1 - 2.5 micron spectra of Centaurs and trans-Neptunian objects.

1 - 2.5 Micron Spectroscopy of Nova Ophiuchi 1998

1 - 5 μm imaging of IRAS 20050+2720: a young cluster associated with a multipolar outflow.

1 - General Considerations

1 Ceres: Weak Absorption Features between 0.53-0.60 micrometers

1 deg- and 2.5°-scale interferometric surveys in the northern sky at 5GHz

1 Giga-bit VLBI System and Recent Observations

1 Hz flaring in SAX J1808.4--3658: flow instabilities near the propeller stage

1 Milli-Arcsecond Angular Resolution H2O Maser Observations of Class 0 Protostar Candidates

1 millimeter continuum observations of quasars

1 Millimeter Polarimetry of Young Stellar Objects: Low-Mass Protostars and T Tauri Stars

1 MM Continuum Observations of Southern H II Regions

1 Mon: The 'lost' 1979 - 1985 data

1 Persei, a low amplitude eclipsing binary, has a period of 25.939 days and an elliptical orbit.

1 to 10μm Observations of Strong Emission Line Galaxies

1 to 4 Micron Studies of Asteroids and satellites.

1 um Excess Sources in the UKIDSS - I. Three T Dwarfs in the SDSS Southern Equatorial Stripe

1 Vulpeculae

1" Resolution Mapping of the Molecular Envelope of the Protoplanetary Nebula CRL 618

1+1+2 Electromagnetic perturbations on general LRS space-times: Regge-Wheeler and Bardeen-Press equations