Kinemetry: a generalization of photometry to the higher moments of the line-of-sight velocity distribution
We present a generalization of surface photometry to the higher-order moments of the line-of-sight velocity distribution of galaxies observed with integral-field spectrographs. The generalization follows the approach of surface photometry by determining the best-fitting ellipses along which the prof...
Main Authors: | Krajnovic, D, Cappellari, M, de Zeeuw, P, Copin, Y |
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格式: | Journal article |
语言: | English |
出版: |
2006
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