926 datasets found

Keywords: Infrared astronomy

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  • Near-IR spectra of extremely red AGB stars

    We present a library of 139 near-IR spectra of cool asymptotic giant branch stars that will be useful for comparison with theoretical model atmosphere calculations and for...
  • Identification of nitride dust

    Nitride dust is predicted to form in small amounts around carbon stars, but the most likely candidate species such as aluminium nitride (AlN) have not yet been detected....
  • Cygnus X-3 IR spectra

    We present four epochs, A, B, C and D, of resolution ({lambda}/{delta}{lambda}) = 1200, 2.12 micron spectroscopy of the peculiar X-ray binary Cygnus X-3. About a half dozen...
  • JWST z=4-10 galaxies mass-metallicity relations

    We present the evolution of the mass-metallicity (MZ) relation at z=4-10 derived with 135 galaxies identified in JWST/NIRSpec data taken from the three major public spectroscopy...
  • Low-mass companions to KOIs observed with APOGEE

    We report the characterization of 28 low-mass (0.02M_{sun}<=M_2<=0.25M_{sun}_) companions to Kepler objects of interest (KOIs), eight of which were previously designated...
  • Cassini Visual & IR obs. of Saturn & Jupiter

    With the advent of direct-imaging spectroscopy, the number of spectra from brown dwarfs and extrasolar gas giants is growing rapidly. Many brown dwarfs and extrasolar gas giants...
  • BASS. XXIX. NIR view of broad-line regions

    Virial black hole (BH) mass (MBH) determination directly involves knowing the broad-line region (BLR) clouds' velocity distribution, their distance from the central supermassive...
  • BASS. XXVIII. NIR DR2 sp. of nearby Swift AGNs

    We present the BAT AGN Spectroscopic Survey (BASS) Near-infrared Data Release 2 (DR2), a study of 168 nearby (\bar{z}=0.04, z<0.6) active galactic nuclei (AGN) from the...
  • BASS. XXII. The Swift/BAT AGN Sp. Survey DR2 cat.

    We present the active galactic nucleus (AGN) catalog and optical spectroscopy for the second data release of the Swift BAT AGN Spectroscopic Survey (BASS DR2). With this DR2...
  • 25 hot-Jupiter properties from HST & Spitzer

    Population studies of exoplanets are key to unlocking their statistical properties. So far, the inferred properties have been mostly limited to planetary, orbital, and stellar...
  • IDEOS. II. Observables in the 5.4-36{mu}m range

    We present the Infrared Database of Extragalactic Observables from Spitzer (IDEOS), a homogeneous, publicly available, database of 77 fitted mid-infrared observables in the...
  • BDKP. V. Radial & rot. velocities of M, L, T dwarfs

    We report multiepoch radial velocities, rotational velocities, and atmospheric parameters for 37 T-type brown dwarfs observed with Keck/NIRSPEC. Using a Markov Chain Monte Carlo...
  • Multiwavelength data for blazars 3C 279 & 3C 454.3

    The origin of {gamma}-ray flares observed from blazars is one of the major mysteries in jet physics. We have attempted to address this problem following a novel spectral energy...
  • Euclid preparation. XIV. C3R2 survey DR3

    The Complete Calibration of the Color-Redshift Relation (C3R2) survey is obtaining spectroscopic redshifts in order to map the relation between galaxy color and redshift to a...
  • A full-sky census of brown dwarfs within 20pc

    We present final Spitzer trigonometric parallaxes for 361 L, T, and Y dwarfs. We combine these with prior studies to build a list of 525 known L, T, and Y dwarfs within 20pc of...
  • PHATTER. I. HST obs. of 22million stars in M33

    We present panchromatic resolved stellar photometry for 22 million stars in the Local Group dwarf spiral Triangulum (M33), derived from Hubble Space Telescope observations with...
  • The GNRIS-Distant Quasar Survey (GNRIS-DQS)

    We present spectroscopic measurements for 226 sources from the Gemini Near Infrared Spectrograph-Distant Quasar Survey (GNIRS-DQS). Being the largest uniform, homogeneous survey...
  • Galactic Plane Infrared Polarization Survey, DR4

    The Galactic Plane Infrared Polarization Survey (GPIPS) seeks to characterize the magnetic field in the dusty Galactic disk using near-infrared stellar polarimetry. All GPIPS...
  • Massive stars in APOGEE2 Survey. III.

    We have applied the semi-empirical spectral analysis, developed by the Sloan Digital Sky Survey (SDSS)-IV/Apache Point Observatory Galactic Evolution Experiment 2 (APOGEE2)...
  • Strong lens models for 37 clusters from SGAS

    We present strong gravitational lensing models for 37 galaxy clusters from the Sloan Digital Sky Survey Giant Arcs Survey (SGAS). We combine data from multi-band Hubble Space...
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