The population of hot subdwarf stars studied with Gaia -- IV. Catalogues of hot subluminous stars based on Gaia EDR3

Abstract

In light of substantial new discoveries of hot subdwarfs by ongoing spectroscopic surveys and the availability of the Gaia mission Early Data Release 3 (EDR3), we compiled new releases of two catalogues of hot subluminous stars: The data release 3 (DR3) catalogue of the known hot subdwarf stars contains 6,616 unique sources and provides multi-band photometry, and astrometry from Gaia EDR3 as well as classifications based on spectroscopy and colours. This is an increase of 742 objects over the DR2 catalogue. This new catalogue provides atmospheric parameters for 3,087 stars and radial velocities for 2,791 stars from the literature. In addition, we have updated the Gaia Data Release 2 (DR2) catalogue of hot subluminous stars using the improved accuracy of the Gaia EDR3 data set together with updated quality and selection criteria to produce the Gaia EDR3 catalogue of 61,585 hot subluminous stars, representing an increase of 21,785 objects. The improvements in Gaia EDR3 astrometry and photometry compared to Gaia DR2 have enabled us to define more sophisticated selection functions. In particular, we improved hot subluminous star detection in the crowded regions of the Galactic plane as well as in the direction of the Magellanic Clouds by including sources with close apparent neighbours but with flux levels that dominate the neighbourhood.

arXiv comment20 pages, 18 figures, catalogues available as digital data files

References in corpus (110)

