2014 May version . ... Green D. A., 2014 , Bulletin of the Astronomical Society of India, 42 , 47-58. ( .pdf , or arXiv.org:1409.0637 ) If you make use of the detailed version of the catalogue, then plaese also cite: . Green D. A., 2014, `A Catalogue of Galactic Supernova Remnants (2014 May version)' , Cavendish Laboratory, Cambridge, United Kingdom (available at "http://www.mrao.cam.ac.uk/surveys/snrs/" ). ... Copyright D. A. Green 2014. 25872nd access to this version of the catalogue. ...

Next: The discovery of pulsars . ... This tutorial was produced as part of the lecture course given to MSc students here at Jodrell bank in 1996. ... Neutron stars . ... Radio pulse characteristics . ... Searches for millisecond pulsars . ... The population of millisecond pulsars . ... Timing . ... Millisecond pulsar Velocities . ... Pulsar timing . ... Binary Neutron Stars . Binary Radio Pulsars . Millisecond Pulsars . ... The magnetic fields of the millisecond pulsars . ... Binary Pulsars . ...

Next: Galactic potential Up: Space and velocity distributions Previous: Space position . The initial velocity of young neutron stars can be taken either from the observed pulsar velocity distribution (which is still not firmly established), or from some model-dependendent assumptions based on current ideas about neutron star formation. ... At the same time we need know the distribution of projected velocities on the direction of the systematic motion in the Galaxy (i.e. on the direction of ) . ...

Proposal Identification No.: P2206 Date Received: 2006-Feb-01 21:10:42 Technical Page Proposal Type: General Category: Observation Category: Total Time Requested: Prop osal Title: Regular Pulsars Galactic 53 Hours Studies of Relativistic Gravitation and Pulsar Physics with the First Binary Pulsar B1913+16 ABSTRACT: We propose a two week observing campaign on the original binary pulsar, B1913+16. ... This proposal requires coordination with Punta Salinas radar within the band 1222-1381 MHz.. ...

Crab Pulsar and Nebula (Chandra X-ray Observatory) . Pat Slane's Pulsar/NS Papers . GaS Research Group at CfA . thermal emission from neutron star interior . magnetospheric emission from pulsar magnetosphere . Read a Tutorial on Radio Pulsars from the ATNF . ... Robert Duncan's magnetar page . ... ATNF Pulsar Group Home Page . ... Jodrell Bank Pulsar Group . ... BATSE Pulsar Studies at Caltech . ... Neutron Star Theory Group at UNAM . ... Pat Slane's Home Page ...

... Flux Sign Expo . ... 0.13 PHA . ... The map above is movable . ... Original shows mosaics with all data available. Flux map Error map Significance Exposure . Flux and error maps are in mCrab units. All maps are convolved with instrumental point spread function (PSF) which is Gaussian ( =5'). Exposure maps are in ksec. INTEGRAL/IBIS 9-year Galactic Hard X-Ray Survey* , A , Volume 545, id.A27 { NASA ADS | ... 7-year Galactic Bulge map , 2009 . 9-year Galactic survey , 2012 . ...

I was wondering what conditions should be met to have the "darkest" sky .. ... Upon the above publication of the Southern Galactic hemisphere, TunГ Tezel started seeking opportunities to create the Northern counterpart image. ... So, the initial quest of having the darkest possible sky have delivered us these two all-sky images of the two galactic hemispheres as seen from Planet Earth. Zoomable and 'full-screenable' fisheye view of the "darkest sky" Southern Galactic Hemisphere image. ...

... Summary of the parameters handled by the user: . ... Edition of the Table Containing the Atomic Parameters . Edition of the Table Containing the Cloud Model . Computation of the Output Absorption Spectrum . ... Format of the table for atomic parameters (ABSP.TBL). Format of the table for the emission line model (EMI.TBL) . Format of the table for the absorption line model (ABSC.TBL) . ...

... A homogeneous chemical analysis of the inner Galactic disk from the first data release of Gaia-ESO . ... Gaia-ESO is a public spectroscopic survey designed with this goal in mind. ... These first results highlight the potential of the Gaia-ESO survey to explore areas of the Milky Way still poorly studied, such as the inner disk, and to give new constraints on Galactic chemical evolution models. ... Map of observed targets of the first data release of the Gaia-ESO Survey. ...

... Magnetars In The Sky . ... How strong is a magnetar's magnetic field? The Earth's magnetic field which deflects compass needles is measured to be about 1 Gauss , while the strongest fields sustainable in earthbound laboratories are about 100,000 Gauss. ... At the surface of the magnetar , its powerful magnetic field is thought to buckle and shift the neutron star crust generating the intense high-energy flares . ... Publications with keywords: magnetar - magnetic field - pulsar - neutron star . ...

