2 Pup B: a new double-lined spectroscopic binary.

2 Supernova Discoveries

2 Supernova Discoveries

2 Supernova Discoveries

2 Supernova Discoveries

2 to 20 micron observations of mass loss from early-type stars

2 to 8 micron spectrophotometry of M82

2 Vulpeculae and HR 7739

2 Years of Meridional Circulation from GONG Ring Diagrams

2 μ Spectra of Sources in the Galactic Center

2(11)-2(12) formaldehyde emission from DR 21(OH)

2,700 Mc./s. Solar Patrol at the Dominion Radio Astrophysical Observatory Penticton, B.C.

2- to 6-THz heterodyne receiver array for the Stratospheric Observatory for Infrared Astronomy (SOFIA)

2- μm Pioneer Venus OIR Observations.

2--14 microns Spectroscopy of Vega-type Stars

2-10 keV spectra of Crab-like SNR's as observed by EXOSAT

2-12.5 micron imaging of IRAS 21282+5050 - The structure of a young planetary nebula

2-12.5\micron Imaging of \iras 21282+5050: The Structure of a Young Planetary Nebula

2-13μ CVF Observations of Comet Halley

2-165 keV observations of active galaxies and the diffuse background