• Gaia Data Release 2. Summary of the contents and survey properties
• The Eleventh and Twelfth Data Releases of the Sloan Digital Sky Survey: Final Data from SDSS-III
• Gaia Data Release 2: The astrometric solution
• Gaia Early Data Release 3: The astrometric solution
• Gaia Early Data Release 3: Parallax bias versus magnitude, colour, and position
• Gaia Early Data Release 3: Photometric content and validation
• The Origin of Subdwarf B Star (I): the Formation Channels
• The origin of sdB stars (II)
• A $Gaia$ Data Release 2 catalogue of white dwarfs and a comparison with SDSS
• Gaia Early Data Release 3 -- Catalogue validation
• Unresolved stellar companions with Gaia DR2 astrometry
• Hot subluminous stars
• The binary fraction of extreme horizontal branch stars
• A catalogue of white dwarfs in Gaia EDR3
• New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12
• New white dwarf stars in the Sloan Digital Sky Survey Data Release 10
• Gaia Early Data Release 3: Summary of the contents and survey properties
• A selection of hot subluminous stars in the GALEX survey II. Subdwarf atmospheric parameters
• Orbital periods of twenty two subdwarf B stars
• MMT Hypervelocity Star Survey III: A Complete Survey of Faint B-type Stars in the Northern Milky Way Halo
• First Kepler results on compact pulsators I. Survey target selection and the first pulsators
• Hot subdwarfs from the ESO Supernova Ia Progenitor Survey: II. Atmospheric parameters of subdwarf O stars
• White dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 14
• The fastest unbound star in our Galaxy ejected by a thermonuclear supernova
• Spectral analysis of sdB stars from the Hamburg Quasar Survey
• Hot subdwarfs from the ESO Supernova Ia Progenitor Survey - I. Atmospheric parameters and cool companions of sdB stars
• Hot subdwarf binaries from the MUCHFUSS project - Analysis of 12 new systems and a study of the short-period binary population
• The population of hot subdwarf stars studied with Gaia II. The Gaia DR2 catalogue of hot subluminous stars
• A progenitor binary and an ejected mass donor remnant of faint type Ia supernovae
• I Spy Transits and Pulsations: Empirical Variability in White Dwarfs Using Gaia and the Zwicky Transient Facility
• Radial velocity measurements of Subdwarf B stars
• The MUCHFUSS project - Searching for hot subdwarf binaries with massive unseen companions: Survey, target selection and atmospheric parameters
• Abundance studies of sdB stars using UV echelle HST/STIS spectroscopy
• Photometry of four binary subdwarf B stars and the nature of their unseen companion stars
• Astrometric Identification of Nearby Binary Stars I: Predicted Astrometric Signals
• 2M1938+4603: A rich, multimode pulsating sdB star with an eclipsing dM companion observed with Kepler
• Population of hot subdwarf stars studied with Gaia III. Catalogue of known hot subdwarf stars: Data Release 2
• Hot subdwarf stars in close-up view I. Rotational properties of subdwarf B stars in close binary systems and nature of their unseen companions
• A survey for pulsating subdwarf B stars with the Nordic Optical Telescope
• The orbits of subdwarf-B + main-sequence binaries. II. Three eccentric systems; BD+29 3070, BD +34 1543 and Feige 87
• Modeling the System Parameters of 2M1533+3759: A New Longer-Period Low-Mass Eclipsing sdB+dM Binary
• A pulsation zoo in the hot subdwarf B star KIC 10139564 observed by Kepler
• Resolving subdwarf B stars in binaries by HST imaging
• Identifying close binary central stars of PN with Kepler
• Gaia Data Release 2 Catalogue of Extremely-low Mass White Dwarf Candidates
• The first ultracompact Roche lobe-filling hot subdwarf binary
• A hot subdwarf-white dwarf super-Chandrasekhar candidate supernova Ia progenitor
• The orbits of subdwarf B + main-sequence binaries. I: The sdB+G0 system PG 1104+243
• The catalogue of radial velocity variable hot subluminous stars from the MUCHFUSS project
• Alone but not lonely: Observational evidence that binary interaction is always required to form hot subdwarf stars
• Catalogue of central stars of planetary nebulae: Expanded edition
• On helium-dominated stellar evolution: the mysterious role of the O(He)-type stars
• Composite hot-subdwarf binaries -- I. The spectroscopically confirmed sdB sample
• Identification of neon in FUSE and VLT spectra of extremely hot hydrogen-deficient (pre-) white dwarfs
• A massive white-dwarf merger product before final collapse
• The EREBOS project -- Investigating the effect of substellar and low-mass stellar companions on late stellar evolution
• Hot Subdwarf Stars Observed in LAMOST DR1 - Atmospheric parameters from single-lined spectra
• Large-amplitude variables in Gaia Data Release 2. Multi-band variability characterization
• Abundance analyses of helium-rich subluminous B stars
• New hot subdwarf stars identified in Gaia DR2 with LAMOST DR5 spectra
• Spectral analyses of eighteen hot H-deficient (pre-) white dwarfs from the Sloan Digital Sky Survey Data Release 4
• The Hyper-MUCHFUSS project: probing the Galactic halo with sdB stars
• A photometric and spectroscopic study of NSVS 14256825: the second sdOB+dM eclipsing binary
• Hot subdwarf Atmospheric parameters, Kinematics, and Origins -- Based on 1587 hot subdwarf stars observed in Gaia DR2 and LAMOST DR7
• New hot subdwarf stars identified in Gaia DR2 with LAMOST DR5 spectra -- II
• Hot subdwarf stars observed in Gaia DR2 and LAMOST DR5
• Binary Central Stars of Planetary Nebulae Discovered Through Photometric Variability V: The Central Stars of HaTr 7 and ESO 330-9
• EC 10246-2707: a new eclipsing sdB + M dwarf binary
• PTF1 J082340.04+081936.5: A hot subdwarf B star with a low mass white dwarf companion in an 87 minute orbit
• Hot subdwarf stars identified in Gaia DR2 with spectra of LAMOST DR6 and DR7 I. Single-lined spectra
• Spectroscopy of horizontal branch stars in NGC6752 - Anomalous results on atmospheric parameters and masses
• A new bright eclipsing hot subdwarf binary from the ASAS and SuperWASP surveys
• Discovery of a double detonation thermonuclear supernova progenitor
• A quantitative in-depth analysis of the prototype sdB+BD system SDSS J08205+0008 revisited in the Gaia era
• Early type stars at high galactic latitudes II. Four evolved B-type stars of unusual chemical composition
• The SALT survey of helium-rich hot subdwarfs: methods, classification, and coarse analysis
• Radial velocity variability and evolution of hot subdwarf stars
• A lack of close binaries among hot horizontal branch stars in globular clusters - M80 and NGC5986
• Breaking news from the HST: The central star of the Stingray Nebula is now returning towards the AGB
• The planetary nebula Abell 48 and its [WN] nucleus
• SHOTGLAS I: The ultimate spectroscopic census of extreme horizontal branch stars in $\omega$ Centauri
• On the sdOB primary of the post common-envelope binary AA Doradus (LB 3459)
• The OmegaWhite survey for short-period variable stars - V. Discovery of an ultracompact hot subdwarf binary with a compact companion in a 44 minute orbit
• Spectroscopy of horizontal branch stars in Omega Centauri
• A NLTE analysis of the hot subdwarf O star BD+28 4211. II. The optical spectrum
• Orbital solutions of eight close sdB binaries and constraints on the nature of the unseen companions
• IC 4663: The first unambiguous [WN] Wolf-Rayet central star of a planetary nebula
• Photometry and spectroscopy of the new sdBV CS 1246
• Spectroscopic twin to the hypervelocity sdO star US 708 and three fast sdB stars from the Hyper-MUCHFUSS project
• Spectral analysis of BD+30${}^{\circ }$623, the peculiar binary central star of the planetary nebula NGC 1514
• An in-depth reanalysis of the alleged type Ia supernova progenitor Henize 2-428
• Clean catalogues of blue horizontal-branch stars using Gaia EDR3
• Discovery of a highly magnetic He-sdO star from a double-degenerate binary merger
• An extremely fast halo hot subdwarf star in a wide binary system
• FUSE, STIS, and Keck spectroscopic analysis of the UV-bright star vZ 1128 in M3 (NGC 5272)
• The virtual observatory service TheoSSA: Establishing a database of synthetic stellar flux standards. II. NLTE spectral analysis of the OB-type subdwarf Feige 110
• Filling the gap between synchronized and non-synchronized sdBs in short-period sdBV+dM binaries with TESS: TIC 137608661, a new system with a well defined rotational splitting
• KIC 10449976: discovery of an extreme-helium subdwarf in the Kepler field
• Spectral analysis of the hybrid PG 1159-type central stars of the planetary nebulae Abell 43 and NGC 7094
• Spectral analysis of four surprisingly similar hot hydrogen-rich subdwarf O stars
• A new sdO+dM binary with extreme eclipses and reflection effect
• Spectroscopic follow-up of UV-excess objects selected from the UVEX survey
• Looking into the cradle of the grave: J22564-5910, a young post-merger hot subdwarf?
• EVR-CB-004: An Inflated Hot Subdwarf O star + Unseen WD Companion in a Compact Binary Discovered with the Evryscope
• Confirming new white dwarf-ultracool dwarf binary candidates
• Hubble Space Telescope ultraviolet spectroscopy of the hottest known helium-rich pre-white dwarf KPD0005+5106
• Non-local thermodynamic equilibrium spectral analysis of five hot, hydrogen-deficient pre-white dwarfs
• EPIC 216747137: a new HW Vir eclipsing binary with a massive sdOB primary and a low-mass M-dwarf companion
• Hot subdwarfs - Small stars marking important events in stellar evolution
• NLTE spectral analysis of the intermediate helium-rich subdwarf B star CPD-20°1123

