'Proper motions' presentation slideshows

HST and Astrometry in the 2010 Decade

HST and Astrometry in the 2010 Decade. William van Altena Yale University, New Haven, CT USA. With thanks to : Jay Anderson Rolly Bedin Dave Monet Norbert Zacharias. Terry Girard Dana Casetti Elliott Horch Imants Platais Todd Henry. Fritz Benedict Barbara McArthur Art Bradley

626 views • 46 slides

ORBITAL MOTIONS IN BINARY AND MULTIPLE PROTOSTARS

490 views • 39 slides

From UCAC to URAT

Norbert Zacharias U.S. Naval Observatory Astrometry Department Cataloging Division nz@usno.navy.mil. From UCAC to URAT. acknowledgement. UCAC (CCD setup, survey): T.Rafferty, M. Germain, J.Pohlman, ... all observers & site support (O.Saa, D.Castillo ... T.Tilleman)

604 views • 38 slides

The Science case for the UV and optical cameras: instrument requirements

The Science case for the UV and optical cameras: instrument requirements. I sabella Pagan o INAF - Osservatorio Astrofisico di Catania. On behalf of Italian WSO/UV Working Group. With the contribution of: G. Bonanno (INAF, CT) E. Brocato (INAF, TE) L. Buson (INAF, PD)

552 views • 38 slides

Towards a kinematic model of the Local Group ? as -Astrometry with VLBI

Towards a kinematic model of the Local Group ? as -Astrometry with VLBI. Andreas Brunthaler and. M.J. Reid, Loeb, L.J. Greenhill,. H. Falcke,. C. Henkel. about 35-40 member galaxies Milky Way and Andromeda subgroups. The Local Group of Galaxies. Dynamical models of the Local Group.

444 views • 30 slides

Ben Burningham

Brown dwarfs in large scale surveys. Ben Burningham. Brown dwarfs come of age Fuerteventura, 21 st May 2013. Plan. a bit of history the recent past the state of the art future challenges. The first wide area surveys. not digital relatively simple data pipeline c 1200 BC 36 stars.

446 views • 29 slides

??????????? ?????? ??????? ????????? ?? ?????? ???? ??????????

??????????? ?????? ??????? ????????? ?? ?????? ???? ??????????. ???? ????? ( Geoscience Australia). 13 April 2011. Local Group. ~600 km/s Dist. ~ 80 Mpc. Great Attractor. ~250 km/s. Milky Way Diam. ~ 30 kpc. Solar System.

441 views • 29 slides

MASERS

MASERS. Microwave Amplification by the Stimulated Emission of Radiation (S) connotes plural. Johns Hopkins University, Tuesday, December 12. Outline. Maser General Properties. Maser Physics . Masing Regions. Types of Masers. Locating Masers. Two Maser Case Studies. Megamasers.

1.16k views • 24 slides

Maintenance and Densification:

Maintenance and Densification:. An Overview of Current Proper-Motion Catalogs - T. M. Girard (Yale University). Importance of proper-motion surveys. Maintain the positional accuracy of an astrometric catalog with time

351 views • 24 slides

HIGH PROPER MOTION WHITE DWARF CANDIDATES GSCII Annual Meeting

HIGH PROPER MOTION WHITE DWARF CANDIDATES GSCII Annual Meeting. October 19-20 2000 CBBS, Stevensville (MD) by Daniela Carollo Osservatorio Astronomico di Torino M.G. Lattanzi, B. McLean, R.L.Smart, A. Spagna. Why look for WD in the Milky Way?.

327 views • 19 slides

General Astrophysics with TPF-C

261 views • 18 slides

Astrometry (positions, proper motions, Trigonometric parallaxes)

278 views • 18 slides

240 views • 16 slides

Recent Progress on a New Geometric Distance to NGC 4258

Recent Progress on a New Geometric Distance to NGC 4258. Liz Humphreys (CfA) Alice Argon, Lincoln Greenhill, Jim Moran & Mark Reid. Astronomy Picture of the Day, April 17 2003. NGC 4258. 10 000 ly. Credit: Slotnick, Slotnick & Block. Claussen & Lo (1986) VLA H 2 O maser emission compact

314 views • 14 slides

ANGULAR EXPANSION IN PLANETARY NEBULAE FROM RADIO INTERFEROMETRIC DATA

257 views • 14 slides

Cleaning Globular Cluster Color-Magnitude Diagrams with Proper Motions Richard Rees

266 views • 13 slides

The Galaxy and resolved stellar populations

257 views • 12 slides

Galactic studies with GSC-II

GSC-II Annual Meeting Barolo, Italy, 22-23 October 2001. Galactic studies with GSC-II. Alessandro Spagna Osservatorio Astronomico di Torino. Galactic structure: all-sky starcounts.

223 views • 12 slides

What is it? Large and deep imaging survey in Southern Hemisphere

103 views • 1 slides

A PROPER MOTION STUDY OF THE LUPUS CLOUDS

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97 views • 1 slides