. Next: Assignment 4 Up: Glitches and timing noise Previous: Two-component models: crust and . љ . Random wanderings of arrivals times indicate jitter in the pulsar rotation . Maybe micro glitches . Times scales from months to years . Timing noise correlates with spin down rate . Young pulsar generally show more timing noise . љ љ . Figure 40: An example timing noise . Jon Bell . Thu Dec 19 15:15:11 GMT 1996

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• casacore: casa::Timer Class Reference
• Adjusting the Scan or Recording Start Time
• Australia Telescope Time Assignment Committee

... The choice of exposure time generally depends on the signal-to-noise ratio required to meet the science goals. ... See "Overhead Times" on page 29 for more information about exposure timings.) ... For example, shortening an exposure from 400s to 350s has no effect on orbit packing; they both require 9 minutes to execute ( CLOCKS=NO, the default setting). On the other hand, shortening an exposure from 180s to 160s trims the execution time by 2 minutes (again CLOCKS=NO, the default setting). ...

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• Director's Discretionary Time Submission
• Overhead Times
• Exposure Time Estimation

. Please, enter light elements for your star and Julian Day interval. HJD0: . Period: . JD1: . JD2: .

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... Basic time functions . ... Example 2: Set a random number seed . ... Uses of time functions include: . ... time_t time(time_t *tloc) -- returns the time since 00:00:00 GMT, Jan. 1, 1970 , measured in seconds. ... timer.c */ #include <stdio.h> #include <sys/types.h> #include <time.h> main() { int i; time_t t1,t2; (void) time(&t1); for (i=1;i<=300;++i) printf(``%d %d %d n'',i, i*i, i*i*i); (void) time(&t2); printf(`` n Time to do 300 squares and cubes= %d seconds n'', (int) t2-t1); } . ...

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• Linux I/O port programming mini-HOWTO: High-resolution timing
• Times Up!!
• time.c

Next: The hardware and software Up: Keeping Time Previous: Keeping Time . ... Since the Earth is round, noon happens at different times in different places. This leads to the concept of local time . ... As soon as you need to communicate with distant places, you'll notice the need for a common time. ... Each local time is called a time zone. ... Other countries do not do this. ... In the US and some other countries, the local time zones have a name and a three letter abbreviation. ...

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• Showing and setting time
• Observing times | International Year of Astronomy in Ireland | Astronomy 2009
• Time Event

... Exposure Time Calculator (ETC) . ... ESO - Public Surveys . ... the recommended values to use for DIT, . ... Detector on-chip integration (DIT): seconds. to your chosen value - a separate page gives recommended values to use for DIT - for modes 1 and 2 below you may wish to start with the maximum recommended values as these will minimize the effect of read noise (a total object exposure of Y secs with DIT=X secs will produce Y/X lots of read noise) and give you a lower limit on the time needed. ...

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• VISTA Integration Time DIT Recommendations
• VISTA Exposure Time Calculator Help v1.0

... Timer functions can be used to time operations (e.g., to see how much time has elapsed). ... You can then use g_timer_start() to start timing an operation, g_timer_stop() to stop timing an operation, and g_timer_elapsed() to determine the elapsed time. GTimer *g_timer_new( void ); void g_timer_destroy( GTimer *timer ); void g_timer_start( GTimer *timer ); void g_timer_stop( GTimer *timer ); void g_timer_reset( GTimer *timer ); gdouble g_timer_elapsed( GTimer *timer, gulong *microseconds ); . ...

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• Basic principles of time series analysis
• Time domain analysis
• Analysis in the time domain

... The barycentric corrections computed in 8.7.1 are applied to the event times in a time-sorted QPOE file. ... output files: rp90_out.qp ti apply_bary input qpoe file name: rp90_sti.qp[ time =(1606720.0:1612809.8)] # see Note 1 2 input correction table filename: rp110590_cor.tab output qpoe file name: rp90_out event definition: medium SCC- UTC conversion table is calibrated to SCC 110883482.0000 first qpoe gti time = J.D. 2448062.97604379, SCC 1606720.00000000 last qpoe gti ...

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• Time Warp - Links
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• Timing Analysis

... Recent Topics . ... MAO main . ... The third-order space-by-time relation . ... Тема: The third-order space-by-time relation . ... The mass m experiences a gravity force toward the sun and . ... will experience the Coriolis force or Coriolis acceleration. ... differentiated space-by-time twice and discovered equation2. ... If one differentiates . ... time differentiation of space-by-time. ... third-order space-by-time relation. ... understand the third-order space-by-time relation. ... MAO NASU . ...

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• MAO NASU :: Topic: 1st Announcement IAU Symposium 312 Star Clusters and Black

... 24sep08: long recovery vs alfa rotation angle. ... On 23sep08 around 14:00 hours data was taken with alfa on the sky to see how long the recovery took. ... 2 172 MHz Bands per beam . ... On 24sep08 around 17:00 data was taken with alfa and the pdev spectrometer to measure the long recovery time versus the rotation angle of alfa. ... As alfa rotates, different beams have larger/smaller recovery times. ... This is the same data as the total power plots above. beam 0 alfa rotation= 0 deg . ... page up ...

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• td4 time drifts
• INTEGRATION TIME (per Data Record)
• aerostat tpvs time 2004

ntpdate [ -bBdosu ] [ -a key ] [ -e authdelay ] [ -k keyfile ] [ -o version ] [ -p samples ] [ -t timeout ] server [ ... ] . ntpdate sets the local date and time by polling the Network Time Protocol (NTP) server(s) given as the server arguments to determine the correct time. ... A number of samples are obtained from each of the servers specified and a subset of the NTP clock filter and selection algorithms are applied to select the best of these. ... The default is /etc/ntp.keys . ...

