26 citations · 70 across the 4 of their papers we have counts for
5 papers
Intermediate- and high-resolution optical spectroscopy on the nascent planetary nebula Vy 2-2: Evidence of binary-star evolution
Roldán A. Cala, Luis F. Miranda, José F. Gómez +2
Planetary nebulae (PNe) tend to show spectacular non-spherical shapes whose origin is not fully understood. Crucial information about PNe formation can be obtained by studying thei…
A search for water maser emission toward obscured post-AGB star and planetary nebula candidates
J. F. Gomez, J. R. Rizzo, O. Suarez +5
Water maser emission at 22 GHz is a useful probe to study the transition between the nearly spherical mass-loss in the AGB to a collimated one in the post-AGB phase. In their turn,…
HO maser emission associated with the planetary nebula IRAS 163334807
L. Uscanga, J. F. Gómez, L. F. Miranda +5
We present simultaneous observations of HO maser emission and radio continuum at 1.3 cm carried out with the Australia Telescope Compact Array towards two sources, IRAS 16333$-…
Sensitive CO and 13CO survey of water fountain stars. Detections towards IRAS 18460-0151 and IRAS 18596+0315
J. R. Rizzo, J. F. Gomez, L. F. Miranda +3
Water fountain stars represent a stage between the asymptotic giant branch (AGB) and planetary nebulae phases, when the mass loss changes from spherical to bipolar. These types of…
An updated catalog of OH-maser-emitting planetary nebulae
L. Uscanga, J. F. Gómez, O. Suárez +1
Aims. We studied the characteristics of planetary nebulae (PNe) that show both OH maser and radio continuum emission (hereafter OHPNe). These have been proposed to be very young PN…