31 citations · 172 across the 9 of their papers we have counts for
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HST STIS UV Spectroscopic Observations of the Protoplanetary Nebula Hen3-1475
Xuan Fang, Ana I. Gomez de Castro, Jesus A. Toala +1
We present UV spectra of the protoplanetary nebula (pPN) Hen3-1475 obtained with the Space Telescope Imaging Spectrograph (STIS) on board the Hubble Space Telescope (HST). Our deep…
The inside-out planetary nebula around a born-again star
Martin A. Guerrero, Xuan Fang, Marcelo M. Miller Bertolami +8
Planetary nebulae are ionized clouds of gas formed by the hydrogen-rich envelopes of low- and intermediate-mass stars ejected at late evolutionary stages. The strong UV flux from t…
Planetary Nebulae in the Circumnuclear Region of M31: A Spectroscopic Sample
Anqi Li, Zhiyuan Li, Hui Dong +2
Planetary nebulae (PNe) are an important tool for studying the dynamics and chemical evolution of galaxies in the Local Universe, given their characteristic, bright emission line s…
Extended Structures of Planetary Nebulae Detected in H Emission
Xuan Fang, Yong Zhang, Sun Kwok +4
We present narrow-band near-infrared images of a sample of 11 Galactic planetary nebulae (PNe) obtained in the molecular hydrogen (H) 2.122 m and Br 2.166 m emission…