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http://xmm.vilspa.esa.es/sas/5.4.1/doc/rgsspectrum/node8.html.
http://xmm.vilspa.esa.es/sas/5.4.1/doc/rgsspectrum/node8.html.
1. Algorithm
... Meta Index / Home Page The wavelet detection involves the following steps: . Read the input image and the exposure map. Generate the countrate image from the input image and exposure map. Generate the initial background map by scaling the exposure map in such a way that the background map contains as many ``counts'' as the input image. ... find local maxima in the convolved image . ... Figure: Block diagram of the wavelet source detection algorithm. ...
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Ссылки http://xmm.vilspa.esa.es/sas/5.4.1/doc/ewavelet/node16.html -- 5.2 Кб -- 10.01.2003
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2. A matrix of tweets from #AAS225
... Users . ... Data Collection and Analysis . ... This particular part of the analysis has been disabled since the code is struggling to cope with the number of users seen this year, in particular the large contingent of people who have re-tweeted NASA. ... Order accounts: by user number (effectively random) by number of tweets (includes retweets) by number of followers by number of followers that also tweeted about AAS225 by number of friends that also tweeted about AAS225 . ... by user number . ...
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Ссылки http://hea-www.harvard.edu/~dburke/aas225/user-matrix.html -- 10.3 Кб -- 10.04.2016
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3. Recreating Einstein Level One Processing Exposure Masks and Background Maps in
... This paper describes the main algorithms used by the Einstein Level One processing to create the exposure masks and the background maps for Einstein IPC images, and how these algorithms were recreated in the IRAF environment. Our goal was to recreate the algorithms used by the Level One Processing to create exposure masks and background maps for Einstein Image Proportional Counter (IPC) data (cf. sections 2.5 and 2.7 of Harnden et al. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/vanstoned.html -- 11.6 Кб -- 03.11.2000
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4. GRB follow-up team
... Team . ... V.V.Sokolov "The gamma-ray bursts, core-collapse supernovae and global star forming rate at large redshifts" . ... I.V.Sokolov, A.S.Moskvitin, Eda Sonbas, O.V.Verkhodanov, O.P.Zhelenkova "A galaxy cluster in the GRB 021004 field" . ... The monitoring of GRB afterglows and the study of their host galaxies with the SAO RAS 6-m telescope from 1997". ... A.S.Moskvitin, T.A.Fatkhullin, V.V.Sokolov and V.N.Komarova, "Spectral and photometric monitoring of CCSNe at SAO RAS" . ...
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Ссылки http://mavr.sao.ru/hq/grb/conf/conf.html -- 16.2 Кб -- 09.04.2016
[ Сохраненная копия ] Ссылки http://www.sao.ru/hq/grb/conf/conf.html -- 16.2 Кб -- 10.04.2016
[ Сохраненная копия ] Ссылки http://jet.sao.ru/hq/grb/conf/conf.html -- 16.2 Кб -- 09.04.2016
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[ Сохраненная копия ] Ссылки http://www.sao.ru/hq/grb/conf/conf.html -- 16.2 Кб -- 10.04.2016
[ Сохраненная копия ] Ссылки http://jet.sao.ru/hq/grb/conf/conf.html -- 16.2 Кб -- 09.04.2016
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5. The APM selected sample
Next: Discussion Up: Second priority candidates Previous: The random selected sample . To improve the efficiency for the selection of BCGs among the second priority candidates we introduced additional selection criteria using the APM (Irwin [ 1998 ]) database. ... The second priority candidates classified as BCG/H II based on their slit spectra all have rather blue colours according to the APM database (APM ). ... One BCG of the four newly found is classified in the APM as stellar. ...
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Ссылки http://www.sao.ru/precise/Laboratory/Publications/2000/HSSIV/node15.html -- 5.8 Кб -- 25.11.2000
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6. International Astronomy Olympiad: Application to be ANRAO
According to the # 7.1. of the Acting Statutes/Regulations on the International Astronomy Olympiad there should be an Authorized National Representative (Astronomical) Organization (ANRAO) in every participating state: A national astronomical society, a department (section) of the EAAS or IAU in the state, a leading observatory, an astronomical department of a leading university, a ministry of education or another appropriate competent institution. ...
