... This was traced to the alfa dewar monitoring system. ... This was done with the alfa dewar monitoring running and then repeated with the dewar monitoring turned off. 30 seconds of 65 Usec samples was also done with the monitoring on (to compare with pulsar search setups). ... Compute the total power for each 86 Mhz spectra taken . ... The glitches every 5 seconds are now gone. beam 6 was jumping around because the its biases hadn't been adjusted yet. 65 usec spectra of total power (.ps) ( .pdf ) . ...

Еще в разделе: (Показать все результаты (>4438) - www.naic.edu/ )

• oscillations from dewar monitoring
• aerostat returns apr14
• a2186

... 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 Unit Telescopes Overview - This page is outdated, an update is in process.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 Secondary mirror (M2 Unit) - This page is outdated, an update is in process.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 Coating Unit - This page is outdated, an update is in process. ...

Еще в разделе: (Показать все результаты (>53529) - www.eso.org/ )

... The STEPx sequences all start with three rapid readouts and then are logarithmically spaced to provide a large dynamic range up to their defined time (e.g., STEP64 has log steps up to 64 seconds) and then revert to linear spacing. ... Rapid reads up to 1 second then 1 second steps . ... Rapid reads up to 2 seconds then 2 second steps . ... Rapid reads up to 8 seconds then 8second steps . ... Rapid reads up to 128 seconds then 128 second steps . ... Rapid reads up to 256 seconds then 256 second steps...

Еще в разделе: (Показать все результаты (>17228) - www.stsci.edu/ )

• http://www.stsci.edu/documents/dhb/web/c10_fgsintro.fm5.html
• http://www.stsci.edu/ftp/observing/status_reports/old_reports_93/hst_status_10_20_93
• http://www.stsci.edu/documents/dhb/web/c17_nicdata.fm3.html

... We then updated to PVCam 2.7.4.2, but we still see corrupt images if we don't close and reopen the camera after every exposure sequence, and the camera sometimes fails to respond to a trigger pulse. ... Close and re-init the camera, as follows: ... pl_cam_close(0) pl_pvcam_uninit() pl_pvcam_init() . ... power off camera . ... Call pl_exp_start_cont (to start a continuous exposure sequence into a circular buffer) with a circular buffer that holds too many images and you will hang your computer. ...

Еще в разделе: (Показать все результаты (>774) - www.apo.nmsu.edu/ )

• Astrophysical Research Consortium - Apache Point Observatory
• default

... Spacecraft NEAR Shoemaker in orbit around asteroid 433 Eros found out earlier this month when it recorded its first fly-over sequence. ... Venus Once Molten Surface . ... The Earth Also Rises . ... The Lunar Orbiter 1 spacecraft was launched in 1966 to map the lunar surface in preparation for the Apollo moon landings. ... Mercury on the Horizon . ... Have you ever seen the planet Mercury? ... If trailing the Sun, Mercury will be visible for several minutes before it follows the Sun behind the Earth....

Еще в разделе: (Показать все результаты (>90743) - www.astronet.ru/ )

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Next: Third: Create a session Up: Starting up correlator control Previous: First: Log on to б  Contents . Both the correlator interface and the correlator spectra display program are run from lbaccc . ... lbaccc . ... A more complete explanation of SPD, including available commands, is found in Appendix C. Next: Third: Create a session Up: Starting up correlator control Previous: First: Log on to б  Contents . ...

Еще в разделе: (Показать все результаты (>20473) - www.atnf.csiro.au/ )

• Pre- and Post-Correlation filters
• difx:difx_monitor [ATNF VLBI Wiki]
• Looking to the Future

... How much energy is there in a 20 mph wind? . 20 mph wind =10 m/s .0006 * 10 3 = .0006 * 1000 = .6 KILO watts per square meter . ... In your back yard the average wind speed is 10 mph which yields 100 watts per square meter. ... 4 3 = 64 if a 10 mph wind gives you 100 watts per square meter then a 40 mph wind gives you 64 times more power per square meter 6400 watts per square meter . total power = 6400 watts per square meter * 2 square meters = 12800 watts = 12.8 Kilowatts this is a lot! ...

