Nine type I post-main-sequence nebulae were observed in CO J = 2-1 using the NRAO 12-m antenna at Kitt Peak. It is found that, at the most, 20 percent of type I...
-
PublicaciónA CO J = 2-1 survey of type I post-main-sequence nebulae
-
PublicaciónAn empirical approach to the location of the theoretical isochrones in the observational plane
A new empirical calibration of the (B-V) index versus the three fundamental stellar parameters T(eff), (Fe/H), and log g is presented whose range of validity is...
-
PublicaciónCS J = 5 - 4 observations of galactic molecular clouds
Observations from a sample of six regions of star formation in the 244 GHz, J = 5-4 rotational transition of CS, together with previous results for lower...
-
PublicaciónIR flashes from the X-ray rapid burster
The paper confirms the report of Kulkarni et al. (1979) who discovered IR bursts from the X-ray rapid burster, MXB1730-335. Two bursts at 2.2 microns, each of...
-
PublicaciónNear-infrared profiles of Comet Halley
The J, H, K, and L profiles of Comet Halley taken on January 15, 1986 using the liquid nitrogen cooled InSb detector mounted on the 1.5-m Tenerife Infrared Flux...
-
PublicaciónObservations of Jupiter around 80 microns at high spectral resolution
High-resolution (up to 0.02 kayser) airborne spectral observations of Jupiter in the range from 105 to 140 kaysers are presented. The procedures used to remove...
-
PublicaciónSubmillimeter brightness spike at the solar limb
Submillimeter observations made with a rapid-scanning interferometer during the solar eclipse of June 30, 1973 are reported. Reduction, correction, and plotting...