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1. (Untitled)
Following designations of elements/ parameters are used in AMPLE. ... mean anomaly . ... Node . ... Apart conventional orbital elements AMPLE gives possibility to calculate for each minor planet the following often used functions: . ... MOID . ... To calculate MOID user should order the name or the number of the major or minor planet through dialog. ... To calculate CT user should order the name or the number of the major or minor planet through dialog as it is proposed for MOID calculation. ...
[ Сохраненная копия ]  Ссылки http://www.ipa.nw.ru/PAGE/FUNDAMENTAL/LSBSS/winample_guide/user8mge.htm -- 7.5 Кб -- 10.04.2016
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2. On current distance scales for open clusters
... In 1930, Trumpler noticed that linear diameters (LD) of open clusters increase with distance (D) from the Sun. ... Since that time, the interstellar absorption has become one of the best studied factor in astrophysics, and we may hope that current OCL distance scales are free from this LD-D correlation. To verify if this is the case we have chosen several modern OCL distance scales and test them with the same clusters and the same angular diameters that Trumpler had used back in 1930. ...
[ Сохраненная копия ]  Ссылки http://www.inasan.rssi.ru/~dwiebe/abstracts/dist.html -- 4.2 Кб -- 27.09.2012
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3. Distance of Galaxies and SNe Magnitudes.
Distance of Galaxies and SNe Magnitudes. ... 32.30: 12.30: 14.30: *3458(SBa) 32.90 12.90 14.90 3549( Sbc ) 33.83 13.83 15.83 3556(Sc) 30.91 10.91 12.91 (8) 3610(E5) 32.87 12.87 14.87 3613(E6) 33.18 13.18 15.18 3619(Sa) 32.61 12.61 14 ... *3888(Sc) 33.45 13.45 15.45 (8) 3898(Sa) 32.00 12.00 14.00 (8) 3917(Sc) 31.59 11.59 13.59 3953(SBbc) 31.58 11.58 13.58 (8) 3963( SBc ) 34.09 14.09 16.09 3982( Sbc ) 31.89 11.89 13.89 3992( SBb ) 31.78 11.78 13.78 (8) 3998(SO) 31.93 11.93 13.93 4026(S) 31.40 ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/mirrors/isn/galmod.htm -- 7.8 Кб -- 02.02.2012
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4. The Moon's Distance--Another Way
Hipparchus (and possibly Aristarchus before him) also derived the Moon's distance from the duration of a lunar eclipse . Because the Earth casts a much larger shadow than the Moon, such an eclipse usually darkens the entire Moon, for several hours. ... If the Sun is assumed to be very distant, and if the Moon crosses the middle of the shadow (if not, corrections must be made), the width of the shadow is expected to be about 2r , twice the Earth's radius r . ... Last updated 4 February 1999 Moon. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/magbase/REFMAN/STARGAZE/Shipprc2.htm -- 4.9 Кб -- 21.12.2007
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5. AAA Winter Astronomy Class: Measuring Distances in Space тАУ Dec 2015 тАУ Feb
... Home Education Classes AAA Winter Astronomy Class: Measuring Distances in Space тАУ Dec 2015 тАУ Feb 2016 . ... Classes . AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 . AAA Winter Astronomy Class: Measuring Distances in Space тАУ Dec 2015 тАУ Feb 2016 . AAA Spring Astronomy Class: The Physics of Astronomy тАУ February - March 2016 . ... This MonthтАЩs Sky тАУ April 2016 . ... Dec. ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ...
[ Сохраненная копия ]  Ссылки http://www.aaa.org/education/classes/aaa-winter-astronomy-class-measuring-distances-in-space-dec-2015-feb-2016/ -- 100.6 Кб -- 10.04.2016
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6. http://comet.sai.msu.ru/~dmbiz/abst/dd-a
THE ARGUMENT AGAINST LONG EXTRAGALACTIC DISTANCE SCALE Gaseous discs of S0 -- Sd galaxies appears to be gravitationally stable or close to stability. Dependence of the gravitational stability parameter of gaseous disc $M_g/M_c$ upon the color index $(B-V)^0_T$ which reflects a relative number of young stars, is found. Here $M_g$ is total mass of gas in a galaxy, $M_c$ - mass of gas which corresponds to marginal stability of gaseous disc at distances from center. ...