Еще в разделе: (Показать все результаты (>414) - zebu.uoregon.edu/ )

• Avgvel
• Astronomy HyperText Book: Fusion Sequences in Stars
• Basics of Wind Energy

... SMIS : Space Monitoring Information Support laboratory . Russia's Weather : State Meteorological Center Weather Forecast . Space Weather service : ACE real time solar wind data and simple geomagnetic activity forecast. ... World Fire Web : Space Research Institute (IKI) node . Sputnik : Joint project of SRC Planeta, Rosgidromet and Space Research Institute (IKI) . ... Today's Space Weather : Presented by the Space Environment Center . ... Back to the Space Research Institute Home Page ...

Еще в разделе: (Показать все результаты (>614) - www.iki.rssi.ru/ )

• Venera 15 & 16
• Satellites which look down and observe Earth
• The Way Things Fall

... Bad Astronomy . ... Bad Astronomy : The Moon appears larger on the horizon than overhead because you are comparing it to foreground objects. Good astronomy : The Moon does appear larger on the horizon, but it is because of the way we perceive the sky. ... The most common misconception is that it is because you are unconsciously comparing the Moon to foreground objects like trees and houses, or even the horizon itself, and that makes the Moon look bigger than when it is all alone in the sky. ...

Еще в разделе: (Показать все результаты (>364) - www.badastronomy.com/ )

• Phil Plait's Bad Astronomy: Mad Science
• Phil Plait's Bad Astronomy: Bad TV
• Phil Plait's Bad Astronomy: Bitesize Astronomy

Computer Ephemeris. Second order reduction quantities. Explanations. This page consist of four little tables. First and second tables contains J a (in 0.000001 s ) and J d (0.0001") for nothern declination, third and fourth contains the same information but for southern declination. Each table have 13 informational columns headed with right ascension values, and some amount of rows, labelled with date. ...

Еще в разделе: (Показать все результаты (>242) - space.univ.kiev.ua/ )

• Ephemeris of Saturnian rings. Explanations for Computer Ephemeris (DE200...
• Lunar equatorial positions. Explanations for Computer Ephemeris.
• Reduction quantities for Sidereal time. Explanations for Computer Ephemeris.

... We start out falling towards the planet Earth at ~16.5 kilometres per second looking at the asteroid falling towards the earth at 17.5 kilometres per second. ... A layer of clouds is also added - 5km is probably too high to be totally realistic but I wanted to have some clouds catching illumination where the land was below the horizon. ... Initially we start with our camera pointing away from Earth looking into deep space, pointing at an asteroid approaching us at about 1 kilometre per second. ...

Еще в разделе: (Показать все результаты (>2503) - star.arm.ac.uk/ )

• Asteroid Impact
• Armagh Observatory
• Web Site Updates 2008

... 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); } . ...

Еще в разделе: (Показать все результаты (>1019) - jet.sao.ru/ )

• From Power Up To Bash Prompt: Hardware
• Looping and Iteration
• Writing programs that use comedi and comedilib

... Baffled, you turn to the waiter. ... The waiter smiles. ... Some prefer small stars while others insist that the larger they are the better they are. ... Of course," he adds, sensing your concern, "you are the guest of Chez Stella. ... Immediately you hear the "tock... tock... tock" of the stopwatch, and you gaze deep into the distant star. ... You hadn't noticed before, but it is giving off vast symmetric clouds of what looks like smoke or dust hanging in the space around the beautiful star. ...

Еще в разделе: (Показать все результаты (>1046) - www.astrosociety.org/ )

• ASP: The New and Improved Hubble Space Telescope
• Astronomical Society
• ASP: Astrophysics for a Ten-Year-Old Mind

... Start at your cell: look your medical record, get cup, use cup on bug, get key. ... Wait until you get food, get knife, use knife on window. go window, open window to your right, enter. ... Enter the locker room in the middle of the floor, move towel on the bench, get key and use both keys to open two of the lockers. get boots and your personal gear. exit, and walk south from the door, to the long corridor. ... Move (or open) second bottom brick on the right side of the door, and open door.enter. ...

