NGC 2403: a flocculent galaxy with two principal centres of star formation.
The authors have mapped the nearby flocculent spiral galaxy in the visible U, B and V bands, as well as in the near infrared J, H and K bands, with a linear...
NGC 6946: kinematics of the starburst in the circum-nuclear zone.
Using spectroscopic observations at relatively high resolution (Δλ ≡ 0.35 Å) in the region within 30 arcseconds of the nucleus of NGC 6946 the authors have...
The authors present the results of narrow-band filter photometry of Periodic Comet Faye obtained from Estacion Astronomica "Dr. Carlos U. Cesco" of Felix...
Photometric Observations of Asteroids 31 Euphrosyne, 118 Peito, 13 Egeria, 196 Philomena, and 471 Papagena
. Medjante fotometria fotoelectrica BV fueron estudiados 31 EUPHROSYNE, 118 PEITHO en su oposici6n de 1988, y 13 EGERIA, 196 PHILOMENA y 471 PAPAGENA en su...