Showing 2004 · astro-phShow all

18 papers · 2 filters

astro-ph2004★ 23 cited

Interpretations of gamma-ray burst spectroscopy. II. Bright BATSE bursts

Felix Ryde, Dan Kocevski, Zsolt Bagoly +2

We analyze the spectral lags of a sample of bright gamma-ray burst pulses observed by CGRO BATSE and compare these with the results of high-resolution spectroscopical investigation…

astro-ph2004★ 752 cited

The Third Data Release of the Sloan Digital Sky Survey

K. Abazajian et al.

This paper describes the Third Data Release of the Sloan Digital Sky Survey (SDSS). This release, containing data taken up through June 2003, includes imaging data in five bands ov…

astro-ph2004★ 56 cited

The Blazhko behaviour of RR Geminorum I - CCD photometric results in 2004

J. Jurcsik, Á. Sódor, M. Váradi +9

Extended CCD monitoring of RR Gem revealed that it is a Blazhko type RRab star with the shortest Blazhko period (7.23d) and smallest modulation amplitude (Delta Mmax<0.1 mag) curre…

astro-ph2004★ 90 cited

Sloan Digital Sky Survey Imaging of Low Galactic Latitude Fields: Technical Summary and Data Release

Douglas P. Finkbeiner, Nikhil Padmanabhan, David J. Schlegel

The Sloan Digital Sky Survey (SDSS) mosaic camera and telescope have obtained five-band optical-wavelength imaging near the Galactic plane outside of the nominal survey boundaries.…

astro-ph2004★ 26 cited

Can Virialization Shocks be Detected Around Galaxy Clusters Through the Sunyaev-Zel'dovich Effect?

Bence Kocsis, Zoltan Haiman, Zsolt Frei

In cosmological structure formation models, massive non-linear objects in the process of formation, such as galaxy clusters, are surrounded by large-scale shocks at or around the e…

astro-ph2004★ 19 cited

Star count analysis of the interstellar matter in the region of L1251

L. G. Balázs, P. Ábrahám, M. Kun +2

We studied the ISM distribution in and around the star forming cloud L1251 with optical star counts. A careful calculation with a maximum likelihood based statistical approach resu…