... Each on is 50 six second integrations followed by 50 six second off positions. ... For each freq channel do a linear fit along the time direction throwing out any points that are outliers (fit residuals greater than 3 sigma). ... A baseline is then removed from the final spectra (linear polynomial and second order harmonic). ... The rms is then computed over the points used in the fit. ... The quoted rms is for the points that were used in the baseline fit. ...

XMM-Newton Science Analysis System Page: 1 ppssumm January 10, 2003 Abstract Produce an HTML summary page for any XMM instrument, or produce an HTML summary of the pipeline processing of an observation (including PNG or PS product le links). ... The product and processing information for the PPS Catalog information. ... NoLogoBanner (warning) (warning) corrective action: corrective action: No LOGO to be written to HTML le.NoINSTSUMMtoHTMLNo INST- SUMM records written to HTML. ...

... You are here: start €Ё lbaops €Ё askapobservingsummary . ... VLBI Schedule . ... Observer's Wiki . ... Other VLBI . ... ASKAP Observing . ... Antenna control . ... Recording Data . ... It itself consists of a terminal based control process and a GUI . ... VLBI scheduling is run from a process called тАЬvlbi_drvтАЭ, while the actual recording is via a command line process called px14_record. ... http://www.atnf.csiro.au/vlbi/videos/askap.html . ... This starts askap_drv and the antenna gui in one...

... DPERSC-CP34SE: ...and 0 packets were found to have segments without Reed Solomon corrections CPEEND- DATA EDITING ENDED 26-APR-95 18:05:56 FOR W1DR0806T . CPE0EN--------------------------------------------- DATA EDITING COMPLETED ----------------------------------------------------- CPG0VS--------------------------------------------- DATA EVALUATION STARTED ----------------------------------------------- DPVSTR- DATA EVALUATION STARTED 26-APR-95 18:16:57 FOR ...

Radio Interferometry Principles . Radio Interferometry Signal Processing . ... A radio interferometer consists of a pair of directional antennas that are tuned to receive radio emissions from a source in a desired RF band. ... The antennas are pointed at the radio source of interest and are set up to receive the signal and process it into a form suitable for transmission to the correlator. ... In connected element interferometry, the digital signal goes directly to the correlator. ...

DIGITAL WDC EXCHANGE FORMAT . FOR OBSERVATORY 1.0 MINUTE VALUES 1. ... DATA-1 .. DATA-60 are 1-minute values of the given element for that hour. ... Typically, digital 1-minute values received by WDCs from organizations operating automatic magnetic observatory instruments are averages of more frequendy sampled values, e.g. 10-second point samples. ... If the method used to obtain 1-minute average values is important to a user, the WDC will assist in determining the exact procedure applied. ...

Next: FITS data-types and Up: FITS Format Previous: FITS Format . A FITS file contains a sequence of logical header/data units (HDU) which all start with a set of header records describing the following data records. The logical record length of a FITS file is always 2880 bytes of 8 bits. Both header and data sections start in a new logical record. ... The basic FITS paper [ 1 ] specified both a logical and physical record length of 2880 bytes. ...

Astronomy Discussion Forums . Forums: . ... Discussion Forums . ... For The Record...."vague Denials And Buck-passing?" Forum List | ... Post Message | ... Posted by Michael W. Pearson on October 17, 2002 16:06:07 UTC . ... carefuluniverse - October 17, 2002 - 20:27 UTC . ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... ESO is building what will be the World's largest optical telescope array, The Very Large Telescope (VLT). The VLT Project organisation is responsible for the design and construction of the Unit Telescopes, including enclosures, optics, adapter-rotators and coating unit. ... Unit Telescopes Overview - This page is outdated, an update is in process. ... Secondary mirror (M2 Unit) - This page is outdated, an update is in process. ... Coating Unit - This page is outdated, an update is in process. ...

Ground Support of RadioAstron . Control and Tracking Stations . RadioAstron satellite control (command transmission, telemetry, orbit measurements) will be conducted from Evpatoria and Bear Lake control stations. ... Coarse orbit measurements will be carried out from control stations. Each measurement takes ten minutes. ... Orbit measurements at tracking stations give only radial component of spacecraft velocity but the measurements are going continuously during observing sessions. ...

... In the experiment the following physical phenomena are proposed to be demonstrated in microgravity: . ... a series of the experiment sessions with Letauschaya Tarelka device); . ... Faza device; . ... check for the following onboard the ISS RS: a capability to demonstrate the action of physical laws of dynamics of reactive and gyroscopic forces on ellipsoid (Letauschaya Tarelka device) rotating in the unsupported medium in microgravity, with video record of its behavior in the station module; . ...

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2010 February 6 . Hong Kong Sky . ... Explanation: This remarkable scene combines multiple exposures recorded on the evening of January 18th from a waterside perspective in Hong Kong, China . It follows a young crescent Moon , with brilliant planet Jupiter to its left, as they set together in the western sky. ... About APOD | ...