2 papers
astro-ph2004
Long-term optical variability of the blazars PKS 2005-489 and PKS 2155-304
T. P. Dominici, Z. Abraham, R. Teixeira +1
We present optical light curves for the period 1996-2000, of two of the brightest known EGRET BL Lac objects: PKS 2005-489 and PKS 2155-304, the latter also one of the few known Te…
astro-ph2000
Proper motion and membership determination in the young open cluster NGC1662
W. S. Dias, R. Boczko, J. I. B. Camargo +2
Relative proper motions and cluster membership probabilities of 30 stars within an area of 14' of diameter centered in the open cluster NGC1662 (α=04^{\rm h}48^{\rm m}, δ=+10^{\rm…