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Recent Outburst of Comet 29P/Schwassmann-Wachmann

This comet appears to have undergone another massive outburst, this time on 2010 February 2 increasing in brightness by a factor of 30-40.  The object is one of the largest active comets known.  It follows a near-circular path about 6.2 AU from the Sun, i.e. well beyond the orbit of Jupiter.  This is its fourth outburst of a similar magnitude in the past 8 years.  The nucleus of the comet is probably about 50 km in size and its behaviour may be a consequence of its very slow rotation along with the fact that it appears to be rich in carbon monoxide, a very volatile gas.  The outburst was discovered only a few hours after it had begun by amateur astronomer, Faustino Garcia of Asturias, Spain on February 2nd at 23:58 UT during the course of routine monitoring of several comets.  read more »

Plotting Supernova light curves

The main goal of this activity is to obtain a supernova light curve using downloaded data taken with the Faulkes Telescopes. The software package, SalsaJ will be used to carry out photometry on the supernova and standard star (a star which has already had its magnitude accurately calculated).

Hickson Compact Groups Themed Observing Day

8 Dec 2009 11:00 - 14:30 UTC

On 8th Dec, we held the first of our themed observing days to image the Hickson Compact Groups of galaxies. These compact groups of galaxies are so-called after the Canadian astronomer, Paul Hickson, who began identifying and compiling a catalogue of these objects in the 1980s. His list of 100 groups is published in the ‘Atlas of Compact Groups of Galaxies’, together with black and white images of each group.

The aim of our ‘Hickson Compact Groups’ themed observing days is to produce deep colour images of these groups.
 read more »

Impact Craters on the Moon

The aim of this activity is to look at the impact craters on the Moon and compare them with other impact craters we can see in the Solar System.

Impact Craters on Mars

In this activity, you will use Google Mars to look at impact craters, and compare them to the craters which we see on Earth. 

Measuring impact craters on Earth

In this activity, Google Earth will be used to observe and measure some real impact craters on the surface of the Earth. These craters vary in size from small ( a few hundred  metres) to very large (over 100km).

Toilet Roll Solar System

This activity illustrates the relative distances between objects in the Solar System and the Sun and shows just how immense space really is!

Craters in the classroom

The aim of this activity is to investigate the factors which affect the size of an impact crater on Earth.

Students must plan the experiment, including what variables to change and investigate, before carrying out the experiment in a controlled and scientific manner.

Solar System Taboo

This is a fun way of making the students really think about the different types of objects in the Solar System.

Asteroids, Comets and NEOs - student worksheet

This worksheet is based around the topic of asteroids, comets, NEOs and impacts and aims to help you learn about these objects in the Solar System. The worksheet can be downloaded and printed out for use in the classroom or at home.

A Background in Asteroids, Comets and NEOs

Asteroids

Asteroids are rocky objects which orbit the Sun in our Solar System, but are too small to be considered planets. They are in fact, commonly known as Minor Planets due to their size. The majority of the asteroids in our Solar System orbit the Sun in what we call the ‘Asteroid Belt’. This is located between Mars and Jupiter as can be seen in the diagram below.   read more »

Student success with asteroid project

I have been working with a student from Mechelen Technical School (near Antwerp), Belgium on an asteroid project. The student contacted me about using the "Making Craters " activity as part of year long project for final year of secondary school. He has just submitted his dissertation and has presented it to a judging panel. Here are his experiences  read more »

School blog about exoplanet observing

We’ve recently launched an exoplanet observing programme, and are looking for people to help with observing these very rare microlensing events. One such group in Ireland has already taken up the challenge and successfully observed 10 different candidates (each one multiple times). Each time the group meets they write a detailed blog entry about their experiences.  read more »

Join our search for new planets

Observe high priority microlensing events with an easy to follow techique, and possibly help discover an exoplanet.

What is a microlensing event?

The discovery of the icy exoplanet OGLE-2005-BLG-390Lb (just 5 times more massive than Earth) by the technique of gravitational microlensing provided the first observational hint that Earth-like planets are common in the Universe. The existence of this new world was revealed from a small blip in the brightness of the star, on just one night, but we will probably never be able to see it again by this method.  read more »

Making Craters

During this activity you will be simulating the effect of a meteorite impact on the Earth. You can change the physical character of both the meteorite and type of ground that it hits and see what happens. The simulated results will be compared to existing Earth craters at various locations across the globe.

How to Use Astrometrica

Asteroids are impossible to spot in single images so we need to use software to find them. To identify an asteroid, we have to catch it moving. This article will show you how to you a free piece of software called astrometrica to do this.  read more »

How to set up Astrometrica

Astrometrica is a simple to use Windows application which will read in raw telescope data (FITS files) for a set of observations, and check to see if there are any moving objects in them. You can ‘blink’ data files to see the object moving, mark its name if its know about, and even report a new asteroid to the Minor Planets Center.  read more »

WASP-5b: a dense, very hot Jupiter transiting a 12th-mag Southern-hemisphere star

Monthly Notices of the Royal Astronomical Society: Letters, Volume 387, Issue 1, pp. L4-L7

Cassiopeia A in many colors

Use astronomical data files taken with the Hubble Space telescope, Spitzer space telescope and Faulkes Telescope North you will create your own color images of the ancient cosmic explosion Cassiopeia A.

How to find asteroids and comets to observe

Asteroids are awkward; they don’t stay in one place!  Not only that, as the Earth rotates, different asteroids are visible from the Earth at different times.  You might therefore think that finding the position of an asteroid in the sky might be a difficult task.  Fortunately, much of the difficult work has already been done by various groups of people, and it is not as difficult as you might imagine finding the co-ordinates of an asteroid in the sky.  You will need to follow these instructions on the same day as your observing session.  read more »

Observing Asteroids, NEOs and Comets

Image easy-to-find asteroids and see their motion against the starry background.

Observing Ancient Cosmic Explosions

Observe ancient cosmic explosions in our own Galaxy. Use your data to create color images of these beautiful objects.