a background of Venus, paying particular attention to those questions that Venus Express was designed to answer. I found this pretty fascinating given that I thought I knew pretty much everything there was to know about Venus (at least, things that would be interesting to and understandable by an amateur with a layman's interest). I was particularly fascinated to learn about the Venus Polar dipole.

Professor Taylor then went on to explain some of the background and design of Venus Express, following up with an explanation of what it would be doing for the duration of the mission and also telling us about some of the results that have been acquired so far. He then finished off with a really fascinating sequence of slides that illustrated a visual connection he'd made between the latest images of the polar dipole and the Lorenz attractor.

Another tea break followed and after that was a quick talk about Comet McNaught followed by a talk entitled Instruments for Planetary Observing. I skipped these while I took the opportunity to have another look around the various stands (and to also start helping with a bit of tidying up). The day then finished off with the raffle (I didn't win anything, Paul Sutherland, on the other hand, managed to win twice – grrrrr!).

In conclusion, from my point of view, the day was an incredible success. I spoke to many people during the day and every one of them said they they were really enjoying themselves – this included people who weren't members of the SPA (but, fingers crossed, will be some time soon). I really enjoyed it. The talks were interesting, entertaining and informative. The atmosphere of the whole day was friendly and welcoming. It was great to meet up with various names from the SPA again. It also felt like it was all over far too quickly.

It now looks like the convention will be held every other year and the next one, in 2009, promises to be extra special.

I can't wait.

SPA Convention Photographs

I've not had the chance to write up a report of the SPA convention just yet. I have, however, uploaded my photographs of the day.