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http://www.stsci.edu/science/preprints/prep1219/prep1219.html.
http://www.stsci.edu/science/preprints/prep1219/prep1219.html.
1. Measurement of the C/C Ratio in Planetary Nebulae
... The C III] multiplet near 1908? has a transition at 1909.6? completely forbidden in C, but allowed as a result of the non-zero nuclear spin of C. The C III] line was observed with the GHRS and Echelle-B and a positive detection of the C line was made in the Galactic C-rich PN NGC 3918; a marginal detection of the C line was made in SMC N2, which is also C rich. ... The derived C/ C ratio is 15 3. For SMC N2 the C line is much weaker and a 2 detection was made: the C/ C ratio was measured as 21. ...
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Ссылки http://www.stsci.edu/stsci/meetings/shst2/walshj2.html -- 19.0 Кб -- 15.06.2005
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2. Fabry-Perot Interferometer: Gallery Old
... Here some data observed on the 6m telescope with IFP installed in the OLD focal reducer are presented. ... Mkn 3: velocity field . ... NGC 5252: [OIII] image . ... NGC 5252 was observed 23 Feb. 1998 in the [OIII]5007 emission line with CCD TK1024 as detector. ... We observed the ionized gas velocity fields of the spiral galaxies with two purpose. ... Restored velocity field of NGC 157 in the reference frame rotating with the pattern speed overlaid on the Ha image of the galaxy . ... NGC 4100 . ...
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Ссылки http://mavr.sao.ru/hq/lsfvo/devices/scorpio/galleries/gal_ifp.html -- 9.9 Кб -- 28.12.2007
[ Сохраненная копия ] Ссылки http://www.sao.ru/hq/lsfvo/devices/scorpio/galleries/gal_ifp.html -- 9.9 Кб -- 11.09.2010
[ Сохраненная копия ] Ссылки http://jet.sao.ru/hq/lsfvo/devices/scorpio/galleries/gal_ifp.html -- 9.9 Кб -- 02.10.2012
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[ Сохраненная копия ] Ссылки http://www.sao.ru/hq/lsfvo/devices/scorpio/galleries/gal_ifp.html -- 9.9 Кб -- 11.09.2010
[ Сохраненная копия ] Ссылки http://jet.sao.ru/hq/lsfvo/devices/scorpio/galleries/gal_ifp.html -- 9.9 Кб -- 02.10.2012
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3. Spectral-Line Observing
... We will consider the rms, (K), for observations with a receiver of system temperature, T , frequency resolution, per polarization, and total integration time per observing cycle, . ... For ``in-band'' frequency switching, the line under investigation is always in the observing band. ... Position Switching or ``Out-of-Band'' Frequency Switching: Here the line is only observed for one half of the time, with noise being present all of the time. ...
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Ссылки http://www.naic.edu/~astro/guide/node15.html -- 10.0 Кб -- 22.02.2012
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4. ESO - The European ELT
... Science Users Information Future Facilities and Development E-ELT jump to navigation jump to content . ... Observing with ESO Telescopes . ... In December 2012 ESO Council fully approved the E-ELT Programme ( more , more , even more , still more ). ... In December 2014 ESO Council approved the construction of the E-ELT in two phases, and authorised spending on Phase 1 . ... 15 Jan 2012] Announcement of the E-ELT Workshop "Shaping E-ELT Science and Instrumentation" , 25 February 01 March 2013 . ...
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Ссылки http://www.eso.org/sci/facilities/eelt/ -- 34.4 Кб -- 09.04.2016
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5. Pulkovo NEO Page: Estimation of Accuracy of the Observations
Pulkovo NEO Page . ... NEA Accuracy Estimation . ... The estimation of accuracy of the current CCD observations of asteroids and comets is constantly performed at Pulkovo Observatory. ... The (O-C) values, so called "Observed" minus "Calculated" positions, characterize numerically the observations of any observatory, both professional and amateur, during a short period (one or several close nights). ... So the (O-C) values for these objects nearly entirely define the errors of observations. ...
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Ссылки http://www.gao.spb.ru/personal/neo/eng/accuracy/p01.htm -- 9.8 Кб -- 26.11.2013
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6. Observations with the Faulkes Telescopes
... The comet 169P was first observed by the Near-Earth Asteroid Tracking system. In order to observe this comet we had to figure out if it was possible to view it from Faulkes Telescope South, a 2m reflecting telescope which is used for research as well as for use by school students around the world over the internet. ... Since 169P is such a bright object, we were able to use a red filter on some of our observations to provide a clearer image. ...
