On-Orbit Performance of the Far Ultraviolet Spectroscopic Explorer Satellite

/ Authors

D. Sahnow, H. Moos, T. Ake, J. Andersen, B. Andersson, M. André, D. Artis, A. Berman, W. Blair, K. Brownsberger

and 31 more authors

H. Calvani, P. Chayer, S. Conard, P. Feldman, S. Friedman, A. Fullerton, G. Gaines, W. Gawne, J. Green, M. Gummin, T. Jennings, J. B. Joyce, M. Kaiser, J. Kruk, D. Lindler, D. Massa, E. Murphy, W. Oegerle, R. Ohl, B. Roberts, M. Romelfanger, K. Roth, R. Sankrit, K. Sembach, R. Shelton, O. Siegmund, C. Silva, G. Sonneborn, S. Vaclavik, H. Weaver, E. Wilkinson

/ Abstract

The launch of the Far Ultraviolet Spectroscopic Explorer (FUSE) has been followed by an extensive period of calibration and characterization as part of the preparation for normal satellite operations. Major tasks carried out during this period include the initial coalignment, focusing, and characterization of the four instrument channels and a preliminary measurement of the resolution and throughput performance of the instrument. We describe the results from this test program and present preliminary estimates of the on-orbit performance of the FUSE satellite based on a combination of these data and prelaunch laboratory measurements.

Journal: The Astrophysical Journal Letters

DOI: 10.1086/312794