AMATEUR ASTRONOMERS AND THE HUBBLE SPACE TELESCOPE ------------------------------------------------ John Pazmino NYSkies Astronomy Inc nyskies@nyskies.org www.nyskies.org 1986 September 1
Introduction ---------- In August 1986 the Space Telescope Science Institute opened the possibility for home astronomers to run their own projects on the Hubble Space Telescope. At that time the launch of the instrument by the Space Shuttle was indefinitely delayed following the Shuttle Challenger disaster earlier in 1986. The articles I wrote about this program are here collected into one file. Typos were removed and trivial errors were corrected. The issue date for this file is that of the first piece.
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SPACE TELESCOPE FOR AMATEUR ASTRONOMERS ------------------------------------- 1986 September 1 The Hubble Space Telescope will be open for projects run by amateur astronomers. This proviso was announced by Dr Riccardo Giacconi, Director of the Space Telescope Science Institute, at the AAVSO convention on Wednesday 6 August 1986. Elaborations were issued the next day by the Institute and subsequently furnished to Eyepiece by Cheryl Gundy and Laura Fournier, Institute press agents. The time allotted for amateur projects will come from the director's "discretionary time", hours held in reserve for unforeseen targets of opportunity. Once approved, the amateur's project becomes part of the HST's regularly scheduled observing scheme. The STSI estimates that several hours may be released each year to amateurs. The Institute established an Amateur Astronomers Working Group to receive and evaluate submitted proposals. Mr Steven Edberg of JPL and IHW is the Group's first chairman. Other members are Dr David Dunham of IOTA, Mr Jesse Eichenlaub of ISRG, Mr George Ellis of AL, Dr Janet Mattei of AAVSO, Mr Gerald Persha of IAPPP, and Dr John Westfall of ALPO. Procedures and standards are undergoing final workout and will be announced within a month. In processing proposals AAWG will draw on technical assistance from Mr Michael Potter, Research Assistant at STSI. Preliminarily, it looks like the Amateur Astronomers Association may send in any projects of its own via AAVSO. Data delivered to amateurs from HST will be in the same form as to career astronomers, reel-to-reel magnetic tape requiring college or laboratory sized computer facilities to digest. Since virtually no amateur astronomer uses such facilities, assistance to secure computer services will be offered during the project's evaluation. There are no plans for preliminary reduction of Telescope data by STSI so they can be manipulated by business or home microcomputers. In all cases of accepted proposals the amateur must arrange for financing the project. The Institute has no funds to grant or lend. Besides actually "looking thru" the Hubble Space Telescope, by remote electronic imaging, amateurs may avail of the data archives. After a six-month "proprietary use" period, HST data are placed into public access files. However, STSI has no customer service bureau nor does it send records to NASA repositories around the country. An amateur astronomer must send requests to STSI and receive the data by mail. Amateurs will also join In simultaneous observing. By arrangement an HST target also will be monitored by conventional terrestrial instruments, much as are now certain variable stars in concert with UV or X-ray satellites. On the sad note, all this amateur work is a couple of years away. The Challenger tragedy scrubbed the Telescope commissioning slated for this very August. The physical HST machine is in storage at Lockheed's plant until its launch aboard the Space Shuttle is rebooked. The Institute is currently operating toward a mid 1988 launch, a date perhaps too optimistic according to other sources in the space industry. The Space Telescope Science Institute was founded in 1982 and is oper