143 citations · 547 across the 13 of their papers we have counts for
13 papers
The distribution of the ISM in the Milky Way A three-dimensional large-scale model
A. Misiriotis, E. M. Xilouris, J. Papamastorakis +2
We use the COBE/DIRBE (1.2, 2.2, 60, 100, 140, and 240 m) maps and the COBE/FIRAS spectra (for the wavelength range 100 - 1000 m) to constrain a model for the spatial distrib…
New Planerary Nebulae towards the Galactic bulge
P. Boumis, S. Akras, P. A. M. van Hoof +3
New Planetary Nebulae (PNe) were discovered through an [O III] 5007 A emission line survey in the Galactic bulge region with l>0 deg. We detected 240 objects, including 44 new PNe.…
New Planetary Nebulae in the Galactic Bulge region with l>0deg - II
P. Boumis, S. Akras, E. M. Xilouris +4
The presentation of new results from an [O III] 5007 A survey in a search for planetary nebulae (PNe) in the galactic bulge is continued. A total of 60 objects, including 19 new PN…
B and I-band optical micro-variability observations of the BL Lac objects S5 2007+777 and 3C371
E. M. Xilouris, I. E. Papadakis, P. Boumis +5
We have observed S5 2007+777 and 3C371 in the B and I bands for 13 and 8 nights, respectively, during various observing runs in 2001, 2002 and 2004. The observations resulted in al…
The faint supernova remnant G 116.5+1.1 and the detection of a new candidate remnant
F. Mavromatakis, P. Boumis, E. M. Xilouris +2
The extended supernova remnant G 116.5+1.1 was observed in the optical emission lines of Halpha+[N II], [S II] and [O III]; deep long-slit spectra were also obtained. The morpholog…
The WEBT BL Lacertae Campaign 2001 and its extension
M. Villata, C. M. Raiteri
BL Lacertae has been the target of four observing campaigns by the Whole Earth Blazar Telescope (WEBT) collaboration. In this paper we present light curves obtained by the…