Еще в разделе: (Показать все результаты (>4713) - crydee.sai.msu.ru/ )

• http://crydee.sai.msu.ru/ftproot/pub/rec/games/unsorted/walktrougths/PoliceQuest2.txt
• http://crydee.sai.msu.ru/ftproot/pub/rec/music/lyrics/cs-uwp/folk/s/strike_the_bell
• http://crydee.sai.msu.ru/ftproot/pub/comp/os/os2/hobbes/os2/info/benchtec.txt

... Colors of Sunlight . S-4A.Color Expts. ... Here is your opportunity to demonstrate the three-color theory by using your computer. I am indebted for this to Joe Burns , on whose color demonstration file it is based. ... You see below two tables with colored fields. ... blue . ... D0FBFF gives the intensity of the three colors which make up the background: D0 is the intensity of red , FB is the intensity of green and the second FF is the intensity of blue , the maximum blue you can get. ...

Еще в разделе: (Показать все результаты (>875) - www.cosmos.ru/ )

• Satellites which look down and observe Earth
• Satellites with commercial missions
• Newton's Second Law--Lesson Plan #27

Reloading smiswww.iki.rssi.ru ...

Еще в разделе: (Показать все результаты (>116) - smis.iki.rssi.ru/ )

... Bojan Nikolic web pages home . ... As an exercise to put through the new InMin library through its paces, I have looked recently at applying Nested Sampling ( Skilling2006 ) algorithm to the fitting of star-formation history as function of redshift. ... The data I used are from Figure 1 of Yuksel08 but I use only the grey data paints, which are just the data originally from Hopkins2006 . ... The next step is to define the function which is the model for the history of the SFR density. ...

Еще в разделе: (Показать все результаты (>1199) - www.mrao.cam.ac.uk/ )

• OptInt PmWiki : PmWiki / Custom Markup
• OptInt PmWiki : Custom Markup

First at each page there a short heading describing what the connector is. After that there is at each page there is one or more pictures of the connectors. ... At the computer) . ... Below the pictures there is texts that describes the connectors. Including the name of the physical connector. 5 PIN DIN 180° (DIN41524) at the computer. The pin table is perhaps the information you are looking for. ... Pin . Name . ... The source of the information is perhaps a book or another site. ...

Еще в разделе: (Показать все результаты (>2246) - www.sao.ru/ )

• Packing Using Tables
• Monitoring IO
• The Modified Gauss--Newton Method.

spectrum1d - compute auto- [and cross- ] spectra from one [or two] timeseries. spectrum1d [ x [ y ] file ] -S segment _ size ] [ -C ] [ -D dt ] [ -N name _ stem ] [ -V ] [ -W ] [ -bi [ s ][ n ] ] [ -bo [ s ] ] spectrum1d reads X [and Y] values from the first [and second] columns on standard input [or x [ y ] file ]. ... Units same as ypower. name _ stem .npower Power spectral density of the noise output. Units same as ypower. name _ stem .gain Gain spectrum, or modulus of the transfer function. ...

Еще в разделе: (Показать все результаты (>448) - xray.sai.msu.ru/ )

• http://xray.sai.msu.ru/~ivan/gmt/man/grdfft.html
• http://xray.sai.msu.ru/~polar/html/publications/pop/serendip/seti_serendip
• http://xray.sai.msu.ru/~ivan/gmt/man/grdgradient.html

... Posts tagged ?small sample? ... Student?s t-distribution is somewhat underrepresented in the astronomical community. Having an article with nice stories, it looks to me the best way to introduce the t distribution. ... Guinness, Gosset, Fisher, and Small Samples by Joan Fisher Box . ... Continue reading ?Guinness, Gosset, Fisher, and Small Samples? Tags: distribution , error , Gosset , guinness , history , sampling distribution , small sample , student t . ... Comment . ... Entries RSS . ...

Еще в разделе: (Показать все результаты (>3868) - hea-www.harvard.edu/ )

• The AstroStat Slog sampling distribution
• The AstroStat Slog Blog Archive Guinness, Gosset, Fisher, and Small Samples
• Tom's POVRay Monitor Stand