New High Proper Motion Stars from the Digitized Sky Survey. IV. Completion of the Southern Survey and 170 Additional Stars with pm>0.45 arcsec/yr

Abstract

Completion of the SUPERBLINK proper motion survey in the southern celestial hemisphere has turned up 170 new stars with proper motion 0.45 arcsec/yr < pm < 2.0 arcsec/yr. This fourth and final installment completes the all-sky, data-mining of the Digitized Sky Surveys for stars with large proper motions. The areas investigated in this final installment comprise 11,600 square degrees in the declination range -30 degrees < Decl. <0 degrees, and in low galactic latitude areas south of Decl.= -30 degrees which had not been covered in earlier data releases. Astrometric and photometric data are provided for the 170 new stars, along with finder charts. Most of the new discoveries are found in densely populated fields along the Milky Way, towards the Galactic bulge/center. The list of new discoveries includes 4 stars with proper motion pm >1.0 arcsec/yr. The total list of high proper motion stars recovered by SUPERBLINK in the southern sky now includes 2,228 stars with proper motions 0.45 arcsec/yr < pm <2.0 arcsec/yr.

arXiv commentTo appear in the Astronomical Journal. Version 2 includes minor corrections

References in corpus (22)

• The USNO-B Catalog
• Meeting the Cool New Neighbors V: A 2MASS-Selected Sample of Ultracool Dwarfs
• Brown Dwarfs and the TW Hya Association
• Improved Astrometry and Photometry for the Luyten Catalog. II. Faint Stars and the Revised Catalog
• Direct Detection of Galactic Halo Dark Matter
• Revised metallicity classes for low-mass stars: dwarfs (dM), subdwarfs (sdM), extreme subdwarfs (esdM), and ultra subdwarfs (usdM)
• Spectroscopy of New High Proper Motion Stars in the Northern Sky. I. New Nearby Stars, New High Velocity Stars, and an Enhanced Classification Scheme for M Dwarfs
• New High Proper Motion Stars from the Digitized Sky Survey. I. Northern Stars with proper motion between 0.5 and 2.0 arcsec/yr at Low Galactic Latitudes
• Optical Spectroscopy of 2MASS Color-Selected Ultracool Subdwarfs
• Revised Coordinates and Proper Motions of the Stars in the Luyten Half-Second Catalogue
• Southern Infrared Proper Motion Survey I: Discovery of New High Proper Motion Stars From First Full Hemisphere Scan
• An Infrared High Proper Motion Survey Using 2MASS and SDSS: Discovery of M, L and T Dwarfs
• The nearest cool white dwarf (d~4pc), the coolest M-type subdwarf (sdM9.5), and other high proper motion discoveries
• New neighbours: IV. 30 DENIS late-M dwarfs between 15 and 30 parsecs
• The Liverpool-Edinburgh High Proper Motion Survey
• New High Proper Motion Stars from the Digitized Sky Survey. II. Northern Stars with 0.5<mu<2.0 arcsec/yr at High Galactic Latitudes
• Improved Astrometry and Photometry for the Luyten Catalog. I. Bright Stars
• The Solar Neighborhood XV: Discovery of New High Proper Motion Stars with mu >= 0.4"/yr between Declinations -47 degrees and 00 degrees
• New High Proper Motion Stars from the Digitized Sky Survey. III. Stars with proper motions 0.45<mu<2.0''/yr south of Decl.=-30
• The Solar Neighborhood XII: Discovery of New High Proper Motion Stars with 1.0"/yr > mu >= 0.4"/yr between Declinations -90 degrees and -47 degrees
• New nearby stars selected in a high proper motion survey by DENIS photometry
• Stars in the USNO-B1 Catalog with Proper Motions Between 1.0 and 5.0 arcseconds per year

Cited by in corpus (42)

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• An All-Sky Catalog of Bright M Dwarfs
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• The Solar Neighborhood XXXV: Distances to 1404 M Dwarf Systems Within 25 pc in the Southern Sky
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• Nearby M, L, and T Dwarfs Discovered by the Wide-field Infrared Survey Explorer (WISE)
• The First Tidally Disrupted Ultra-Faint Dwarf Galaxy? - Spectroscopic Analysis of the Tucana III Stream
• An Infrared High Proper Motion Survey Using 2MASS and SDSS: Discovery of M, L and T Dwarfs
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• The UV-Excess Survey of the Northern Galactic Plane (UVEX)
• Characterization of High Proper Motion Objects from the Wide-field Infrared Survey Explorer
• New M, L, and T Dwarf Companions to Nearby Stars from the Wide-field Infrared Survey Explorer
• Towards precise ages for single stars in the field. Gyrochronology constraints at several Gyr using wide binaries. I. Ages for initial sample
• The Solar Neighborhood XXIII CCD Photometric Distance Estimates of SCR Targets -- 77 M Dwarf Systems within 25 Parsecs
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• The UKIDSS-2MASS Proper Motion Survey I: Ultracool dwarfs from UKIDSS DR4
• The Solar Neighborhood. XVIII. Discovery of new proper motion stars with 0.40 arcsec yr^-1 > mu >= 0.18 arcsec yr^-1 between declinations -90 degrees and -47 degrees
• Identifying Ultra-Cool Dwarfs at Low Galactic Latitudes: A Southern Candidate Catalogue
• Discovery of a Companion at the L/T Transition with the Wide-field Infrared Survey Explorer
• VIRAC2: NIR Astrometry and Time Series Photometry for 500M+ Stars from the VVV and VVVX Surveys
• UCAC4 Nearby Star Survey: A Search for Our Stellar Neighbors
• Discovery of New Companions to High Proper Motion Stars from the VVV Survey
• The Solar Neighborhood XXVII: Discovery of New Proper Motion Stars with mu > 0.18 "/yr in the Southern Sky with 16.5 > R_59F > 18.0
• The Solar Neighborhood XXV: Discovery of New Proper Motion Stars with 0.40 "/yr > mu > 0.18 "/yr between Declinations -47 degrees and 00 degrees
• Detection of lithium in nearby young late-M dwarfs
• VVV High proper motion stars I. The catalogue of bright Ks < 13.5 stars
• UCAC3 Proper Motion Survey. I. Discovery of New Proper Motion Stars in UCAC3 with 0.40 "/yr > mu >= 0.18 "/yr between Declinations -90 deg and -47 deg
• On the detectability of a predicted mesolensing event associated with the high proper motion star VB 10
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• The IPHAS-POSS-I proper motion survey of the Galactic Plane
• Optical BVRI Photometry of Common Proper Motion F/G/K+M Wide Separation Binaries
• UCAC3 Proper Motion Survey. II. Discovery Of New Proper Motion Stars In UCAC3 With 0.40" yr^-1 > mu >= 0.18" yr^-1 Between Declinations -47 deg and 00 deg
• Cataclysmic Variables in the SUPERBLINK Proper Motion Survey
• Discovery of a Possible Cool White Dwarf Companion from the AllWISE Motion Survey
• Spectro-photometric characterization of high proper motion sources from WISE
• 20 years of photometric microlensing events predicted by Gaia DR2: Potential planet-hosting lenses within 100 pc
• Maximizing Survey Volume for Large-Area Multi-Epoch Surveys with Voronoi Tessellation
• Detection and characterisation of two VLM binaries: LP 1033-31 and LP 877-72