Next: Design and Status of Up: No Title Previous: Limits on the Star . Design and Status of the NICMOS Cryocooler . ... Extending the NICMOS Lifetime . ... Expected NICMOS Performance after HST Servicing Mission 3 . NICMOS Cooling System Design . ... Creare Cryocooler . Power Conversion Electronics . Electronics Support Module . Aft-Shroud Cooling System . ... 2048 x 2048 HgCdTe Arrays for Astronomy at Visible and Infrared Wavelengths . ... Hybridization of 2048 x 2048 Arrays . ...

Next: The CDS Information Hub . ... In this context, the CDS (Centre de Donn?es astronomiques de Strasbourg) has developed the GLU system (G?n?rateur de Liens Uniformes). This tool allows all managers participating in the system to describe and easily distribute the URL definitions required to access their databases. ... So, the GLU system is particularly adapted to design cooperative Web services, allowing one to generate links to other services which remains always up-to-date. ...

IRAF/STECF 2-D spectrum point source / background decomposition package . ... The general problem is one of spectral decomposition - of separating the spectra of the point sources from the background. ... The STECF IRAF layered package "specres" provides two tasks to extract point source spectra from 2-D images (either longslit, multislit or cross-dispersed) and decompose the full background over the image. ... A Point Source Function spectrum image is required as a 2-D spectrum. ...