68 citations · 165 across the 9 of their papers we have counts for
9 papers
The 'Hubble-type' outflows from the high excitation, poly-polar planetary nebula NGC 6302
J. Meaburn, J. A. Lopez, W. Steffen +2
Spatially resolved profiles of the Halpha and [NII] lines have been obtained at unprecendented signal--to--noise ratios over the outflowing lobes of the high--excitation, poly--pol…
The origin of the strings in the outer regions of Eta Carinae
M. P. Redman, J. Meaburn, A. J. Holloway
The narrow optical filaments (`strings' or `spikes') emerging from the Homunculus of Eta Carinae are modelled as resulting from the passage of ballistic `bullets' of material throu…
Localised Neutral Hydrogen Absorption Towards the Radio Jet of Markarian 6
J. F. Gallimore, A. J. Holloway, A. Pedlar +1
We present 0.15 arcsec (56 pc) resolution MERLIN observations of neutral hydrogen (HI) 21 cm absorption detected towards the arcsecond-scale radio jet of the Seyfert 1.5 galaxy Mar…
Evidence for an outflow from the Seyfert galaxy NGC 4051
P. E. Christopoulou, A. J. Holloway, W. Steffen +6
New observations using narrow band imaging, long-slit spectroscopy and MERLIN observations of the nuclear region of the Seyfert galaxy NGC~4051 have been made. An edge brightened,…
Highly supersonic motions within the outer features of the Eta Carinae nebulosity
J. Meaburn, P. Boumis, J. R. Walsh +4
Spatially resolved H and [N{\sc ii}] line profiles have been obtained over striking features in the outer regions of the Eta Carinae nebula. The highly irregular outer `shell' o…
IRAS04210+0400: Modeling the optical spectra from flaring large scale jets
W. Steffen, A. J. Holloway, A. Pedlar
The emission-lines in the active galaxy IRAS\,0421+0400 show a dramatic (\,900\kms) increase in the velocity spread at the position of radio hot-spots which are located at th…