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New measurements of radial velocities in clusters of galaxies
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Redshifts for 100 galaxies in 10 clusters of galaxies are presented based on data obtained between March 1984 and March 1985 from Calar Alto, La Palma, and ESO, and on data from Mauna Kea. Data for individual galaxies are given, and the accuracy of the velocities of the four instruments is discussed. Comparison with published data shows the present velocities to be shifted by + 4.0 km/s on average, with a standard deviation in the difference of 89.7 km/s, consistent with the rms of redshift measurements which range from 50-100 km/s.
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PROUST, D., et al. New measurements of radial velocities in clusters of galaxies. Astronomy and Astrophysics Supplement Series. 1987. Vol. 67, num. 1, pags. 57-61. ISSN 0365-0138. [consulted: 5 of October of 2026]. Available at: https://hdl.handle.net/2445/9182