output
19922026
most citedThe Seventh Data Release of the Sloan Digital Sky Survey

5.4k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2002 · astro-phShow all

6 papers · 2 filters

astro-ph2002★ 139 cited

The Hubble Diagram of Type Ia Supernovae as a Function of Host Galaxy Morphology

M. Sullivan, R. S. Ellis, G. Aldering +41

(Abridged) We present new results on the Hubble diagram of distant type Ia supernovae (SNe Ia) segregated according to the type of host galaxy. This makes it possible to check earl…

astro-ph2002★ 37 cited

ROSAT X-ray Spectral Properties of Nearby Young Associations: TW Hydrae, Tucana-Horologium, and the beta Pic Moving Group

Joel H. Kastner, Lara Crigger, Margaret Rich +1

We present archival ROSAT data for three recently identified, nearby (D<70 pc), young (~10-40 Myr) stellar associations: the TW Hydrae Association, the Tucana-Horologium Associatio…

astro-ph2002★ 42 cited

Detection of Molecular Hydrogen Orbiting a "Naked" T Tauri Star

Jeffrey S. Bary, David A. Weintraub, Joel H. Kastner

Astronomers have established that for a few million years newborn stars possess disks of orbiting gas and dust. Such disks, which are likely sites of planet formation, appear to di…

astro-ph2002★ 267 cited

Evidence for Cloud Disruption in the L/T Dwarf Transition

Adam J. Burgasser, Mark S. Marley, Andrew S. Ackerman +5

Clouds of metal-bearing condensates play a critical role in shaping the emergent spectral energy distributions of the coolest classes of low-mass stars and brown dwarfs, L and T dw…

astro-ph2002★ 9 cited

Infrared Space Observatory Polarimetric Imaging of the Egg Nebula (RAFGL 2688)

Joel H. Kastner, Jingqiang Li, Ralf Siebenmorgen +1

We present polarimetric imaging of the protoplanetary nebula RAFGL 2688 obtained at 4.5 microns with the Infrared Space Observatory (ISO). We have deconvolved the images to remove…

astro-ph2002★ 15 cited

MERLIN radio detection of an interaction zone within a binary Orion proplyd system

M. F. Graham, J. Meaburn, S. T. Garrington +3

Presented here are high angular resolution MERLIN 5 GHz (6 cm) continuum observations of the binary proplyd system, LV 1 in the Orion nebula, which consists of proplyd 168--326SE a…