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NASA/IPAC Extragalactic Database

Known as: NASA Extragalactic Database, NED 
The NASA/IPAC Extragalactic Database (NED) is an on-line astronomical database for astronomers that collates and cross-correlates astronomical… Expand
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2016
2016
REDSHIFT-INDEPENDENT DISTANCES IN THE NASA/IPAC EXTRAGALACTIC DATABASE: METHODOLOGY, CONTENT, AND USE OF NED-D
Estimates of galaxy distances based on indicators that are independent of cosmological redshift are fundamental to astrophysics… Expand
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2010
2010
NASA/IPAC Extragalactic Database
 
Highly Cited
2007
Highly Cited
2007
Hot and cold gas accretion and feedback in radio-loud active galaxies
We have recently shown that X-ray observations of the population of ‘low-excitation’ radio galaxies, which includes most low… Expand
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Highly Cited
2007
Highly Cited
2007
High-Resolution Mid-Infrared Spectroscopy of Ultraluminous Infrared Galaxies
We present R � 600, 10Y37 � m spectra of 53 ultraluminous infrared galaxies (ULIRGs), taken using the Infrared… Expand
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Highly Cited
2004
Highly Cited
2004
The GEMS project: X-ray analysis and statistical properties of the group sample
The Group Evolution Multiwavelength Study (GEMS) involves a multiwavelength study of a sample of 60 galaxy groups, chosen to span… Expand
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Highly Cited
2004
Highly Cited
2004
Supermassive black holes in active galactic nuclei. II. Calibration of the black hole mass-velocity dispersion relationship for active galactic nuclei
We calibrate reverberation-based black hole (BH) masses in active galactic nuclei (AGNs) by using the correlation between BH mass… Expand
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Highly Cited
2000
Highly Cited
2000
Evidence for Asphericity in the Type IIn Supernova SN 1998S
We present optical spectropolarimetry obtained at the Keck II 10 m telescope on 1998 March 7 UT along with total flux spectra… Expand
Highly Cited
1998
Highly Cited
1998
Transformation of contrails into cirrus during SUCCESS
Three contrail systems were analyzed with geostationary satellite data to document the conversion of the contrails to cirrus… Expand
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Highly Cited
1996
Highly Cited
1996
The 0.12-2.5 micron Absolute Flux Distribution of the Sun for Comparison With Solar Analog Stars
An absolute ux calibrated reference spectrum of the Sun covering the 0.12 to 2.5 m wavelength range is presented. The ultraviolet… Expand
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Review
1991
Review
1991
The NASA/IPAC Extragalactic Database
The NASA/IPAC Extragalactic Database (NED) is a research tool in the form of a central archive which accumulates published data… Expand
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