https://www.aanda.org/articles/aa/ref/2023/10/aa47513-23/aa47513-23.html
Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics
milky waydetectionkepleriandeclinerotation
https://www.aanda.org/articles/aa/abs/2003/36/aa3691/aa3691.html
Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics
rotation curveaccretion diskprobingouter