[ Сохраненная копия ]  Ссылки http://comet.sai.msu.ru/~dmbiz/abst/dd-a -- 2.0 Кб -- 14.01.1997
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7. Armagh Observatory
... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Our calculations show that although the Newtonian model works very well for almost all practical purposes for the well known showers during present epochs, there could be some exceptional combinations of orbital elements for which the general relativistic precession in argument of pericentre and its influence on nodal distances could become significantly pronounced and decisive for predicting any earth-meteor intersection. ...
[ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/highlights/2013/642.html -- 5.7 Кб -- 04.10.2013
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8. Image: Imperial Palace park. At the distance you can see the mountain with a
. Album : asv-album :: Travels to distant places and countries :: 1997/08 Kyoto, Nara (Japan) :: 22/08 Imperial Palace park, KICH . Up . << Prev . Imperial Palace park. At the distance you can see the mountain with a cross on it. On August 16l . night, it is illuminated by fires. Next >> . Photo album generated by album generator from David Ljung 's MarginalHacks on Tue Jun 23 14:46:15 2015 .
[ Сохраненная копия ]  Ссылки http://crydee.sai.msu.ru/album/trips/1997.08.Japan/22.Imperial_Palace_Park/tn/f17l.jpg.index.html -- 6.3 Кб -- 23.06.2015
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9. Determine H0 using a SQL query to LEDA
... SQL | ... Tutorial: determine H0 using SQL queries to LEDA . ... We select in the database all galaxies with known velocity and magnitude and similar to a given template for which we know the distance, the magnitude and the radial velocity. ... We simply have to choose a property which does not depend on the distance, as for example the rotation velocity ( log(vrot) ) and select the galaxies having log(vrot) in a very narrow range around the value for the template galaxy. ... leda@univ-lyon1.fr ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/fetch/HL/leda/h0_sql.html -- 9.1 Кб -- 23.12.2013
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10. Estimating the Moon's Distance
... The Round Earth . ... Aristarchus around 270 BC derived the Moon's distance from the duration of a lunar eclipse (Hipparchus later found an independent method). ... Let R be the radius of that circle and T the time it takes the Moon to go around once, about one month. ... Viewed from Earth, a "new Moon" (occuring between the time a thin crescent is last seen before sunrise and the time one is seen shortly after sunset) happens when the Moon in its apparent motion around the sky overtakes the Sun. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/mirrors/stern/stargaze/Shipprc2.htm -- 10.6 Кб -- 21.12.2007
[ Сохраненная копия ]  Ссылки http://www.cosmos.ru/mirrors/stern/stargaze/Shipprc2.htm -- 10.6 Кб -- 22.12.2007
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11. http://astro.uni-altai.ru/AFgalleries.html
[ Сохраненная копия ]  Ссылки http://astro.uni-altai.ru/AFgalleries.html -- 1.1 Кб -- 01.10.2012
[ Сохраненная копия ]  Ссылки http://astroclub.ru/ -- 1.2 Кб -- 09.04.2016
[ Сохраненная копия ]  Ссылки http://astronomy.tomsk.ru/google.php -- 1.3 Кб -- 01.10.2012
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12. Lunar orbital data. Explanations for Computer Ephemeris.
Computer Ephemeris. Lunar orbital data. Explanations. ... mean longitude of the Moon (degrees) . ... mean longitude of lunar node (degrees) . inclination of mean lunar equator to real equator of the Earth (degrees) . angular distance from ascending node of mean lunar equator on real equator of the Earth to ascending node of mean lunar equator on ecliptic (degrees) . angular distance from real equinox to ascending node of mean lunar equator on real equator of the Earth (degrees). ...
[ Сохраненная копия ]  Ссылки http://space.univ.kiev.ua/ephem/exp/Mo3.html -- 2.1 Кб -- 16.10.2004
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13. http://lnfm1.sai.msu.ru/neb/nss/SatStar/expl-S.txt
... Byte-by-byte Description of files: star -S1.txt , star -S2.txt, star -S3.txt ------------------------------------------------------------------------------- Bytes Format Units Label Explanations 1- 4 I4 --- YYYY Year of the date 6- 7 I2 --- MM Month of the date 9- 10 I2 d DD Day of the date 13- 14 I2 h h Hour of the day 18- 24 F7,2 d JD* Julian day of the date , JD*=JD-2450000.5 28- 31 F4.1 degrees M-S Apparent distance between ...