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Ссылки http://www.issp.ac.ru/iao/statutes/ae-anrao.html -- 9.5 Кб -- 19.04.2011
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7. IDL programs
... This program was created for correlating chosen regions in the series of fts images. ... Chosen regions' . ... In this section the program counts the integral for each region of the grid for each image. ... As a matter of fact, the integral is total brightness of the region and it is counted by 'int_tabulated' IDL function. ... In addition, the program will show the count of the regions which correlate with the corresponding region (the brighter region means the bigger count) and its contour. ...
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Ссылки http://lnfm1.sai.msu.ru/~kupry/SOFTWARE/korel_en.html -- 9.9 Кб -- 15.08.2003
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8. http://www.naic.edu/~phil/usrproj/a1659/aug03.html
... The data was taken over many days with the same source in more than one file. ... You want to convert the data to kelvins (this is galactic work) and then average all the scans for each source. ... input each onscan, average, and then scale to kelvins . place all of the averaged scans in an array, when done with the file, store this array in an idl save file for this day. ... Average together scans of the same source and then baseline them. input all of the daily save files into a single array . ...
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Ссылки http://www.naic.edu/~phil/usrproj/a1659/aug03.html -- 6.7 Кб -- 23.08.2003
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9. An alternative approach to calibration
... This calibration approach is recommended when dealing with high frequency data from the old ATCA correlator, especially at 3mm wavelengths. ... The approach described here exploits the dual frequency bands that were available with the old correlator. ... Rather the current approach assumes that you have a single Miriad dataset containing bandpass calibrator, phase calibrator, flux density calibrator and program source. ... MFCAL . ... Input multi-source, dual-band dataset. select=source(1921-293) . ...
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Ссылки http://www.atnf.csiro.au/computing/software/miriad/userguide/node96.html -- 11.0 Кб -- 10.04.2016
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10. Anthony Lasenby: Hompage
ANTHONY LASENBY - COSMIC MICROWAVE BACKGROUND . ... arXiv:0906.0926 [ ps , pdf , other ] . ... Authors: Luke M. Butcher , Michael Hobson , Anthony Lasenby . Comments: 18 pages . Subjects: General Relativity and Quantum Cosmology (gr-qc) ; Cosmology and Extragalactic Astrophysics (astro-ph.CO) . arXiv:0911.0288 [ pdf , other ] . ... Comments: 21 pages, 11 figures, accepted by CQG; v2 has minor changes for consistency with accepted version . ... Cosmic Microwave Background . ...
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Ссылки http://www.mrao.cam.ac.uk/~anthony/recent_papers.php -- 4.6 Кб -- 01.10.2012
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11. Actually, That Was Actually An Awful Line (n/t) - an Astronomy Net Exploration
Astronomy Discussion Forums . Forums: . ... Discussion Forums . ... Actually, That Was Actually An Awful Line (n/t) . Forum List | ... Post Message | ... Posted by Aurino Souza on October 15, 2002 16:53:52 UTC . ... Login to Post . ... 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" . ...
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Ссылки http://www.astronomy.net/forums/exploration/messages/49.shtml -- 13.0 Кб -- 09.04.2016
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12. http://www.gao.spb.ru/english/personal/malkin/publ/zm10c.pdf
Central Astronomical Observatory at Pulkovo of Russian Academy of Sciences PUL Analysis Center Pulkovo IVS Analysis Center (PUL) 2009 Annual Rep ort Zinovy Malkin, Natalia Miller, Elena Popova Abstract This report briefly presents the PUL IVS Analysis Center activities during 2009 and plans for the coming year. The main topics of the investigations of PUL staff in that period were ICRF related studies, computation and analysis of EOP series, and VLBI2010 related issues. ...
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Ссылки http://www.gao.spb.ru/english/personal/malkin/publ/zm10c.pdf -- 66.6 Кб -- 08.11.2010
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13. Background
Next: The root filesystem Up: Overview of the Directory Previous: Overview of the Directory . This chapter is loosely based on the Linux filesystem standard, FSSTND, version 1.2 (see the bibliography, [ Qui95 ]), which attempts to set a standard for how the directory tree in a Linux system is organized. ... This chapter does not explain all files in detail. ... The major parts are the root, /usr љ , /var љ , and /home љ filesystems (see figure 2.1 ). ... Figure 2.1: Parts of a Unix directory tree. ...