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• Time and Time Interval Measurement with Application to Computer and Network
• APOD: 2000 January 26 - A Lunar Eclipse Over Time
• xntpd - Network Time Protocol (NTP) daemon

... Keywords: timer . ... I've been playing around with the add_timer and del_timer functions and can't seem to get it to work. Say if I want to execute a IRQ routine using a 10sec timer for 10 times, only the first time there is a 10 sec delay, but subsiquent interrupts are simultaneous. static struct timer_list timer = { NULL, NULL, INTERVAL, 0L, &irq }; . main() { add_timer(&timer); } . irq() { del_timer(&timer); timer.expires = INTERVAL; add_timer(&timer); printk(KERN_DEBUG "Hello." ...

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• rotatelogs - Piped logging program to rotate Apache logs - Apache HTTP Server
• Timers Work...
• Improving event timers?

... 6-50, 8-00, 8-40, 9-20, 9-45, 10-05, 10-20, 10-25, 10-38, 11-00, 11-35, 11-50, 11-55, 12-25, 13-00, 13-30, 13-55, 14-15, 14-45, 15-25, 15-35, 16-00, 16-45, 17-15, 17-45, 18-50 . ... Ispravnaya: 6-10, 8-45, 12-00, 13-20, 16-45, 18-30 . ... Nalchik: 6-12, 8-00, 9-29, 11-15, 11-31, 11-50, 12-00, 12-38, 13-00, 13-15, 13-41, 14-50, 15-45, 16-08, 16-35, 17-00, 17-30, 18-30, 18-35, 18-52, 18-55, 19-35, 21-00, 23-00 . ... Vladikavkaz: 9-29, 12-00, 13-00, 14-50, 15-45, 17-30, 18-30, 23-00 . ...

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• Bus timetable from Zelenchuk and back, 2011

Средства временной привязки (тайминга) РСДБ-наблюдений решают свою задачу с помощью местных часов, GPS/ГЛОНАСС-приемника и время-интервального счетчика, измеряющего указанный выше интервал времени следующим образом. ... Приемник реализует шкалу времени UTC с точностью 100 нс; . ... Показания времени синхронометра Ч7-37 в операторской сверяются с показаниями синхронометра Ч7-37 в эталонной, показаниями выбранной опорной шкалы времени на мониторе компьютера "Time". ...

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• KBO-2005-reshenie
• Scale of TIME
• Laboratory Time

... Master . Master net Homepage . ... MASTER-Amur . ... Amb: . Dust: . ... Direct . 23s . ... 45s . ... observed area: . best limit: . Cameras . ... MASTER-Tunka . ... MASTER-Ural . master.kourovka.ru . ... MASTER-Kislovodsk . ... MASTER-Crimea . ... MASTER-SAAO . ... MASTER-IAC . ... MASTER-Argentina . master.sai.msu.ru:8080 . master.sai.msu.ru . ...

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• SAI Space Monitoring Laboratory

... Class . ... PREV CLASS NEXT CLASS . FRAMES NO FRAMES All Classes . ... FIELD | CONSTR | METHOD . DETAIL: FIELD | ... java.lang.Object ij.plugin.Timer . ... public class Timer . ... ImageJ plugin for measuring the speed of various Java operations. ... This method is called when the plugin is loaded. Methods inherited from class java.lang.Object . ... This method is called when the plugin is loaded. 'arg', which may be blank, is the argument specified for this plugin in IJ_Props.txt. ...

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• Timer
• Uses of Class ij.plugin.Timer (ImageJ API)

... Again to facilitate comparison of time series, the same start and stop times are used for all EPIC source time series from a given observation. These times are obtained from TSTART and TSTOP keywords in the EVENTS table headers of the PN, M1 and M2 event lists. The start time is taken as the minimum of the TSTART values and the stop time as the maximum of the TSTOP values. These values are then written as TLMIN and TLMAX keywords to the TIME column of all the input event tables. ...

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... Рубрика: Часовые пояса мира | Метки: Single Double Summer Time , time zone , UK Parliament , Британский парламент , двойное летнее время , часовые пояса | ... Часовые пояса мира (13) . Часовые пояса России (10) . Часовые пояса СССР (5) . ... 2010-2014, Time zones. Блог о часовых поясах . ...

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... A Time Lapse Lunar Eclipse . ... As the Earth moved between the Moon and the Sun, the Earth's shadow fell on the moon, making it quite dark . In the above picture the Earth's rotation, multiple exposures, and digital enhancements are used to create a time-lapse effect that dramatizes how the Moon looked as it faded out and re-appeared during the three hour lunar eclipse . ... Publications with keywords: lunar eclipse - Sun - Moon . Publications with words: lunar eclipse - Sun - Moon . ...

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• Астронет > A Time Lapse Lunar Eclipse
• A Lunar Eclipse Over Time
• The USNO Millennium Time Ball

... Science . ... Science Users Information > Observing with ESO Telescopes > Policies and Procedures > Director's Discretionary Time . ... Phase 1 Proposals . ... Up to 5% of the available general observing time may be used for Director's Discretionary Time Proposals (DDTs). ... proposals of a somewhat risky nature requesting a small amount of observing time to test the feasibility of a programme. ... Normally DDT proposals will be reviewed by the Director's Discretionary Time Committee (DDTC). ...

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• ESO - Guaranteed Time Observations
• ESO - Telescope Time Allocation
• ESO - Guaranteed Time since Period 79