71 citations · 712 across the 32 of their papers we have counts for
3 papers · 1 filter
Investigating spatial variation of the physical and chemical conditions of NGC 6778
H. Monteiro, J. Garcia-Rojas, D. Jones +2
A number of planetary nebulae show binary central stars and significant abundance discrepancies between values estimated from colisionally excited lines when compared to the same a…
A millisecond pulsar candidate in a 21-hr orbit: 3FGL J0212.1+5320
Manuel Linares, Paulo Miles-Páez, Pablo Rodríguez-Gil +4
We present the discovery of a variable optical counterpart to the unidentified gamma-ray source 3FGL J0212.1+5320, and argue this is a new compact binary millisecond pulsar (MSP) c…
The double-degenerate, super-Chandrasekhar nucleus of the planetary nebula Henize 2-428
M. Santander-García, P. Rodríguez-Gil, R. L. M. Corradi +5
The planetary nebula (PN) stage is the ultimate fate of stars with mass 1 to 8 solar masses (M). The origin of their complex morphologies is poorly understood, although sev…