A Mysterious Ring in Dark Space?

We report the discovery of a low-surface-brightness (27.42 mag arcsec−2 in g band) nebula, which has a ring-like shape in the Beijing-Arizona Sky Survey (BASS). Positive detections have been found in multiband data from far-ultraviolet to far-infrared, except the z band from BASS and W1, W2 from the...

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Veröffentlicht in:	The Astrophysical journal 2020-04, Vol.893 (2), p.120
Hauptverfasser:	Zhang, Wei, Yang, Fan, Wu, Hong, Wu, Chaojian, Zou, Hu, Zhang, Tianmeng, Zhou, Xu, Lei, Fengjie, Jin, Junjie, Zhou, Zhimin, Nie, Jundan, Ma, Jun, Wang, Jiali
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomical satellites Astrophysics Brightness Celestial bodies Dark interstellar clouds Diffuse nebulae Distance measurement Dwarf stars Filaments Infrared astronomy Infrared cirrus (astronomy) Interstellar dust extinction Interstellar medium Neutral hydrogen clouds Optical counterparts (astronomy) Planetary nebulae Reflection nebulae Ring nebulae Ring structures Runaway stars Satellites Sky surveys (astronomy) Stellar evolution White dwarf stars Wide-field Infrared Survey Explorer
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