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Ссылки http://star.arm.ac.uk/~dja/faulkes/NEAT.html -- 7.8 Кб -- 02.02.2010
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7. Researches of Astronomy and Space Physics Department
Nowadays at the Department the experimental and theoretical investigations, including astronomical and ionospheric observations, active experiments with space vehicles are taking place. ... Solar Corona physics and erruptive phenomenae. ... Stellar astronomy. ... The Department has organized and put into practice more then 50 expeditions for observation of Solar ecllipces, aurorae polaris, comets, meteor streams, controlled space experiments, and also for investigations of geophysical characteristics. ...
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Ссылки http://space.univ.kiev.ua/research.html -- 16.2 Кб -- 16.02.2005
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8. A Distributed System for ``Phase II'' Proposal Preparation
... Up: Proposal Processing . ... ESO is prototyping a distributed ``Phase II'' system that will allow astronomers to prepare their observations at their home institutions, while maintaining a central repository for all observation data. ... ESO is developing a Phase II Proposal Preparation system (P2PP) to collect detailed scientific programme descriptions, in the form of observation blocks (OB). ... ESO's Phase II Proposal Preparation system is an integral part of the VLT Data Flow System (DFS). ...
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Ссылки http://www.adass.org/adass/proceedings/adass96/chavana.html -- 11.1 Кб -- 23.06.1998
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9. New HI observations of the prototype Polar Ring galaxy NGC 4650A
... About ATNF overview . News | ... Governance overview . Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Our people overview . ... Publications overview . ... Careers overview . ... Parkes radio telescope . Australia Telescope Compact Array . ... New, high resolution observations of the HI emission line and 20-cm continuum at the Australia Telescope Compact Array (ATCA) for the prototype polar ring galaxy NGCб 4650A are presented. ...
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Ссылки http://www.atnf.csiro.au/pasa/14_1/arnaboldi/paper/index.html -- 50.7 Кб -- 08.04.2016
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10. http://www.sao.ru/Doc-en/Science/Public/Conf/magstars-2010/p291.pdf
... We present the results of an ongoing survey of cool, latetype supergiants -- the descendants of massive O and Btype stars -- that has systematically detected magnetic fields in these stars using spectropolarimetric observations obtained with the ESPaDOnS at the CanadaFranceHawaii Telescope. Our observations reveal detectable, often complex Stokes V Zeeman signatures in the LeastSquares Deconvolution mean line profiles in a significant fraction of the observed sample of 30 stars. ...
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Ссылки http://www.sao.ru/Doc-en/Science/Public/Conf/magstars-2010/p291.pdf -- 196.8 Кб -- 11.08.2011
[ Текст ] Ссылки http://mavr.sao.ru/Doc-en/Science/Public/Conf/magstars-2010/p291.pdf -- 196.8 Кб -- 11.08.2011
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[ Текст ] Ссылки http://mavr.sao.ru/Doc-en/Science/Public/Conf/magstars-2010/p291.pdf -- 196.8 Кб -- 11.08.2011
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11. IBIS: SolarNet Access
... Within the transnational Access program of SOLARNET, European investigators can apply for observing time with the European instruments IBIS and ROSA , which are installed at the Dunn Solar Telescope of the US National Solar Observatory ( DST/NSO ). ... Periodic calls for proposals will be published for requesting SOLARNET observing time with the European instruments IBIS and ROSA, installed at the Dunn Solar Telescope of the US National Solar Observatory (DST/NSO). ... SOLARNET Access . ...
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Ссылки http://www.arcetri.astro.it/science/solar/IBIS/Solarnet_access.html -- 34.5 Кб -- 13.12.2015
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12. A CS and NH3 Survey
... 205Anglada+ 0) and NH3(1,1) observations towards 172 different star forming regions (99 observed in both molecules) associated with H2O maser emission. We make a comparative study between the physical parameters obtained from the CS and NH3 spectra, and their relationship with the H2O maser emission. ... We find that both the CS and the NH3 lines are significantly wider in regions with H2O masers than in other regions. ...
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Ссылки http://www.sao.ru/cats/doc/H2O_masers.html -- 2.8 Кб -- 18.03.2015
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13. TCV [Oulu]
spaceweb@oulu.fi - last update: 20 September 1998, 2020 UT (RR) . Traveling Convection Vortex (TCV) is a name given to a specific type of daytime magnetic impulsive events observed by high-latitude ground-based magnetometer arrays. Since the most likely source for TCVs is the solar wind , they are considered to be important processes in transfering energy from the solar wind into the magnetosphere . ... For example, one AMPTE Lithium release in the solar wind caused a TCV event . ...
