. You can compare any two versions of a file that is under the control of SCCS with the sccsdiff command: /usr/sccs/sccsdiff -r version -r version s. filename . Using this command produces a line by line difference between the two versions of the file. Results are shown in the same format as that produced by the diff command. Examples .

This custom-made "octopus" cable connects half of one Canoga-Perkins CMX-808 fiber-optic RS-232 multiplexer to a patch panel or 8-port harmonica with 6-wire 6-position RJ11 jacks. ... Two of these octopi are required to connect an entire fiber-optic multiplexer (8 DB25 connectors, 16 channels). ... Use of twisted pair wire is optional, but if it is used, it must be used as shown in the table. ... DB25 . ... Comparing columns 2 against 4, 5... gives the resulting octopus wiring (DB25 to Telco USOC) . ...

... Information about a variety of different calendars for different cultures (e.g., Christian, Jewish, Muslim, Chinese, Hindu etc.) ... In addition, the Chinese had two different ways of interpreting and observing celestial events. One way the Chinese used astronomy was known as lifa; it was a discipline that aimed to understand the regularities and the predictable events in the celestial system through careful, observations, measurements and records. ... back to Teachers' Newsletter Main Page ...

... In this work, we investigate some a new possibility to estimate correlations between radio source position catalogs (RSC). ... Catalogs AUS AUS AUS AUS AUS AUS BKG BKG BKG BKG BKG GSF GSF GSF BKG GSF IAA MAO OPA USN GSF IAA MAO OPA USN IAA MAO OPA USN MAO OPA USN OPA USN GSF IAA IAA IAA MAO With correlations, the system to be solve consists of the equations: The key point is to obtain a reliable estimates of ij. ...

... Meta Index / Home Page / Description / Detailed layout of GUI At the top of the main window are five pull-down menus labeled File , Column , Region , Viewer , Style , and Help respectively. The File menu contains the following selectable entries: . field . key shortcut . ... New table . ... Bring up a data set browser for selecting a new input table. ... The Column menu contains the following selectable entries: . ... The Region menu contains the following selectable entries: . ...

xntpd implements a general purpose address-and-mask based restriction list. ... The restriction facility was implemented in conformance with the access policies for the original NSFnet backbone time servers. ... Ignore all packets from hosts which match this entry. ... Default restriction list entries, with the flags ignore, ntpport , for each of the local host's interface addresses are inserted into the table at startup to prevent the server from attempting to synchronize to its own time. ...

Follow-up astrometry and recoveries are made with the ANU 40 inch (1.0-m) f/8 reflector at Siding Spring Observatory (IAU code 413). ... A routine follow-up of 2003 WY153 on 2003 Dec 15 became much more than routine when a faint object with unusual motion vector was found close to the target asteroid. ... During routine astrometry with the 1.0-m to improve the orbit of the Apollo asteroid 2004 CB, the asteroid was found on March 30 to have a short tail! ... Siding Spring Survey Main Page . ...

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... The actual cross-correlations were done as follows: north of WGACAT was correlated with the GB6 catalog with a correlation radius of one arc minute. ... We therefore cross-correlated WGACAT with the GB6 and PMN radio catalogs with a 1.5 arcmin radius. ... As a result of this experiment, we then added to the WGACAT/PMN candidate list the 29 unclassified sources obtained from the 1.5 arcmin correlation and having PSPC offsets arcmin, ratio between X-ray/radio offset and positional error , and . ...

Next: The ESO VLT CCD Detectors Software . ... Up: Instrument-Specific Software . ... The framework for data calibration and analysis of the VLT instrumentation is presented, based on the concepts of a calibration plan, pipeline calibration, quality control, and archiving of calibrated data for a ground-based observatory. ... Quality Control Pipeline provides quality assessment for instrument performance data and observing conditions, and tests the results of the Reduction Pipeline. ...

