Image Details

Choose export citation format:

FAST Search for Circumstellar Atomic Hydrogen. III. Planetary Nebulae at Galactic Latitudes ∣b∣ ≥ 10°

  • Authors: Xu-Jia Ouyang, Yong Zhang, Albert Zijlstra, Chuan-Peng Zhang, Jun-ichi Nakashima, Quentin A. Parker, Xiao-Hu Li

Xu-Jia Ouyang et al 2025 The Astronomical Journal 170 .

  • Provider: AAS Journals

Caption: Figure 1.

Positions of the our PN sample and the known HIPNe retrieved from the literature in the Galactic coordinate system. The filled circles represent HIPNe, with newly detected sources in this observation labeled by their names. The open circles represent PNe where H I is not detected in our observations. The background is an all-sky H I column density map integrated over the full velocity range of −600 km s−1vLSR ≤ 600 km s−1, adopted from HI4PI Collaboration et al. (2016).

Other Images in This Article
Copyright and Terms & Conditions

Additional terms of reuse