CoG

• The python code of the curve-of-growth method, measuring the emision line profiles.
• Please see examples above.
• If you use our code in your works, please cite our papers. Also read more details about the algorithm in our paper.
• @ARTICLE{2020ApJ...898..102Y, author = {{Yu}, Niankun and {Ho}, Luis C. and {Wang}, Jing}, title = "{On the Determination of Rotation Velocity and Dynamical Mass of Galaxies Based on Integrated H I Spectra}", journal = {\apj}, keywords = {Galaxies, Interstellar medium, H I line emission, Galaxy dynamics, Galaxy kinematics, 573, 847, 690, 591, 602, Astrophysics - Astrophysics of Galaxies}, year = 2020, month = aug, volume = {898}, number = {2}, eid = {102}, pages = {102}, doi = {10.3847/1538-4357/ab9ac5}, archivePrefix = {arXiv}, eprint = {2007.12959}, primaryClass = {astro-ph.GA}, adsurl = {https://ui.adsabs.harvard.edu/abs/2020ApJ...898..102Y}, adsnote = {Provided by the SAO/NASA Astrophysics Data System} }
• @ARTICLE{2022ApJS..261...21Y, author = {{Yu}, Niankun and {Ho}, Luis C. and {Wang}, Jing and {Li}, Hangyuan}, title = "{Statistical Analysis of H I Profile Asymmetry and Shape for Nearby Galaxies}", journal = {\apjs}, keywords = {Disk galaxies, Interstellar medium, Interstellar atomic gas, 391, 847, 833, Astrophysics - Astrophysics of Galaxies}, year = 2022, month = aug, volume = {261}, number = {2}, eid = {21}, pages = {21}, doi = {10.3847/1538-4365/ac626b}, archivePrefix = {arXiv}, eprint = {2203.13404}, primaryClass = {astro-ph.GA}, adsurl = {https://ui.adsabs.harvard.edu/abs/2022ApJS..261...21Y}, adsnote = {Provided by the SAO/NASA Astrophysics Data System} }