References
Bloemhof, E. E. (1993) Diagonalization of the Velocity Variance/Covariance Matrix as a Diagnostic of Maser Proper Motions, Ap.J., 406, L75-L78
Gwinn, C. R., Moran, J. M., and Reid, M. J. (1992) Distance and Kinematics of the W49N H2O Maser Outflow, Ap.J., 393, 149-164
Welch, W. J., Dreher, J. W., Jackson, J. M., Terebey, S., and Vogel, S. N. (1987), Star Formation in W49A: Gravitational Collapse of the Molecular Cloud Core Toward a Ring of Massive Stars, Science, 238, 1550-1555
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Bloemhof, E.E. Proper Motions of the H2O Masers in W49N: The Velocity Variance/Covariance Matrix. Astrophysics and Space Science 261, 193–194 (1998). https://doi.org/10.1023/A:1002084012588
Issue Date:
DOI: https://doi.org/10.1023/A:1002084012588