5 papers
Optical Survey of Planetary Nebulae in the northern Galactic Bulge
Panayotis Boumis, John Papamastorakis
We present preliminary results of an optical survey for Planetary Nebulae (PNe) in the northern part of the Galactic Bulge. In particular, observations at wavelengths corresponding…
A CCD mosaic of an extended remnant in Cygnus
F. Mavromatakis, P. Boumis, E. V. Paleologou
We present the first CCD mosaic ever produced for the supernova remnant G 65.3+5.7 in [OII] 3727 at a moderate angular resolution. The remnant was observed with the 0.3 m wide-fiel…
Optical observations of the supernova remnant AX J2001+3235
F. Mavromatakis, P. Boumis, E. V. Paleologou
We present results from a first analysis of optical data on G 69.4+2.4 obtained with the 0.3 m and 1.3 m telescopes at Skinakas Observatory. Filamentary emission is detected in the…
Seeing Measurements at Skinakas Observatory using the DIMM method
P. Boumis, A. Steiakaki, F. Mavromatakis +2
We present preliminary results from a study of the seeing at Skinakas Observatory in Crete, Greece. The measurements have been made during the years 2000 and 2001 using a two-apert…
X-ray and radio observations of RX J1826.2-1450/LS 5039
M. Ribo, P. Reig, J. Marti +1
RX J1826.2-1450/LS 5039 has been recently proposed to be a radio emitting high mass X-ray binary. In this paper, we present an analysis of its X-ray timing and spectroscopic proper…