... Star Atlas . ... Gift Center . ... Rapidly spinning stars explain dark matter signal from galactic center . The excess of gamma rays from the center of the Milky Way probably originates from rapidly rotating neutron stars and not from dark matter annihilation as previously claimed. ... The puzzling excess of gamma rays from the center of the Milky Way probably originates from rapidly rotating neutron stars, or millisecond pulsars, and not from dark matter annihilation, as previously claimed. ...

... JWST . ... Science Blog . ... JWST Science . ... Early Release Science Program . JWST Science Corner . ... The following graphics illustrates that all of the expected science and calibration areas are well represented in the SODRM 2012. ... Total Time [days] . Percentage of Total Time . ... NIRSpec Multi-Object Spectroscopy . ... Total Spectroscopy . ... The distribution of non-moving sources from all the SODRM programs is shown in galactic coordinates. ... Science Programs Summaries . ...

... 2000 June 9 . Vela Pulsar: Neutron Star-Ring-Jet . ... Explanation: This stunning image from the orbiting Chandra X-ray Observatory is centered on the Vela pulsar -- the collapsed stellar core within the Vela supernova remnant some 800 light-years distant. The Vela pulsar is a neutron star . ... Impressively, the swept back compact nebula indicates the neutron star is moving up and to the right in this picture, exactly along the direction of the x-ray jet. ... About APOD | ...

... According to modern views on the evolution and origin of stars, most of the stars are members of binary systems. ... After the second explosion, the pairs tend to break up and neutron stars and/or black holes fly apart. High velocities of radio pulsars are apparently largely due to this effect. ... For all possible pairs the probability of trajectory approach at small distances for the epoch, corresponding to the age of the younger pulsar have been evaluated. ... Pulsars J0543+2329 and J0528+2200. ...

... Comments: 4 pages, 1 figures, appears in "Neutron Stars in Supernova Remnants" (ASP Conference Proceedings), eds P. O. Slane and B. M. Gaensler, 200 . Дается короткий обзор наблюдений остатков сверхновых на спутнике ROSAT. ... astro-ph/0208498 . ... Открытие разрешенного остатка сверхновой в M31 с борта Chandra (The Discovery of a Spatially-Resolved Supernova Remnant in M31 with Chandra) . ... Нейтронные звезды в остатках сверхновых и снаружи (Neutron Stars in Supernova Remnants and Beyond) . ...

... It was found that the Sun lies 9?2 pc above the plane of hte Galactic disk in the direction of North Galactic pole and that F0-F9 stars contribute 0.0035 M /pc 3 to the density of the Galactic disk. ... We used this method to determine the scale height of the subsystem of F stars of the Galactic disk, Z 0 =160?10 pc. ... It is suggested that scale height of the metal-poor stars subsystem is due to the infall of the metall-poor intergalactic gas onto the disk. ...

... The distribution of galactic RCB stars is controversial. Several authors have argued that they belong to a thick galactic disk, and are thus old Population I stars. However, they may alternatively belong to the even older galactic bulge (Population II). ... In either case, the populations are sufficiently old that RCB stars must have relatively low masses ( ). ... These are the only RCB stars for which a distance is known and hence for which an absolute magnitude can be deduced. ...

... every new catalog of objects has to be contained in the UNIX directory having the same name as the catalog of objects; . ... the programs for local operations (programs of low level) with the catalog of objects are also in the same directory; . brief characteristics and names of the programs and file with the description of the catalog are stored in the file cats_descr ; . ... All astronomical catalogs have a different format and list different observables. ...

Teaching courses . for student of the Department of Astrophysics and Stellar Astronomy . ... Geophysics and physics of the planets (Kurt, Panteleev) . ... Close Binary Stars . ... Solar Physics . ... This is introductory course for students of the third year of education which are familiar with elementary astronomy and general physics. ... The one-year course includes theory of radiation transfer, theory of internal stellar structure with account of binary systems with compact comapnions. ...

... Сегодня: 10 апреля 2016 г. Компания Virgin Galactic, основанная британским магнатом Ричардом Бренсоном, продала уже порядка двухсот билетов в космос. ... Билеты в космос Virgin Galactic продает по цене в 200 тысяч долларов США. ... В настоящее время Virgin Galactic занимается реализацией плана по строительству парка частных космических кораблей и созданию космодрома. ... Что касается, космодрома, то он, как ожидается, расположится в Нью-Мексико. ... Virgin Galactic продала около 200 билетов в космос...