Tag Archive

aaomega amateur astronomy awk bash b[e] supergiant c-shell cartoon conference convert csh exoplanet fedora figaro fits fun galaxy history iraf jupiter latex linux lmc magellanic clouds massive star matplotlib meteor moon mypaper ondrejov observatory paper peblo photometry planet pyraf python scisoft skinakas observatory spectroscopy starlink talk theli ubuntu university of crete video wavelength

New paper on the circumstellar environment of galactic B[e] supergiants

Finally, after some years of work, it has been accepted for publication in MNRAS. Resolving the kinematics of the disks around Galactic B[e] supergiants Grigoris Maravelias, Michaela Kraus, Lydia S. Cidale, Marcelo Borges Fernandes, Maria L. Arias, Michel CurĂ©, Georgios Vasilopoulos B[e] Supergiants are luminous evolved massive stars. The mass-loss during this phase creates a […]

The (paper-)story of HD 87643

A summary for HD 87643 (or MWC 198, Hen 3-365, V640 Car, … see also Simbad). That is a great number of papers (similar to the post for GG Car). 1909 / Object of the Henry Draper catalog. 1933 / Merrill, P. W.; Burwell, C. G. 1933 (ApJ, 78, 87) First reference as a Be […]

The (paper-)story of Hen 3-298

Similarly to the post for GG Car, I though that it is better to keep a track of all papers I find for my sample. As far as Hen 3-298 (Simbad) the results are not that many! 1966 / Wray, J. D. 1966(PhD thesis, Northwestern University) First detection as an Hα emission star. 1976 / […]

The (paper-)story of GG Car

As I was diving into the literature of GG Car (aka HD 94878 or CPD-59 2855 or MWC 215 or … for more see Simbad!) I got overwhelmed of the number of papers and how back it goes. I only wanted to make a summary (for a forthcoming paper) but since I spent so much […]

New paper: The yellow hypergiant – B[e] supergiant connection

Our most recent work comes as a proceedings paper for the conference “Stars: from collapse to collapse” (Special Astrophysical Observatory, Nizhnij Arkhyz, Karachai-Cherkessian Republic, Russia, 3-7 October 2016): The yellow hypergiant – B[e] supergiant connection A. Aret, M. Kraus, I. Kolka, G. Maravelias B[e] supergiants and yellow hypergiants share a number of common properties regarding […]

The B[e] stars conference in Prague

During the last week I was traveling from Ondrejov forth and back to the “The B[e] Phenomenon: Forty Years of Studies”, in Prague (27 June – 1 July 2016). It was a nice conference with many interesting talks, and fruitful discussions. Most importantly, I met some old friends and made new ones! I was fortunate […]

Poster presentation at RAS meeting in UK

The very short and compact meeting of the Royal Astronomical Society “Bridging the gap: from massive stars to supernovae” was held in Kavli Royal Society Centre of Chicheley Hall, in the English countryside of Buckinghamshire (June 1-2). Even though it lasted two days only, a number of excellent talks was delivered discussing the connection or […]