Faint Double Stars with Common Proper Motion in the Southern Sky. (Second List.)

New high-proper motion survey in the Southern sky

We present the discovery of about 100 new highproper motion stars in the region between 0 and 7 in right ascension and −63◦ and −32◦ in declination, with proper motions between 0.3 and 1.0 arcsec/yr. In addition we have obtained improved coordinates and photographic photometry for another about 100 already known high-proper motion stars in the same region. In this study we have made use of APM ...

New High Proper Motion Stars from the Digitized Sky Survey. Iv. Completion of the Southern Survey and 170 Additional Stars with Μ > 0.45′′yr−1.1

Completion of the SUPERBLINK proper motion survey in the southern celestial hemisphere has turned up 170 new stars with proper motion 0.45′′yr−1 < μ < 2.0′′yr−1. 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 r...

Spectroscopy of New High Proper Motion Stars in the Northern Sky . I .

We define an enhanced spectral classification scheme for M dwarf stars, and use it to derive spectral classification of 104 northern stars with proper motions larger than 0.5 yr which we discovered in a survey of high proper motion stars at low galactic latitudes. The final tally is as follows: 54 M dwarfs, 25 sdK and sdM subdwarfs, 14 esdK and esdM extreme subdwarfs, and 11 DA and DC white dwa...

A Survey for Faint Stars of Large Proper Motion Using Extra POSS II Plates

We have conducted a search for new stars of high proper motion (≥0.4 arcsec yr) using POSS II fields for which an extra IIIaF (red) plate of good quality exists, along with useable IIIaJ (blue) and IV-N (infrared) plates taken at epochs differing by a minimum of 1.5 years. Thirty-five fields at Galactic latitudes |b| ≥ 20 were measured, covering some 1378 deg, or 3.3% of the sky. Searches with ...

The Faint Radio Sky