Draft version September 5, 2005 A Preprint typ eset using L TEX style emulateap j v. 11/26/04 THE DEMOGRAPHICS OF LONG-PERIOD COMETS Paul J. Francis Research School of Astronomy and Astrophysics, the Australian National University, Mt STromlo Observatory, Cotter Road, Weston ACT 2611, Australia Draft version September 5, 2005 ABSTRACT The absolute magnitude and perihelion distributions of long-perio d comets are derived, using data from the Lincoln Near-Earth Asteroid Research (LINEAR) survey. ...
... Enhanced HST Pointing and Calibration Accuracy: Generating HST Jitter Files at STECF M. Dolensky, A. Micol, B. Pirenne and M. Rosa Space Telescope European Coordinating Facility, KarlSchwarzschildStr. ... The Pipeline In order to generate the missing jitter files a pipeline was set up (Figures 1 and 2). ... Both the Mission Schedule and the AEDP subset files are retrieved from the Data Archive and Distribution System (DADS) at STScI. ... 94 STScI started producing obs logs on a regular basis. ...
[
Текст
]
Ссылки http://www.stecf.org/conferences/adass/adassVII/reprints/dolenskym1.ps.gz -- 122.4 Кб -- 12.06.2006 Похожие документы
... Printed in U.S.A. A BLACK HOLE GREATER THAN 6 M, IN THE XRAY NOVA XTE J1118#480 1 J. E. McClintock, 2 M. R. Garcia, 2 N. Caldwell, 3 E. E. Falco, 3 P. M. Garnavich, 4 and P. Zhao 2 Received 2001 January 24; accepted 2001 March 8; published 2001 April 6 ABSTRACT Observations of the quiescent Xray nova XTE J1118#480 with the new 6.5 m Multiple Mirror Telescope have revealed that the velocity amplitude of the dwarf secondary is km s #1 and the orbital period of 698 # 14 the system is days. ... 2000)....