English
Related papers

Related papers: Fixing the Reference Frame for PPMXL Proper Motion…

200 papers

1E2259+586 belongs to the group of anomalous X-ray pulsars (AXP) which are thought to be magnetars. Accurate measurements of the proper motion for these interesting objects have not been made. In this work we use the data obtained by…

Astrophysics · Physics 2007-05-23 H. Ogelman , E. Tepedelenlioglu

A proper motion study of a field of 20' x 20' inside Plaut's low extinction window (l,b)=(0 deg,-8 deg), has been completed. Relative proper motions and photographic BV photometry have been derived for ~21,000 stars reaching to V~20.5 mag,…

We present a Catalog of high proper motion (HPM) stars detected in the foreground of central parts of the Magellanic Clouds. The Catalog contains 2161 objects in the 4.5 square degree area towards the LMC, and 892 HPM stars in the 2.4…

We analyze stellar proper motions in the COSMOS field to assess the presence of bulk motions. At bright magnitudes (G-band 18.5--20.76 AB), we use the proper motions of 1,010 stars in the Gaia DR2 catalog. At the faint end, we computed…

We discuss the results of cross-correlating catalogs of bright X-ray binaries with the Yale Southern Proper Motion catalog (version 4.0). Several objects already known to have large proper motions from Hipparcos are recovered. Two…

High Energy Astrophysical Phenomena · Physics 2015-06-18 Thomas J. Maccarone , Terrence M. Girard , Dana I. Casetti-Dinescu

Quasars are ideal targets to use for astrometric calibration of large scale astronomical surveys as they have negligible proper motion and parallax. The forthcoming 4-m International Liquid Mirror Telescope (ILMT) will survey the sky that…

Astrophysics of Galaxies · Physics 2020-10-07 Amit Kumar Mandal , Bikram Pradhan , Jean Surdej , C. S. Stalin , Ram Sagar , Blesson Mathew

The absolute proper motions of about 275 million stars from the Kharkov XPM catalog have been obtained by comparing their positions in the 2MASS and USNO--A2.0 catalogs with an epoch difference of about 45 yr for northern-hemisphere stars…

Astrophysics of Galaxies · Physics 2010-06-29 V. V. Bobylev , P. N. Fedorov , A. T. Bajkova , V. S. Akhmetov

The UKIDSS Galactic Plane Survey (GPS) began in 2005 as a 7 year effort to survey ~1800 square degrees of the northern Galactic plane in the J, H, and K passbands. The survey included a second epoch of K band data, with a baseline of 2 to 8…

The LSPM-north catalog is a comprehensive list of 61,977 stars north of the J2000 celestial equator that have proper motions larger than 0.15 seconds of arc per year (local-background-stars frame). The catalog has been generated primarily…

Astrophysics · Physics 2011-09-30 Sebastien Lepine , Michael M. Shara

Using astrometric techniques developed by Anderson et al., we determine proper motions (PMs) in 14.60 arcmin X 16.53 arcmin area of the kinematically "thick-disk" globular cluster M12. The cluster's proximity and sparse nature makes it a…

Astrophysics of Galaxies · Physics 2018-10-17 Devesh P. Sariya , Ing-Guey Jiang , R. K. S. Yadav

The pulsar velocity distribution provides information about the binary history of pulsar progenitors as well as asymmetries of the supernova events in which pulsars are born. Studies of local pulsars present a biased view of this…

Astrophysics · Physics 2009-10-31 R. S. McGary , W. F. Brisken , A. S. Fruchter , W. M. Goss , S. E. Thorsett

Aims. This is the second in a series of papers that attempt to unveil the kinematic structure of the Galactic bulge through studying radial velocities and proper motions. We report here ~15000 new proper motions for three low…

Astrophysics of Galaxies · Physics 2015-06-19 Mario Soto , Hugo Zeballos , Konrad Kuijken , R. Michael Rich , Andrea Kunder , Tri Astraatmadja

We present refined coordinates and proper motion data for the high proper motion (HPM) stars in the Luyten Half-Second (LHS) catalogue. The positional uncertainty in the original Luyten catalogue is typically >10" and is often >30". We have…

Astrophysics · Physics 2009-11-07 Gaspar A. Bakos , Kailash C. Sahu , Peter Nemeth

We have measured the absolute proper motion of the Fornax dwarf spheroidal galaxy from a combination of photographic plate material and HST WFPC2 data that provide a time baseline of up to 50 years. The extragalactic reference frame…

Astrophysics · Physics 2009-11-10 Dana I. Dinescu , Brian A. Keeney , Steve R. Majewski , Terrence M. Girard

We report on the high-precision astrometric observations of maser sources around the Galactic Center in the SiO J=1--0 v=1 and 2 lines with the VLBA during 2001 -- 2004. With phase-referencing interferometry referred to the radio continuum…

Astrophysics · Physics 2015-05-13 T. Oyama , M. Miyoshi , S. Deguchi , H. Imai , Z-Q. Shen

We show that because the conditions for producing terrestrial microlens parallax (TPRX; i.e., a nearby disk lens) will also tend to produce a large lens-source relative proper motion ($\mu_{\rm rel}$), source proper motion…

We present X-ray proper motion (PM) measurements of 19 pulsars using new and archival data from the Chandra X-ray Observatory, including pulsar wind trails and X-ray filaments. Precise X-ray PMs are often limited by uncertainties in…

High Energy Astrophysical Phenomena · Physics 2026-02-23 Jack T. Dinsmore , Roger W. Romani

We present the first results from the Southern Infrared Proper Motion Survey. Using 2 Micron All Sky Survey data along with that of the SuperCOSMOS sky survey we have been able to produce the first widefield infrared proper motion survey.…

Astrophysics · Physics 2009-11-10 N. R. Deacon , N. C. Hambly , J. A. Cooke

We present a catalog of 345,000 stars with proper motions \mu > 20 mas/yr and magnitudes r' <20, drawn from the intersection of the SDSS Data Release One and USNO-B. We first use SDSS quasars to correct the proper motions in each of the two…

Astrophysics · Physics 2010-03-01 Andrew Gould , Juna A. Kollmeier