'Equivalent width' diaporamas de présentation

Narrow-Line Seyfert 1 Galaxies Observational and Theoretical Progress until 2003 The Review

498 views • 39 slides

Motivation

Motivation. 40 orbits of UDF observations with the ACS grism Spectra for every source in the field. Good S/N continuum detections to I(AB) ~ 27; about 30% of UDF sources. Spectral identification of every 4<z<7 object to I(AB)=27

398 views • 27 slides

DEEP2 Galaxy Redshift Survey and Post-Starburst galaxies at z~1

DEEP2 Galaxy Redshift Survey and Post-Starburst galaxies at z~1. Renbin Yan University of California, Berkeley. And The DEEP2 Team.

403 views • 27 slides

Thermal and nonthermal contributions to the solar flare X-ray flux

414 views • 23 slides

ASPA

The international campaign "Photometry and Spectroscopy" of P Cygni. ASPA. Active Spectroscopy in Astronomy. Ernst Pollmann eMail: ernst-pollmann@t-online.de http://www.astrospectroscopy.de. 1. LBV - Characteristics

345 views • 19 slides

Thermal and Nonthermal Contributions to the Flare X-ray Flux

Thermal and Nonthermal Contributions to the Flare X-ray Flux. Brian R. Dennis 1 , Kenneth J. H. Phillips 1, 2 , Richard A. Schwartz 1, 3 , Anne K. Tolbert 1,3 , and Hugh S. Hudson 4 1 NASA GSFC, 2 NRC Senior Resident Research Associate 3 SSAI, 4 SSL Berkeley. Introduction.

321 views • 18 slides

I nteracting white dwarf binaries

I nteracting white dwarf binaries. Massive Be+WD binaries: with Ciroi , Cracco , the SALT telescope. Our research on interacting white dwarf binaries. Relatively common systems (up to 10% of the vast majority of all binary stars) Crucial to understand the nature of SNe Ia progenitors

151 views • 14 slides

287 views • 10 slides

Galaxy Properties and the Kinematics of Gaseous Halos

Galaxy Properties and the Kinematics of Gaseous Halos. Chris Churchill (NMSU) Glenn Kacprzak (NMSU) Chuck Steidel (Caltech). also see: Poster 145.11 (G. Kacprzak;Thursday). What Are the Kinematic Relationships?.

179 views • 9 slides

11. Spectral Lines II

79 views • 7 slides