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The Two Micron All Sky Survey (2MASS)
Between 1997 June and 2001 February the Two Micron All Sky Survey (2MASS) collected 25.4 Tbytes of raw imagingdatacovering99.998%ofthecelestialsphereinthenear-infraredJ(1.25 � m),H(1.65 �Expand
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Atlas of quasar energy distributions
We present an atlas of the spectral energy distributions (SEDs) of normal, nonblazar, quasars over the whole available range (radio to 10 keV X-rays) of the electromagnetic spectrum. The primaryExpand
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Mid-Infrared Selection of AGN with the Wide-Field Infrared Survey Explorer. I. Characterizing WISE-Selected AGN in COSMOS
The Wide-field Infrared Survey Explorer (WISE) is an extremely capable and efficient black hole finder. We present a simple mid-infrared color criterion, W1-W2 \geq 0.8 (i.e., [3.4]-[4.6] \geq 0.8,Expand
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2MASS All Sky Catalog of point sources.
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2MASS Extended Source Catalog: Overview and Algorithms
The Two Micron All Sky Survey (2MASS) will observe over 1,000,000 galaxies and extended Galactic sources covering the entire sky at wavelengths between 1 and 2 μm. Most of these galaxies will beExpand
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The K-Band Galaxy Luminosity Function
We measured the K-band luminosity function using a complete sample of 4192 morphologically typed 2MASS galaxies with ? = 20 mag arcsec-2 isophotal magnitudes 7 -0.5) galaxies have similarly shapedExpand
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Dwarfs Cooler Than M: The Definition of Spectral Type L Using Discoveries from the 2-Micron All-Sky Survey (2MASS)
Before the 2-Micron All-Sky Survey (2MASS) began, only six objects were known with spectral types later than M9.5 V. In the first 371 sq. deg. of actual 2MASS survey data, we have identified anotherExpand
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The Spitzer-WISE Survey of the Ecliptic Poles
We have carried out a survey of the north and south ecliptic poles, EP-N and EP-S, respectively, with the Spitzer Space Telescope and the Wide-field Infrared Survey Explorer (WISE). The primaryExpand
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MIPSGAL: A Survey of the Inner Galactic Plane at 24 and 70 microns, Survey Strategy and Early Results
MIPSGAL is a 278 deg^2 survey of the inner Galactic plane using the Multiband Infrared Photometer for Spitzer aboard the Spitzer Space Telescope. The survey field was imaged in two passbands, 24 andExpand
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Bulletin of the American Astronomical Society
A scaffold device comprising a wheeled frame means including a front axle assembly and a rear axle assembly which are pivotally interconnected about a horizontal axis whereby either of the axleExpand
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