2 papers
astro-ph1997
The spatial distribution and luminosity function of the open cluster NGC 4815
Bing Chen, Giovanni Carraro, Jordi Torra +1
NGC 4815 is a distant and populous open cluster, which lies in the galactic plane in a region of strong absorption. As a consequence, its membership, spatial distribution and lumin…
astro-ph1994
Photometric and H observations of LSI+61303: detection of a 26 day V and JHK band modulation
J. M. Paredes, P. Marziani, J. Marti +12
We present new optical and infrared photometric observations and high resolution H spectra of the periodic radio star \lsi. The optical photometric data set covers the time inte…