Tag Archives: Stargazing

AAO #Scicomm events during Australian National Science Week 2017

The AAO organized and/or participated in 7 events during Australia’s National Science Week in August 2017, including the very successful and sold-out events “Star Tales of Winter Nights” and “Stargazing in the Park”.

Astronomers at the AAO’s “Star Tales of Winter Nights” event at the Powerhouse Museum during National Science Week 2017. From left to right: Adam Schaefer, Dr Devika Kotachery, Dr. Ángel López-Sánchez (MC), Carlos Bacigalupo and Rebecca Brown. Credit: Ángel López-Sánchez.

The event “Star Tales of Winter Nights”, hosted at Sydney’s Powerhouse Museum had a very similar structure than our ViVID Sydney Ideas events: 5 astronomers talking about science and later answering questions from the audience. The speakers were Rebecca Brown, Adam Schaefer, Dr Devika Kotachery, Carlos Bacigalupo and myself. This event was another big success for the AAO.

Setting up the telescopes for AAO’s “Stargazing in the Park” in Sydney’s Centennial Park. Credit: Ángel R. López-Sánchez.

AAO’s Ángel López-Sánchez, Stuart Ryder and Duncan Wright (from left to right) ready for “Stargazing in the Park” in Sydney’s Centennial Park. Credit: Ángel R. López-Sánchez.

On the other hand, the “Stargazing in the Park” in Sydney’s Centennial Park was another sold-out event, with more than 120 people enjoying first a short lecture about the AAO and introduction to stargazing and later looking at the sky through the telescopes.

AAO’s Stuart Ryder attending visitors at the AAO desk during the “Science and Tech” expo at Chatswood Library on Saturday 12th August. Credit: Ángel López-Sánchez.

During National Science Week 20017 the AAO also participated in two of the events organized by the recently created “North Sydney Science Hub” . First on Saturday 12th August in the “Science and Tech” expo at Chatswood Library, and later in the Public DiscussionBig Data And Visual Analytics – What is it good for?”, on Thursday 17th August, also at Chatswood Library, being myself one of the panelists of the discussion.

Panel for the Public Discussion “Big Data And Visual Analytics – What is it good for?”, on Thursday 17th August, also at Chatswood Library. From left to right: Mark Ballico (NMI), Tomasz Bednarz (Data61 and UNSW Art & Design), Angela (CSIRO) and Ángel R. López-Sánchez (AAO.MQU).  Credit: Ángel R. López-Sánchez.

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“Stargazing in the Calyx”, new Science Communication Event series at Sydney’s Botanic Gardens

Article originally written by Ángel R. López-Sánchez for the “AAO Observer” 132, August 2017.

In June 2017 the Australian Astronomical Observatory (AAO) started a new Science Communication collaboration with historic Sydney’s Royal Botanic Gardens. The events “Stargazing in the Calyx” combine a short talk given by an astronomer followed by a stargazing session with amateur telescopes.

People are enjoying the view of the sky through amateur telescopes during the “Stargazing in the Calyx” science communication event at Sydney’s Botanic Gardens on Tuesday 4th July 2017. Credit: Christina McGhee (Sydney’s Botanic Gardens).

The first of these events was held on Monday 19th June 2017. It was so successful that the following “Stargazing in the Calyx” session, scheduled on Tuesday 4th July, was sold out in just 8 minutes after the tickets were available.

The organization of these events have received a hugely positive feedback, both about the venue (the brand-new “The Calyx” building at Sydney’s Botanic Gardens) and the atmosphere (people enjoyed dinner with drinks under the stars) and the entertaining and knowledgeable talks about the Southern Sky (given by AAO and Macquarie University astronomer Ángel López-Sánchez).

AAO/MQU astronomer Ángel López-Sánchez giving his talk “Introduction to the Southern Sky” as part of the “Stargazing in the Calyx” event at Sydney’s Botanic Gardens on Monday 19th June 2017. Credit: Christina McGhee (Sydney’s Botanic Gardens).

Besides some clouds and Sydney’s light pollution, participants really enjoyed the views of planets Jupiter and Saturn and the Moon through the telescopes, as well as observing globular cluster Omega Centauri and the famous “Jewel Box” star cluster in the Southern Cross, as well as learn to recognize the constellations of the winter nights at the southern hemisphere. Some of the telescopes were kindly provided by CSIRO, Sydney University, Macquarie University and some amateur astronomers who were also invited to these events.

The next “Stargazing a the Calyx” event is scheduled on Tuesday 3rd of October. We expect they will be repeated each 1 or 2 months.

Image

Eta Carinae and the Keyhole Nebula

Eta Carinae and the Keyhole Nebula

Diffuse gas and dust in the heart of the Carina Nebula. The bright star is Eta Carinae, a massive double star at the end of its live that will soon explode as a supernova. The “Keyhole” is the dark cloud in the centre of the image.

Image obtained as part of the “ABC Stargazing Live” events at Siding Spring Observatory (NSW, Australia), 4 – 6 April 2017.

Data taken on 3rd April 2017 using the CACTI camera in 2dF at the 3.9m Anglo-Australian Telescope. Color image using B (12 x 60s, blue) + [O III] (12 x 60 s, green) + Hα (12 x 60 s, red) filters.

More sizes and high-resolution image in my Flickr.

Credit: Ángel R. López-Sánchez (Australian Astronomical Observatory and Macquarie University), Steve Lee, Robert Patterson & Robert Dean (AAO), Night assistant at the AAT: Wiston Campbell (AAO).