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• Transferring spectroscopic stellar labels to 217 million Gaia DR3 XP stars with SHBoost
• Hot subdwarf stars identified in LAMOST DR8 with single-lined and composite spectra
• Compact white-dwarf binaries in the combined SRG/eROSITA/SDSS eFEDS survey
• The bright blue side of the night sky: Spectroscopic survey of bright and hot (pre-) white dwarfs
• Flares hunting in hot subdwarf and white dwarf stars from Cycles 1-5 of TESS photometry
• Rubin Observatory LSST Stars Milky Way and Local Volume Star Clusters Roadmap
• Mass distribution for single-lined hot subdwarf stars in LAMOST
• Hypervelocity star candidates from Gaia DR2 and DR3 proper motions and parallaxes
• A spectroscopic and kinematic survey of fast hot subdwarfs
• The first massive compact companion in a wide orbit around a hot subdwarf star
• Advanced Classification of Hot Subdwarf Binaries Using Artificial Intelligence Techniques and Gaia DR3 data
• A 500 pc volume-limited sample of hot subluminous stars II. Atmospheric parameters, mass distribution, and kinematics
• Population synthesis of hot subdwarf B stars with COMPAS: on the observed Galactic population
• The distribution, kinematics and luminosities of extreme helium stars as probes of their origin and evolution
• To Grow Old and Peculiar: A Survey of Anomalous Variable Stars in M80 and Age Determination using K2 and Gaia
• Spectroscopic survey of faint planetary-nebula nuclei III. A [WC] central star and two new PG1159 nuclei
• Identifying and characterising the population of hot sub-luminous stars with multi-colour MeerLICHT data
• Hot Subdwarfs in Close Binaries Observed from Space III: Reflection Effect Asymmetry Induced by Relativistic Beaming
• Unsupervised learning for variability detection with Gaia DR3 photometry. The main sequence-white dwarf valley
• Detection of hot subdwarf binaries and sdB stars using machine learning methods and a large sample of Gaia XP spectra
• Discovery of periodic variables in the hot subdwarf catalogue through a systematic search in Zwicky Transient Facility data
• Wide sdB binaries. I. Orbital and atmospheric parameters
• Stars on the ascending helium giant branch I. From white dwarf merger to helium giant: the evolutionary state of the rapidly rotating hot subdwarf HE 1518-0948
• Two hot pre-white dwarfs inside the red-giant-branch planetary nebula Pa 13 -- Double core evolution or common envelope-induced rejuvenation?
• Ancient 'ghost' planetary nebulae discovered with amateur telescopes
• Comparing Gaia, NED and SIMBAD source classifications in nearby galaxies