CCERA to host Open House, Sunday, Feb 3, 2019

We’re hosting an open-house to give the public a chance to see what we do, and to celebrate our second anniversary, and the expansion of our physical facilities, doubling the amount of space we occupied two years ago.

Come out and see what we do, and perhaps learn a thing or two from our team.

When: Sunday February 3rd, 2019 from 12:00 to 18:00
Where: CCERA facilities, at the “Siloki Combat” building, Gallipeau Centre, 361 Queen St, Smiths Falls
Contact: info@ccera.ca or Marcus at 613 285 7571

CCERA hosts visit from Canada Wide Science Fair participant

Jarek Osika, a 14-year-old participant in the Canada Wide Science Fair visited the CCERA
facilities on May 16th, during the science fair.

We showed him around the facillities, and sent a CCERA hat and bumper stickers with him.

Jarek went on to win the Excellence in Astronomy award, sponsored by the
Royal Astronomical Society of Canada for
his project Exploring 1420 MHz. Jarek designed and built a small 21cm radio telescope
for the project, and we’re happy to have inspired his work. Congratulations, Jarek!

Jarek and his family are from Flin Flon Manitoba, and in the future, we hope to collaborate with
the local schools there as part of their emerging STEM program.

CCERA nears completion of first “school” radio telescope

We have been busy the last few weeks building-up a mobile radio telescope in support of high-school physics programs.

CCERA secured access to a number of small, very-high-quality microwave dishes, and we’re turning two of those into a mobile radio telescope that can be loaned to local high-schools for radio astronomy demonstrations and short-term observing programs.

Based on an Andrew 0.8M reflector, these telescopes are designed to receive signals at
12GHz or 2.8GHz, depending on the observing program.

0.8m radio telescope

New back-end for dual-channel 21cm spectrometer

We’ve upgraded the back-end of the 21cm spectrometer, including both DSP software and the matching SDR hardware.

The SDR receivers are now synchronized to a GPS-derived 10MHz reference clock, which provides an uncertainty in doppler measurements of approximately 30cm/sec.

The FFT resolution has been improved, by covering only the +/- 200km/sec of doppler velocity that is “visible” within the galaxy. This provides a resolution in the FFT of approximately 0.26km/sec or approximately 0.1% of the peak velocity that we are able to observe within the galaxy.

Further DSP work will allow us to double the resolution (half the doppler velocity) in the
coming weeks. Stay tuned for updates.

CCERA and Carleton University begin collaboration

CCERA and the Physics department at Carleton University have begun a collaborative effort in support of their undergraduate astrophysics program.

In this program, 3rd-year astrophysics students will gain remote access to CCERA’s instrumentation and data-feeds in support of a lab-based radio astronomy segment in the 3rd-year astrophysics program.

The program is coordinated for Carleton University by Etienne Rollin and Penka Matanska, both instructors in the physics department at Carleton.

First of two 21cm “binocular” dishes brought on-line

The first of two 1.2m dishes for rapid surveys of the 21cm line has been brought on-line, and is currently observing at the declination of the galactic center (declination of -29 degrees).

The second dish will be brought on-line soon, which will allow spectral surveys do be completed at twice the rate of a single dish of the same size.

Stay “tuned” for more announcements….

A donated 12ft Andrew Dish!

John Blais, of Almonte, Ontario, very kindly donated a 12ft Andrew solid-aluminum dish to us. The long-term plan is to incorporate it into our pulsar work.

Here it is in the truck, ready to go off to the lab:

We’ll make up a very-simple fixed-pointing mount, which will have the dish pointed nearly-vertical, with a 9 degree tilt to the North.

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