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Ссылки http://star.arm.ac.uk/sag-0.4/node21.html -- 9.5 Кб -- 04.05.1997
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14. http://www.stsci.edu/spst/lrpg/documentation/procedures/lrpg_batch_lrp_overview.html
Create the input proposal list for the batch_lrp process: 06 20 * * 0-6 / home / lrp / batch /find_ lrp .cron ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- cd / home / lrp / sqr / sqr / home / lrp / sqr /find- lrp . sqr -XP -F/ cerb /data1/operational/ lrp /find- ...
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Ссылки http://www.stsci.edu/spst/lrpg/documentation/procedures/lrpg_batch_lrp_overview.html -- 3.4 Кб -- 02.04.2004
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15. East Siberian Center for the Earth's Ionosphere Research. VS data on-line
Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... The real-time radiosignals characteristics calculation algorithm from current VS data is carried out according to the following scheme (V.P.Grozov ,G.V.Kotovitch,V.E.Nosov,S.N.Ponomartvhuk, S.V.Pushkarev,L.P.Sergeeva,V.V.Khakhinov. Real time decameters radio systems characteristics calculation by ionosphere vertical sounding data. ... ionogram and calculation results display on monitor; . ...
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Ссылки http://rp.iszf.irk.ru/esceir/lchmen/cur_vzen.htm -- 6.0 Кб -- 02.06.2001
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16. Incoherent scatter [Oulu]
... The basic principles of incoherent scatter: . ... Because of the electron movement, spectrum of the observed signal is broad and it has shape which depends, e.g., on the temperature. ... ion temperature . ... According to the theory, Ti should be replaced by (2Ti,perp + Ti,par)/3 (Williams and Jain,1986; Glatthor and Hernandez, 1990; Winser et al., 1990). ... Glatthor, N., and R. Hernandez, Temperature anisotropy of drifting ions in the auroral F-region, observed by EISCAT, J. atmos. terr. ...
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Ссылки http://www.iki.rssi.ru/magbase/REFMAN/SPPHTEXT/incoherent.html -- 4.9 Кб -- 21.12.2007
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17. Procedures for Observations
... The J, H and K bands are characterized by a bright background, such a background is mainly due to the emission of atmospheric lines and of thermal radiation. ... If the source cover a large fraction of the slit, spectra off-source must be observed to adequately sample the sky background. ... The on chip integration time (time spent in each position of the slit) must not exceed 40 seconds in J and H bands and 60 seconds in K band. ... We suggest a sequence of 10 for each elementary integration time. ...
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Ссылки http://www.arcetri.astro.it/irlab/instr/longsp/doc/proc_ob.html -- 7.9 Кб -- 16.02.2000
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18. Adding new plug-ins to The Gimp
So you have downloaded the latest super-duper, all-doing, nice-looking plug-in for The Gimp, but you don't know how to actually plug it in. ... If your plug-in is one which does not require libraries other than libgimp (The Gimp's plug-in library) and libc (the standard C library; most C programs need this), that's all there is to it. ... To avoid having to add an entry for each new plug-in which requires the math library, you can look for the lines in the Makefile which look like this: . ...
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Ссылки http://www.sai.msu.su/~megera/gimp/quintero/tutorials/add-new-plugins.html -- 8.7 Кб -- 22.12.2007
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19. http://www.ipa.nw.ru/conference/2002/sovet/PS/IVASHKIN.PS
... These trajectories have an initial flight from the Earth to a large distance (of about 1.5 million km), the following passive flight to the Moon's orbit, an approach to the Moon with a decrease of an energy of a particle (spacecraft) selenocentric motion to a negative value and the temporary capture in an elliptic orbit of the Moon's satellite. ... Several trajectories of this type are determined. ... Ivashkin V. V. On optimal trajectories of space flight to the Moon in the Earth--Moon--Sun system. ...
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Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/IVASHKIN.PS -- 28.8 Кб -- 19.08.2002
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20. Siding Spring Survey Follow-up Obs
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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Ссылки http://www.mso.anu.edu.au/~rmn/follow-u.htm -- 13.0 Кб -- 16.02.2005
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Астронет | Научная сеть | ГАИШ МГУ | Поиск по МГУ | О проекте | Авторам
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