... Comparing the periods from the model and P2030 data (.ps) ( .pdf ) . aeroPer.dat...file containing aerostat periods. ... The model was then used to determine the periods that it could generate in pulsar observations. ... rf pulse length: 320 Useconds (this is actually 2 160 usecond pulses that are sequential in time). 7 ipps of 3771., 3504., 3076, 2809., 2903.5, 3289., and 3676. useconds. blanking of the radar signal for 42 degrees of azimuth centered on the observatory direction. ...

For today's in class we will be working with spatial and temporal data sets which are quite noisy. Particularly, you have monthly rainfall totals for the following six locations in Oregon from the period 1950 - 1999. Eugene . Salem . Portland . Astoria . North Bend . Newport . There are many facets of what you can do with this data. Please explore the following questions with some degree of sound statistical reasoning and data presentation: .

... Abstract Given a relational operator, compare two sets of any data type. Required_Reading CELLS, SETS . ... The function returns the result of the comparison: a (op) b. Detailed_ Input a is a CSPICE set . a must be declared as a character, double precision, or integer SpiceCell. op is a comparison operator , indicating the way in which the input sets are to be compared. op may be any of the following: Operator Meaning -------- ------------------------------------- = a = b is ...

... It also sends commands to the trolley micro to switch between track mode and slew mode. ... Laser head (7702) Linear interferometer (7002) Retroreflector(7003) Various mirrors Beam expanders Fibre optic pickup Measurement board(2002) Datum switch(Sony SETP151) A schematic layout is shown below in Fig 1 Optical fibres connect the receiver to the measurement board and from the laser to the reference input on the measurement board. ... Reset the datum latch circuit. ...

Next: Preparing Data Frames Up: Object Search and Previous: What Data Frames . The user is advised to start working with this new kind of observational material by applying commands to small regions of an investigated frame in order to properly tune control parameters. ... Preparing Data Frames . Setting the Low and High Cuts . Setting the Keywords used by SEARCH/INV Command . Executing the ANALYSE/INV Command . Setting the Keywords used by the ANALYSE Command . ...

... AAS 225 . AAS 223 . AAS 221 . ... In this graph I show how the number of friends and followers of users were distributed for the AAS 225 tweets. ... Total number of tweets , of which were made by the following accounts (the cut off to appear is tweets): . ... This is an experimental (i.e. it looks a bit naff) look at whether tweeting about AAS 225 changes your follower count; I got the idea after a conversation with @peterdedmonds about how tweeting about talks can change your follower count. ...

... by Chris Jordan (University of Tasmanina) . This image is derived from follow-up observations of class I methanol masers found by the MALT-45 survey. Using the ATCA to provide high-resolution positions of these masers, we can accurately compare these masers with other star-forming species. ... The extended "green" emission highlights shocked hydrogen and carbon monoxide, which corresponds well with the class I methanol masers. ... today * ATNF | ... ATCA | ...

... Gravitational wave search provides insights into galaxy evolution and mergers . ... galaxies . ... Globular cluster NGC 2808, elliptical galaxy NGC 2986, and the Sextans Dwarf . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... What are typical star-to-star distances in globular clusters compared to stellar distances in our region of the galaxy? ... RELATED TOPICS: GLOBULAR CLUSTERS . ... Get instant access to subscriber content on Astronomy.com! ...

... Panchuk V.E. Database "Stellar Spectra" consists of following main units: . ... obtained with various modifications of high resolution echelle-spectrometers at the 6-m telescope. ... Using the spectra obtained at BTA in combination with high resolution echelle-spectrometers LYNX and PFES , Chentsov E.L., Klochkova V.G. and Panchuk V.E. prepare now the next spectral atlas. ... The CATALOGUE of spectral photoplates obtained at the Main Stellar Spectrograph of the 6m telescope. ...

What follows is a brief list of benchmarks and discoveries that shaped our ideas on atoms and nuclei. ... Discovery of electrons . ... Comparing this to Faraday's results, one could get " Avogadro's number ", the number of (say) hydrogen atoms in one gram of hydrogen--an enormously large number. ... Similarly, energized atoms are only allowed to exist in one of a number of energy levels. ... By the way, Avogadro's number is 602,000,000,000,000,000,000,000 (6.02 10 23 ) molecules in 1 gr hydrogen. ...