[ Сохраненная копия ]  Ссылки http://lnfm1.sai.msu.ru/neb/nss/SatStar/expl-S.txt -- 3.0 Кб -- 17.02.2005
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14. The AstroStat Slog Mahalanobis distance
... Posts tagged ?Mahalanobis distance? ... It bears the name of its inventor, Prasanta Chandra Mahalanobis. ... Therefore, under different names, I believe that the Mahalanobis distance is frequently applied in exploring and analyzing astronomical data. ... MADS] Mahalanobis distance? Tags: LDA , MADS , Mahalanobis , Mahalanobis distance , multivariate , outliers , PCA . ... 6 Comments . ... Entries RSS . ... vlk on [MADS] Parallel Coordinates . ... Entries (RSS) and Comments (RSS) . ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/AstroStat/slog/groundtruth.info/AstroStat/slog/tag/mahalanobis-distance/index.html -- 19.6 Кб -- 01.03.2014
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15. ASP: A Taste of Real Astronomy ? The ESA/ESO Astronomy Exercises
The ESA/ESO Astronomy Exercise Series 2 . The Distance to Messier 100 as Determined by Cepheid Variable Stars . ... The small variations in distance to the individual Cepheid variable stars in the Cloud are negligible compared with the much larger distance to the SMC. ... In this way Cepheid variable stars can be used as one of the 'standard candles' in the Universe that act either as distance indicators themselves or can be used to calibrate (or set the zero point for) other distance indicators. ...
[ Сохраненная копия ]  Ссылки http://www.astrosociety.org/edu/publications/tnl/57/realastro3.html -- 14.8 Кб -- 02.10.2012
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16. The Cosmic Distance Scale
STScI . ... What is STScI . ... Staff Directory . ... Missions . HST . ... Future Missions and . ... Missions Office . ... Research . Research Staff Directory . ... Talks . ... Local Attractions . ... More than two decades ago the distance scale was uncertain by a factor of two, and the resolution of this conundrum had been a major driver for HST. ... Space permitting, workshop talks are open to faculty and staff from all local (Maryland Washington DC) institutions without registering. ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/institute/conference/cosmic-distance -- 15.1 Кб -- 10.04.2016
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17. burn-off, eastern slope of Stromlo with lights of Canberra in distance, Oct...
... Stromlo Reconstruction . ... burn-off, eastern slope of Stromlo with lightтАж . ... Title: burn-off, eastern slope of Stromlo with lights of Canberra in distance, Oct 2004 . ...
[ Сохраненная копия ]  Ссылки http://www.mso.anu.edu.au/gallery3/index.php/reconstruction/album31/burnoffOct04 -- 27.4 Кб -- 11.04.2016
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18. Distances
. Next: Diameters Up: Derived parameters Previous: Absolute magnitudes Contents . d_stars Compute distance D from parallax, absolute magnitude, or both. Christian Hummel 2015-04-28
[ Сохраненная копия ]  Ссылки http://www.eso.org/~chummel/oyster/manual/node121.html -- 3.0 Кб -- 28.04.2015
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19. The Fresnel distance
. Next: Distribution in size of Up: The Interstellar medium Previous: Refractive scintillation . љ . Fresnel diffraction close to thin screen . Fraunhoffer diffraction far from thin screen . Fresnel distance - transition occurs . Jon Bell . Thu Dec 19 15:15:11 GMT 1996
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/research/pulsar/Tutorial/tut/node29.html -- 2.9 Кб -- 04.02.2013
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20. A quelle distance sont les Гїtoiles ? | Ciel et Espace
... Ciel Espace, le magazine qui vous guide toujours plus loin . ... des actualitГїs . ... des interviews, des portraits . les plus belles images de l'Univers dГїcryptГїes pour vous . ... des pages consacrГїes Г la publication de vos photos Mais c'est aussi une vraie communautГї avec laquelle partager votre passion et nourrir votre curiositГї. Accueil Г? la une A quelle distance sont les Гїtoiles ? ... A quelle distance sont les Гїtoiles ? ... 23/05/2014 - Les cratГЕres de Mars sont-ils Г vendre ? ...
[ Сохраненная копия ]  Ссылки http://www.cieletespace.fr/a-la-une/10697 -- 29.6 Кб -- 09.04.2016
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