19 citations · 51 across the 5 of their papers we have counts for
5 papers
Modelling UX Ori Star Eclipses based on Spectral Observations with the Nordic Optical Telescope. I. RR Tau
V. P. Grinin, L. V. Tambovtseva, A. A. Djupvik +12
Based on observations obtained with the Nordic Optical Telescope we investigate the spectral variability of the Herbig Ae star RR Tau. This star belongs to the UX Ori family, chara…
History of Globulettes in the Milky Way
Tiia Grenman, Erik Elfgren, Hans Weber
Globulettes are small (radii kAU) dark dust clouds, seen against the background of bright nebulae. A majority of the objects have planetary mass. These objects may be a sour…
Radio observations of globulettes in the Carina Nebula
Lauri Haikala, Gösta Gahm, Tiia Grenman +2
The Carina nebula hosts a large number of globulettes. The majority are of planetary mass, but there are also those with masses of several tens up to a few hundred Jupiter masses.…
Dusty globules in the Crab Nebula
Tiia Grenman, Gösta F. Gahm, Erik Elfgren
From existing broad-band images obtained with the Hubble Space Telescope, we located 92 globules, for which we derived positions, dimensions, orientations, extinctions, masses, pro…
The tiny globulettes in the Carina Nebula
Tiia Grenman, Gösta Gahm
Small molecular cloudlets are abundant in many H II regions surrounding newborn stellar clusters. In optical images these so-called globulettes appear as dark silhouettes against t…