... Meta Index / Home Page This section documents warnings and errors generated by this task (if any). ... Refer to the index of all errors and warnings available in the HTML version of the SAS documentation. ... error . ... No GTI extension and no EXPOSURE keyword found . ... warning . ... corrective action: Look for EXPOSURE keyword; assume one GT interval of duration given in EXPOSURE . ... corrective action: Assume same GTI for all chips . ... corrective action: Assume 100 % exposure in each GTI . ...

The azimuth encoder rack gear is mounted on the inside of the azimuth ring girder. The azimuth encoder turns on this gear as the azimuth moves 0 to 720 degrees. ... The software assumes that this arc length along the encoder rack gear is correct (at a constant radius of 127/2 feet). The error in the radius of the rack gear becomes an azimuth error. To measure the error in the azimuth encoder rack gear, jon hagen built a proximity sensor. ... To compute the az encoder runout error: . ...

Sloan Digital Sky Survey Telescope Technical Note 19970527 Walter Siegmund . ... Pointing Error Budget . ... The interleaved strips and adjacent stripes overlap about 1 arc minute. ... However, a 2-D pointing accuracy of 3 arc seconds RMS leads to acceptibly uniform overlap and minimises the number of cases that require special handling (Table 3). ... A guide fiber bundle diameter of 16.5 arc seconds and a pointing accuracy of 3 arc sec RMS results in 99% initial success in acquiring guide stars. ...

... The PROS system provides the capability to keep track of the uncertainties in image files through error arrays. ... There is a task, errcreate , that will estimate the errors in an image and produce an error array. ... Some tasks that transform images, such as imsmooth, imcompress , and imreplicate have the option to produce a resultant error array, derived from the original image's error array. Note, however, that the imcalc task does not produce an error array. ...

... The absolute photometric accuracy of FOC observations depends on several factors. ... The remaining errors most likely arise from: 1) errors in the published fluxes or variations in fluxes of the spectrophotometric stars used to calibrate the absolute DQE, 2) errors in the assumed PSFs, 3) errors in the assumed filter transmission curves, 4) format dependence effects, 5) temporal variability in the FOC detectors, and 6) the spectrum of the source. ... Errors in the assumed filter transmission curves...

SUBROUTINE GDSD_WVAR(FILNAM,KEY,LEVEL,RECORD,ERROR) *@subroutine gdsd_wvar(character,character,integer,character,integer) *#>gdsd_wvar.dc2 *Name: GDSD_WVAR * *Purpose: Write variable length record to descriptor item. Category: GDS * *File: gdsd_wvar.shl * *Author: J.P. Terlouw * *Use: CALL GDSD_WVAR ( SET , Input CHARACTER*(*) * NAME , Input CHARACTER*20 * LEVEL , Input INTEGER * RECORD , Output CHARACTER*(*) * ERROR ) Output INTEGER * * SET = Name or handle of set. ... ERROR = Error return code. ...

... Apache HTTP Server Version 2.2 . ... Additional functionality allows webmasters to configure the response of Apache to some error or problem. ... If a script crashes and produces a "500 Server Error" response, then this response can be replaced with either some friendlier text or by a redirection to another URL (local or external). ... Custom Error Responses and Redirects . ... In addition to these new variables, Apache will define REDIRECT_URL and REDIRECT_STATUS to help the script trace its origin...

... Allows webmasters to configure the response of Apache to some error or problem. Customizable responses can be defined to be activated in the event of a server detected error or problem. e.g. if a script crashes and produces a "500 Server Error" response, then this response can be replaced with either some friendlier text or by a redirection to another URL (local or external). ... New behavior . ... redirect to a local URL, or . ... Each new variable will have the prefix REDIRECT_ . ...

... Apache HTTP Server Version 2.2 . ... Additional functionality allows webmasters to configure the response of Apache to some error or problem. ... If a script crashes and produces a "500 Server Error" response, then this response can be replaced with either some friendlier text or by a redirection to another URL (local or external). ... Custom Error Responses and Redirects . ... In addition to these new variables, Apache will define REDIRECT_URL and REDIRECT_STATUS to help the script trace its origin...

SUBROUTINE TAP_ERMES ( TEXT, TEXLEN, STATUS ) . Return an error message associated with a TAP status value. SUBROUTINE TAP_ERROR ( TAP_ROUTN, NAME, TEXT, STATUS ) . Report an error message. ... Report an error message associated with a TAP status value. ... Purpose: return an error message associated with a TAP status value. ... TEXT = CHARACTER * ( * ) (Given) TAP error message text. ... Invocation: CALL TAP_REP( NAME, TEXT, STATUS ) Description: An error message is built in the form: !! ...