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Ссылки http://www.iki.rssi.ru/magbase/REFMAN/SPPHTEXT/tcv.html -- 8.7 Кб -- 13.05.2001
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14. Chandra Images for SNR J0519.5-6902
True Color Image Gallery: Galactic SNR | Magellanic Cloud SNR . ... Distance: 50kpc(distance to LMC, Westerlund(1990) ) . ... Radio Images Page . PDF version of this page : 1 column per page , 2 columns per page . ... Exposure uf . ... Exposure uf Exposure time of unfiltered event file . Exposure f Exposure time of filtered event file . ... Event 2 FITS File . ... AUX file . ... 0.3 - 2.1 . ... see fit detail page for more about the fit. see chandra spectrum page for region used. ...
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Ссылки http://hea-www.harvard.edu/ChandraSNR/SNRJ0519.5-6902/ -- 15.5 Кб -- 27.02.2014
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15. Central Pennsylvania Observers, AstroGuide Listing
The AstroGuide . ... AstroGuide | ... AstroGuide Listing . Login . See many more Astronomy Listings by: Category or Alphabet . CPO was formed in 1997 to promote interest in amateur astronomy and observing the wonders of the night sky. ... Listed Since July 15, 1998 . ... Web Site . ... Web . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . are trademarks of John Huggins ...
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Ссылки http://www.astronomy.net/astroguide/ag116.html -- 12.4 Кб -- 09.04.2016
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16. Accuracy of World positional CCD observations of the numbered minor planets
... Our scientific interest is an accuracy of asteroid CCD observations obtained by amateurs and professional astronomers all over in the World. ... These data help us to analyse an accuracy of real CCD positions in the MPC Database. ... Do you test your observations of the small Solar System bodies permanently before sending them to the International Minor Planets' Center? ... Do you know a real accuracy of your positional CCD-observations in comparison with the other observatories' one ? ...
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Ссылки http://www.accuracy.puldb.ru/LETTER.HTM -- 4.1 Кб -- 05.12.2007
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17. Multipoint correlations of the solar wind parameters observed by several
The problem of solar wind data correlation for the observations onboard several spacecraft is very important for three points of view: . ... This problem is studied now in detail by systematic determination of ion flux and ion velocity data correlations by INTERBALL-1 (IKI group), WIND and IMP 8 (both - MIT group). ... Solar wind plasma correlation lengths from IMP 8, WIND and INTERBALL-1. ... Correlation of solar wind observations onboard several spacecraft: INTERBALL-1, IMP 8 and WIND data. ...
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Ссылки http://www.iki.rssi.ru/tail/results/vdp/correla.html -- 5.6 Кб -- 21.01.1997
[ Сохраненная копия ] Ссылки http://www.cosmos.ru/tail/results/vdp/correla.html -- 5.6 Кб -- 21.01.1997
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[ Сохраненная копия ] Ссылки http://www.cosmos.ru/tail/results/vdp/correla.html -- 5.6 Кб -- 21.01.1997
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18. NICMOS Observes the Galactic Center
Next: NICMOS/HST H-band (F160W) Images Up: NICMOS Science Previous: HST NICMOS Observations of . ... Observations of P . ... The NICMOS team has devised a comprehensive program of observations of the Galactic Center. ... Data in hand give a first look at variability and a detailed look at the search for the tip of the main sequence will be discussed where NICMOS has demonstrated adequate sensitivity and photometric precision to identify likely O8-B1 stars at the Galactic Center. ...
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Ссылки http://www.stecf.org/conferences/sardinia/node25.html -- 12.9 Кб -- 12.06.2006
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19. The COOC Criterion (Criterion of Observations versus Calculations)
... In order to compare the number of different evolutionary stages obtained and X-ray luminosity of the chosen X-ray sources with the observed galactic values we use the sum of C/O+O/C , where C and O are the calculated and observed values of a given binary type, respectively. If we make comparison for a number of different binary species (for example, we compare the number of CV, number of X-ray pulsars, total X-ray luminosity of LMXB, etc.), we write this criterion in the form: . ...
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Ссылки http://xray.sai.msu.ru/~mystery/articles/review/node43.html -- 5.0 Кб -- 26.02.1997
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20. Astro-2 and the UIT Experiment
We report here on those proposed UIT targets that, in fact, were successfully acquired. ... Note on Filters: . A1 centered at 2500 angstroms with a width of 1200 angstroms . ... Sextans A is a low mass dwarf companion to the Milky Way Galaxy. It is sufficiently close that it is easily resolved into its individual stars. ... An exposure of 1100 seconds through the A1 and B1 filters was obtained. NGC 2903 Is a relatively nearby mostly face-on galaxy with active star formation. ...
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Ссылки http://zebu.uoregon.edu/uit-t4.html -- 3.5 Кб -- 07.10.1996
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