... ngas for file availability; qc_products for product file names and for ngams server names . ... You can download fits files or their headers only. ... use option -P for downloading any product header file . ... to download the header of a product file. Note: although you want to download a header, you must specify the fits file name since this is used in a query, and it is not possible to safely predict the name of a product fits file from its hdr name (it could have extension .fits or .tfits!) ...

... The filter extensions include a region expression, to cover cases where we know there are spatial variations, and the transmission values corresponding to each energy bin datum. ... CAL_getFilterTransmission() : Retrieve filter transmission data as a function of energy for the THIN1 filter; the function exists in two flavors the second of which integrates the efficiency curve over a specified energy range . ... Columns: . ... The description of the region in which the transmission values are valid. ...

... Apache HTTP Server Version 2.4 . ... User authentication using an SQL database . ... AuthnCacheProvideFor dbd AuthnCacheContext my-server # mod_authz_core configuration Require valid-user # mod_authn_dbd SQL query to authenticate a user AuthDBDUserPWQuery "SELECT password FROM authn WHERE user = %s" </Directory> . ... SQL query to look up a password for a user . ... The AuthDBDUserRealmQuery specifies an SQL query to look up a password for a specified user and realm in a digest authentication...

The Parkes 21cm Multibeam Receiver is a new facility available on the Parkes Telescope which is operated by the Australia Telescope National Facility (ATNF), CSIRO. The facility consists of a 13-beam cooled 21cm receiver system, located at the prime focus of the 64m dish. ... Completed 21cm Multibeam Receiver being hoisted up to the Parkes focus cabin. ... It is now available, in 64 MHz mode and in pulsar mode, for normal National Facility use. ... Beam 1 . Beams 2-7 . ... Frequency Range . ...

... xntpd is an operating system daemon which sets and maintains the system time-of-day in synchronism with Internet standard time servers. xntpd is a complete implementation of the Network Time Protocol (NTP) version 3, as defined by RFC-1305, but also retains compatibility with version 1 and 2 servers as defined by RFC- 1059 and RFC-1119, respectively. xntpd does all computations in 64-bit fixed point arithmetic and requires no floating point support. ... Specify the name and path of the log file. ...

Section I: Introduction to ALFA and GALFA . Section II: System Description . ... ALFA receives 7 beams, 2 polarizations per beam, each covering 1225-1525 MHz. The 14 IF signals cover nominally the 100 to 400 MHz band. ... A high-resolution, low-bandwidth spectrometer (8K channels covering a