2026-10-12T09:19:19Z https://www.scidb.cn/oai

10.57760/sciencedb.29146 2026-03-11T14:41:54Z

2026-03-11 Distances to molecular clouds in the Galactic longitude l=10-20 deg from the MWISP 12CO 1-0 survey doi:10.57760/sciencedb.29146 en We present distances to 56 molecular clouds within 10 < l < 20 deg and |b| < 5.25 deg from the Milky Way Imaging Scroll Painting (MWISP) 12CO survey, 47 of which are first-time determinations. The molecular clouds were identified using the DBSCAN algorithm, and their distances were measured with the model-calibrated color-distance method using J-Ks colors and the distances provided by 2MASS and Gaia EDR3. The distances range from ~275 pc to ~2118 pc. We also derived the physical properties of molecular clouds and found a moderate correlation between the dust extinction and the 12CO integrated intensity. molecular clouds; MWISP; distance Juan Mei Zhiwei Chen Min Fang Miaomiao Zhang Shiyu Zhang Zhibo Jiang PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank