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1. Why must a radiopulsar coupled with an optical star have high eccentricity?
Next: The ``Reflection'' Effect Up: Ejectors in Massive Binary Previous: The Radiopulsar PSRB1259-63 - a . The radiopulsar PSRB1259-63 in a massive binary has an extremely high eccentricity (Johnston et al. ... We have assumed that explosion occurs at a random moment on the orbit and all the mass thrown off by a star instantly leaves the system because the characteristic velocity of matter from the exploded star is much higher than the orbital velocity. ...
[ Сохраненная копия ]  Ссылки http://xray.sai.msu.ru/~mystery/articles/review/node58.html -- 9.5 Кб -- 26.02.1997
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2. The Spectral Energy Distribution and Mass-Loss Rate of the A-Type Supergiant
... The measured bolometric flux and corrected NPOI angular diameter yield an effective temperature of 8600+/-500 K. Least-squares comparisons of synthetic spectral energy distributions from 1220 Г: to 3.6 cm with the observations provide estimates for the effective temperature and the mass-loss rate of ~=8400+/-100 K and (8+/-3)Г-10-7 Msolar yr-1, respectively. ... ADS Citation Query . citations = 34 . citations vs. year [year,citations] . ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/~kgordon/papers/2002ApJ...570..344A.html -- 4.7 Кб -- 21.01.2016
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3. http://www.atnf.csiro.au/research/masermeeting/web_papers/305_DeBuizer.pdf
... 2001) MIR detection rate towards water masers: ~80% (De Buizer et al. ... Is accompanied by outflow Surprisingly, near-IR outflow observations in H2 showed emission PARALLEL to maser distributions, not perpendicular De Buizer (2003) surveyed sites of linearly distributed methanol masers at CTIO ­ ONLY 2 had emission perpendicular to the maser distribution ­ 12 (86%) had emission parallel to the maser distribution De Buizer (2003) G319.95-0.20 G320.23-0.28 Surprisingly, near...
[ Текст ]  Ссылки http://www.atnf.csiro.au/research/masermeeting/web_papers/305_DeBuizer.pdf -- 1452.2 Кб -- 26.03.2007
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4. Research
... Right: cold gas traced by [CII] emission (red) accreting onto a primeval galaxy (green) at z=7.1 ( Maiolino et al. 2015 ) (image credit: ALMA Press Release ) . ... 2010 , Cicone, Maiolino et al. ... 2012 , Cicone, Maiolino et al. ... Right: observed distribution of the average stellar metallicities of passive and star forming galaxies in the local universe, supporting starvation/strangulation as primary quenching mechanism in low/intermediate mass galaxies ( Peng, Maiolino, Cochrane 2015 ). ...
[ Сохраненная копия ]  Ссылки http://www.mrao.cam.ac.uk/~rm665/research.html -- 35.9 Кб -- 10.03.2016
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5. Armagh Observatory
... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... OMC-1: we have found the distribution in the ortho-para ratio of molecular hydrogen, after imaging the outflow in several K-band lines. These are the first ever such 'ratio maps'. First, here is our 1-0 S(1) image, which displays the famous 'bullets': . The Orion Bullets and bows are detected; here are the ortho-para images of the Northern lobe and bullets: . ...
[ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/research/outflows.html -- 5.0 Кб -- 08.03.2013
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6. ESO - Thesis Topic: Testing the non-universality of the low-mass end of the
... PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Testing the non-universality of the low-mass end of the Initial Mass Function in massive Early-Type Galaxies . ... Observing with ESO Telescopes . ... ESO-MIDAS . ... The stellar initial mass function (IMF) in early-type galaxies and the internal distribution of their dark and luminous mass are two of the deepest and most puzzling open issues in modern astrophysics, each of great importance to our understanding of galaxy formation. ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/sci/activities/thesis-topics/abstr-coccato.html -- 27.5 Кб -- 10.04.2016
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7. http://www.naic.edu/alfa/ealfa/papers/cortese_iau244poster.pdf
AGES observations of Abell1367 and its outskirts Cortese L.1, Minchin R.F.2, Auld R.R.1, Davies J.I.1, Catinella B.2, Momjian E.2, Rosenberg J.L.3, Taylor R.1, Gavazzi G.4, O'Neil K.5 & The AGES Team 1. ... AGES-A1367 Observations Area covered: 5x1 sq. deg. ... Properties of the AGES-A1367 Sample More massive galaxies appear to be redder, have higher surface brightness and lower gas content than dwarf systems, as found in optically selected samples. ...
[ Текст ]  Ссылки http://www.naic.edu/alfa/ealfa/papers/cortese_iau244poster.pdf -- 475.0 Кб -- 20.08.2007
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8. http://www.mso.anu.edu.au/seminars/abstracts/20150911-1100.html
Diffuse interstellar bands (DIBs) and atomic lines are observed as interstellar absorptions in GALAH and other massive spectroscopic stellar surveys. By observing a given DIB toward many stars which are nearly in the same direction, but at different distances, one can reconstruct absorption sites along the line of sight. ...
[ Сохраненная копия ]  Ссылки http://www.mso.anu.edu.au/seminars/abstracts/20150911-1100.html -- 4.4 Кб -- 10.04.2016
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9. http://www.arcetri.astro.it/igm50/talks_all/tacchella.pdf
... , 2014 Talks by Daniel Colin · · · · · 26 simulations with identical initial conditions halo masses of 1011­1012 M at z~2 stellar masses of 2x109­6x1010 M at z~2 maximal AMR resolution of ~25 pc thermal radiative feedback from stellar winds and SNe no shutdown of cooling no AGNs June 12, 2015 Sandro Tacchella , ETH 10 Evolution of Density Profiles in Simulations Tacchella , Dekel, Carollo+ (in prep) June 12, 2015 ...
[ Текст ]  Ссылки http://www.arcetri.astro.it/igm50/talks_all/tacchella.pdf -- 2611.0 Кб -- 17.06.2015
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10. http://hea-www.harvard.edu/AstroStat/astro193/YutongShan_A193_q-distr_slides_updated.pdf
The Stats of Couples From Pairing Algorithms to Binary Mass-Ratio Distributions Yutong Shan Binary Formation: Theory vs. Observation How do we think most Binaries form? ... 2009) Mass-Ratio Distribution: жpik's Law Observed binary mass-ratio distribution is often `fitted' with a power law: жpik's Law: f(q) ~ q q = Msecondary/Mpri mary жpik's Exponent, Equal-mass favoured Unequal-mass favoured Primary Mass (Mprim) Flat Often stated as a function of Primary Mass q = Msec / Mprim (Raghavan et al. ...
[ Текст ]  Ссылки http://hea-www.harvard.edu/AstroStat/astro193/YutongShan_A193_q-distr_slides_updated.pdf -- 2879.2 Кб -- 04.05.2015
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11. Stellar Astronomy
... Subject and Problems of Stellar Astronomy. ... Plane of Galaxy, Methods of Its Location Determination. ... Stars Distances. ... Other Methods of Stars Distances Determination. ... Tangential Velocities, Their Determination by Self-Motions. ... Determination of Solar Apex and Spatial Velocity by Radial and Spatial Velocities of Stars. ... Features of Orientation and Parameters of Peculiar Stellar Velocities Ellipsoid. ... General and Selective Light Absorption in Galaxy. ... Darc Clouds in Galaxy. ...
[ Сохраненная копия ]  Ссылки http://space.univ.kiev.ua/courses/zor_astron_e.html -- 8.0 Кб -- 23.02.2005
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12. Measurement of the dark halo shape in polar ring galaxies
... According to the most popular