24,630 datasets found

Keywords: observational astronomy

Filter Results
  • 2mm and 3mm sp. of CRL 2688 protoplanetary nebula

    We present observations of the carbon-rich protoplanetary nebula CRL2688 made with the Institut de Radioastronomie Millimetrique 30m telescope in the 3 and 2mm bands. In total,...
  • Predicted redshifts for 4FGL gamma-ray loud AGNs

    Measuring the redshift of active galactic nuclei (AGNs) requires the use of time-consuming and expensive spectroscopic analysis. However, obtaining redshift measurements of AGNs...
  • Free inclinations for TNOs in Kuiper belt

    There is a complex inclination structure present in the trans-Neptunian object (TNO) orbital distribution in the main classical-belt region (between orbital semimajor axes of 39...
  • CNIa0.02 project DR1: type Ia SN z<0.02 light curves

    The CNIa0.02 project aims to collect a complete, nearby sample of Type Ia supernovae (SNe Ia) light curves, and the SNe are volume-limited with host-galaxy redshifts...
  • EA-type eclipsing binaries observed by TESS

    Pulsating stars in eclipsing binaries are very important for understanding the structure of stellar interiors through asteroseismology because their absolute parameters such as...
  • Hot subdwarf candidates from LAMOST DR7

    Hot subdwarf stars are a particular type of star that is crucial for studying binary evolution and atmospheric diffusion processes. In recent years, identifying hot subdwarfs by...
  • Insight-HXMT GRB catalog, 2017-2021 obs.

    The Hard X-ray Modulation Telescope (Insight-HXMT) is China's first X-ray astronomy satellite. It was launched on 2017 June 15. The anticoincidence CsI detectors of the High...
  • Abundances of northern bright TESS stars

    In fulfilling the aims of the planetary and asteroseismic research missions, such as that of the NASA Transiting Exoplanet Survey Satellite (TESS) space telescope, accurate...
  • Virgo filaments. II. Sp. galaxies around Virgo

    Virgo is the nearest galaxy cluster; it is thus ideal for studies of galaxy evolution in dense environments in the local universe. It is embedded in a complex filamentary...
  • Photometry of M31 AGB sample

    We present a near-complete catalog of the metal-rich population of thermally pulsing asymptotic giant branch (AGB) stars in the northwest quadrant of M31. This metal-rich sample...
  • Ha emission-line stars & Herbig Ae/Be from LAMOST

    We derive a catalog of early-type emission-line stars including 30023 spectra of 25867 stars from LAMOST Data Release 7, in which 4189 have Simbad records. The spectra are...
  • 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...
  • 2nd cat. of IPN localizations of Konus short GRBs

    We present the catalog of InterPlanetary Network (IPN) localizations for 199 short-duration gamma-ray bursts (sGRBs) detected by the Konus-Wind (KW) experiment between 2011...
  • Faint-star TOIs from the TESS Primary Mission

    We present the detection of 1617 new transiting-planet candidates, identified in the Transiting Exoplanet Survey Satellite (TESS) full-frame images observed during the Primary...
  • Head-tail radio galaxies from the VLA FIRST survey

    The head-tail (HT) morphology of radio galaxies is seen for a class of radio sources where the primary lobes are being bent in the intercluster weather due to strong...
  • DES Bright Arcs Survey: strong lens systems

    We report the combined results of eight searches for strong gravitational lens systems in the full 5000 square degrees of Dark Energy Survey (DES) observations. The observations...
  • GOLDRUSH. IV. z~3-7 galaxies

    We present new measurements of rest-UV luminosity functions and angular correlation functions from 4,100,221 galaxies at z~2-7 identified in the Subaru/Hyper Suprime-Cam survey...
  • LISC cat. of star clusters. I. Gal. disk with Gaia

    This work searches for the candidates of Galactic disk star clusters in Gaia Early Data Release 3 (Gaia EDR3) and determines their basic parameters from color-magnitude diagrams...
  • SHELLQs. XVI. New quasars at 5.8<z<7

    We present the spectroscopic discovery of 69 quasars at 5.8<z<7.0, drawn from the Hyper Suprime-Cam (HSC) Subaru Strategic Program (SSP) imaging survey data. This is the...
  • Heartbeat stars in the Gal. bulge & MCs from OGLE

    We present a collection of 991 heartbeat star (HBS) candidates found in the Optical Gravitational Lensing Experiment (OGLE) project data archive. We discuss the selection...
You can also access this registry using the API (see API Docs).