13 Color Photometry of Open Cluster M48

13 mm cryogenically cooled receiver system.

13 mm cryogenically-cooled system and observations for interstellar molecules.

13 neue Veränderliche

13 New Eclipsing Binaries with Additional Variability in the ASAS Catalogue

13 Years of Timing of PSR B1259-63

13-COLOR Photometry of 16 Variable Be-Stars - Part One - Photometry

13-COLOR Photometry of B-Type Stars

13-COLOR Photometry of O-Stars

13-color photometry of solar-type stars.

13-COLOR Photometry of Subdwarf Stars - Part Four - HD25329 and HD122563

13.9-minute periodicity in X Persei /possibly identical with 3U 0352 plus 30/

1300 + 361 A,B is not a gravitational lens

1300 micron continuum and (C18)O line mapping of giant molecular cloud cores. II - W3, NGC 2264, NGC 6634I, Rho Ophiuchi and S140

1300 micron continuum and C(O-18) line mapping of the giant molecular cloud cores in Orion, W49, and W51

1300 micron continuum observations of the Sagittarius B2 molecular cloud core

1300 microns detection of the radio-quiet quasar 13349+2438

1300 Variables in the Small Magellanic Cloud

1300-micron continuum observations of M82 and NGC 253

1308 + 328 : a new highly variable extragalactic object