Journal: Revista Mexicana de Astronomía y Astrofísica
Publication
IR images of N159 in the LMC.
The authors obtained near infrared images in J, H, and K filters of the H II region N159 in the LMC with the IR Imager on the 1.5 m telescope of CTIO. Some 50...
New optical and infrared spectroscopic and photometric observations of the cometary nebula 1548C27 have shown that a young star loosing mass at high velocity...
Lightcurves and Pole Determinations for Asteroids 31 Euphrosyne, 196 Philomena, and 471 Papagena
We present lightcurves ofasteroids 31 Euphrosyne, 196 Philomena and 471 Papagena and apply two different amplitude-aspect methods for pole and shape...
Mass Loss in Galactic Globulars: Red Giant Stragglers and Helium White Dwarfs
The evolution of Population II Red Giants has been studied by adopting Reimers' formalism for the efficiency of mass loss. Evolutionary computations for models...
We present microvariability observations of OJ 287, taken during a small flare in January 1994. We can follow the behaviour of OJ 287 during the whole flare...
The authors present the first results of their multicolor polarimetric study of stars in the association Ara OB1. Stars belonging to the clusters NGC 6204, NGC...