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20162026
most citedA comparison of the local spiral structure from Gaia DR2 and VLBI maser parallaxes

84 citations · 488 across the 43 of their papers we have counts for

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Showing 2021Show all

7 papers · 1 filter

astro-ph.SR2021

Feedback from ~Cassiopeiae: Large Expanding Cavity, Accelerating Cometary Globules, and Peculiar X-ray Emission

Xuepeng Chen, Weihua Guo, Li Sun +8

We present wide-field multi-wavelength observations of Cassiopeiae (or ~Cas for short) in order to study its feedback toward the interstellar environment. A large expanding…

astro-ph.GA2021★ 27 cited

A Morphological Classification of 18190 Molecular Clouds Identified in CO Data from the MWISP Survey

Lixia Yuan, Ji Yang, Fujun Du +9

We attempt to visually classify the morphologies of 18190 molecular clouds, which are identified in the CO(1-0) spectral line data over 450 deg of the second Ga…

astro-ph.GA2021★ 5 cited

Preliminary analysis on the noise characteristics of MWISP data

Jia-Jun Cai, Ji Yang, Sheng Zheng +4

Noise is a significant part within a millimeter-wave molecular line datacube. Analyzing the noise improves our understanding of noise characteristics, and further contributes to sc…

astro-ph.GA2021★ 13 cited

Improved Measurements of Molecular Cloud Distances Based on Global Search

Qing-Zeng Yan, Ji Yang, Yang Su +5

The principle of the background-eliminated extinction-parallax (BEEP) method is examining the extinction difference between on- and off-cloud regions to reveal the extinction jump…

astro-ph.GA2021

Examinations of CO completeness based on three independent CO surveys

Yan Sun, Ji Yang, Qing-Zeng Yan +7

We report the global properties recovered by an ongoing CO survey of the Milky Way Imaging Scroll Painting (MWISP) toward the Galactic outskirts. %To better understand the observat…

astro-ph.GA2021★ 14 cited

On the Beam Filling Factors of Molecular Clouds

Qing-Zeng Yan, Ji Yang, Yang Su +2

Imaging surveys of CO and other molecular transition lines are fundamental to measuring the large-scale distribution of molecular gas in the Milky Way. Due to finite angular resolu…

astro-ph.GA2021★ 29 cited

Molecular gas distribution perpendicular to the Galactic plane

Yang Su, Ji Yang, Qing-Zeng Yan +9

We use the ~370 square degrees data from the MWISP CO survey to study the vertical distribution of the molecular clouds (MCs) toward the tangent points in the region of l=[16,52]de…