Recent changes to telescope control …

With the addition of SPIRIT 3 and 4, telescope operation is changing from  the ‘live observing’ modes of SPIRIT 1 and 2, to a scheduling system. The web interfaces for SPIRIT 3 & 4 include a request form, where users create image requests that are scheduled and dispatched automatically according to variables, such as weather, target visibitility, and a number of ‘user definable’ constraints.

Scheduling takes all of the work out of figuring out the best time to image a target of interest, while also making telescope use more efficient and productive. Unlike live observing modes, users do not book or interact with the telescope in real time, though requests and live telescope operations can still be monitored via the SPIRIT web interface.

Observations can be requested by authorised users at any time of the day or night – no more booking calendar !

SPIRIT 1 & 2 will be moved over to scheduled operation in the future, but for now remain ‘live observing’ telescopes that require planning and booking.

More information on the modes of operation for all SPIRIT telescopes can be found in the Basic Imaging section of the Guides and Documents  page.

Helix Nebula (SPIRIT 4)

Welcome SPIRIT 4

SPIRIT 4, our newest donation thanks to Mr Colin Eldridge, has been installed adjacent to SPIRIT 3 at the Zadko Observatory.

This unique telescope offers a 50 arc minute field of view
(the SPIRIT initiative’s largest) and is perfect for wide-field imaging of nebulae and clusters (see example ‘first light’ images below). It is equipped with astrophotographic filters including a 5nm bandpass hydrogen alpha filter.

As with SPIRIT 3, the newest member will operate most of the time in scheduled mode. Details of SPIRIT telescope ‘modes of operation’ are outlined in the guides and documents section of this web site.

More information on accessing SPIRIT 4 will be made available in the coming weeks.

Our gratitude and thanks to Colin for this exceptional donation.

Introducing SPIRIT 3

A generous donation of a telescope, mount, imaging and ancillary equipment from Mr Neil Shaw and his wife Tara has expanded the ICRAR’s SPIRIT outreach initiative with a 3rd robotic telescope.

Located in UWA’s Zadko Observatory 1 hour north of Perth and with much darker skies, the first light results show an impressive improvement in image quality further increasing the potential for student research:

As with all SPIRIT telescopes, students book and then remotely access and control the instruments in ‘real time’ from their home or school computers using nothing more than a web browser.

Telescope operations are monitored by students as they happen and images appear on their screens as they are acquired. Using a customised version of ACP’s innovative web interface also provides for automated and unattended data acquisition. Advanced students and researchers can collect data ‘while they sleep’ by uploading observing plans in advance.

ICRAR & UWA acknowledged this wonderful donation from the Shaws during a small event on April 18th.

Student piloting and use of SPIRIT 3 is currently underway. More information on wider access to SPIRIT 3 will be made available in the coming months.


Donation of the ACP Observatory Control software was generously provided by DC-3 Dreams (Bob and Stephanie Denny)

Discounted hardware upgrades were generously provided by Software Bisque (Steve Bisque)

Support through the donation of additional software and hardware is also acknowledged:

Don Goldman (Astrodon)
Matt Thomas (CCD Commander)
Thomas Esmeralda (Zapsteel Custom Machine, Hawaii)


Supernova 2016adj

Sean Liddelow (UWA Physics) snapped a confirmation image of this magnitude 14 type IIb supernova in the famous and peculiar galaxy NGC 5128. Sean’s image was acquired on midnight, February 10 using SPIRIT II from home.

Discovery details and more information can be found here.

The supernova in the famous and peculiar galaxy NGC 5128. Image acquired on midnight, February 10 using SPIRIT II.
The supernova in the famous and peculiar galaxy NGC 5128. Image acquired on midnight, February 10 using SPIRIT II.