Dr. Neil deGrasse Tyson spoke at Santa Barbara's Granada Theater on May 2, 2013. Before the lecture, Dr. Tyson stopped by Las Cumbres Observatory's headquarters in Goleta. Photographer Kimberly Citro, working with UCSB Arts & Lectures which sponsored the lecture, has kindly shared some of her photos of the event with LCOGT.
Christopher Lindsay '17 received three prizes for his project, "Looking for Life in all the Right Places: A Search for Transiting Extrasolar Planets using the CoRot and Faulkes Telescopes." His project mentor was Dr. J.D. Armstrong of the Institute of Astronomy, Maui, and his faculty adviser was Dr. Mark Lindsay.
Maintaining a high-paced rollout, LCOGT shipped two more 1-meter production telescopes today. Bound for Australia and the Siding Spring Observatory, the telescopes will bring the total number of 1-meters to nine. A team lead by LCOGT technician Kurt Vander Horst will travel to Australia in May to install them.
NASA annouced the selection of five exoplanet scientists who will receive the 2013 Carl Sagan Exoplanet Postdoctoral Fellowships today. One is former LCOGT postdoc Avi Shporer. The fellowship, named for the late astronomer, was created to inspire the next generation of explorers seeking to learn more about planets, and possibly life, around other stars. The primary goal of the fellowship program is to support outstanding recent postdoctoral scientists in conducting independent research related to the science goals of NASA's Exoplanet Exploration Program.
Las Cumbres Observatory Global Telescope, with six operational observatory sites and more to come, will open their robotic telescopes to hands-on use during the University of Hawai'i Institute for Astronomy (IfA) open house this coming April 14.
Last week (15 -24 march) was National Science and Engineering Week in UK, and as a break in between writing computer code and telescope scheduling, I took the opportunity to do some public engagement.
For many years St David's 6th form college has been involved in observing asteroids using our 2-meter telescopes (through our education partner, Faulkes Telescope Project). This was the first school I visited, giving a talk mostly about astronomy but also a very brief introduction to LCOGT and some of our programmes, particularly Agent Exoplanet. I was talking to the 'honours' group who are students who elect to take extra lessons which broaden their academic knowledge into areas they are not studying for A-level, like astronomy. These extra lessons are to prepare the students for the ordeals ahead of them when they apply into Oxford, Cambridge and Russell Group universities.
I gave them an hour long talk, which they then asked 20 minutes of questions afterwards, which hopefully is a measure of how interested they were. I very much hope this will inspire them to be more involved in using our telescopes in the future.
That evening Haley Gomez, Hugh Lang and I hosted tours of the Cardiff University observatory (which houses a 50cm Newtonian telescope) to over 60 members of the public. Sadly the weather did not cooperate, as is often the case in Wales, but this did not seem to hamper the enthusiasm of the visitors who asked searching astronomy questions to all of us. We managed to give the visitors the odd glimpse of the Moon through gaps in the cloud, using a couple of the University's 4" reflecting telescopes. When the sky was very cloudy we satisfied them by observing a local welsh castle, Castell Coch instead.
Later that week, I visited Trelai Primary School and spent the morning running an astronomy workshop with the whole of year 2 (56 children aged 6/7). As with all primary schools talks and workshops I give, I used a mixture of Universe Awareness and LCOGT activities. I was fortunate enough to have been given a prototype Universe in a Box kit which Universe Awareness is in the process of developing. From that kit we investigated the scale of Earth and the Moon, where the phases of the Moon come from and why we always see the same face of the Moon (which involves making masks using pictures of the Moon).
Next we explored telescopes. I talked them through some pictures of telescopes, explaining why there are so many different styles of telescope, why we need them and what types of thing you can see with each of them. We followed that up with some robotic telescope role-playing, involving all the children in the main school hall. 3 children played the part of the telescope (one to operate the digital camera, and one each for the azimuth and altitude axes); a couple of children held models of planets and spread out in different parts of the hall; the rest of the children made the internet by forming a chain-gang between the telescope and the astronomer (me). I sent a request to the 'telescope' by writing the name of one of the planets and passing it down the 'internet'. The telescope was parked (i.e. pointing straight up) so the children moved into position pointing at the required planet and took a picture. The SD card from the camera was then passed back down the chain gang to the astronomer and the picture printed on a little photo printer. We repeated this a couple of times.
We finished the day by drawing fantasy telescopes (which involved a broad mixture of space ships and traditional tripod base telescopes). The best 4 received a Cosmos in your Pocket activity book as a prize. Finally we did a little show and tell with the 4" refracting telescope I had taken along. The children were excellently behaved, thanks to the efforts of their teachers, and really seemed to enjoy finding out of about astronomy.
It was a great way to spend Science Week 2013!
The first truly global telescope came a significant step closer to completion this month with the installation and first light on three new 1-meter telescopes at the South Africa Astronomical Observatory (SAAO) near Sutherland, South Africa. A team of five Las Cumbres engineers, technicians, and a postdoc, convened at Sutherland for three weeks during late February and early March to achieve this feat.
Here are three images put together by BJ Fulton from the data from 2 March, 2013 on our newly installed 1-meter telescopes at Sutherland, South Africa. BJ decided that in order to keep the integrity of a "first-light" image, he would not touch-up the images in any way.
We have installed and completed engineering commissioning of three robotic 1-meter telescopes in a matter of a few days this week at the South Africa Astronomical Observatory (SAAO), Sutherland. The telescopes, first built and tested at the company's Santa Barbara headquarters, were delivered to the SAAO site Monday, February 18th 2013. Five days later, on the night of February 22, all three telescopes were on-sky.
Each telescope is a specially-designed homogeneous, maximally available, 1-meter telescope for the purpose of optical monitoring of time-variable sources. Each telescope must provide reliable robotic operation for long periods of time, with minimal hands-on maintenance, deliver good pointing, tracking and guiding, and provide uniform, high-quality science images. They are C-ring equatorial mount, with an optical design comprised of an f/2.5 Hextek lightweight primary mirror and a 330mm diameter Hextek secondary, optically ﬁnished by LZOS in Russia, providing an f/8 modiﬁed Ritchey-Chretien system, with the addition of a doublet corrector in front of the instrument package. The system is designed for 80% enclosed energy within a circle of diameter 0.6 arcsec.
A small installation team of five arrived a week before the telescopes and installed the piers and cryogenic cooling systems. When the telescopes arrived, they were quickly craned into the three waiting domes, and reassembled. The telescopes were then wired into the pre-installed electrical systems. The team then mechanically aligned the primary mirrors, installed the optical tube assembly including the secondary, and mechanically aligned that. They then installed the instrument package, currently using an SBIG STX-16803 as the science camera, and a Nikon extinction/context camera, tested the mount motors, and prepared to go on-sky.
At the South Africa Astronomical Observatory site last night, Las Cumbres Observatory Global Telescope achieved first light with two of its three 1-meter telescopes. The telescopes, initially built in the Santa Barbara headquarters, were delivered to SAAO on Monday, February 18th, were craned into the three domes the next morning, and one telescope was marginally on-sky for pointing runs by Thursday night. The science camera on that telescope was not commissioned yet, and so first light had to wait one more night. In the meantime, the second telescope was fully assembled, and so on Friday night, the SAAO team, working closely with engineers and astronomers in Goleta, acquired first light images from both telescopes. The third telescope will likely achieve first light in the next 24 to 48 hours.