Radial velocities and virial masses of some isolated triplets of galaxies

Details Radial velocities and virial masses of some isolated triplets of galaxies Radial velocities and virial masses of some isolated triplets of galaxies

Oct 1983

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1983afz....19..613k&link_type=abstract

(Astrofizika, vol. 19, Oct.-Dec. 1983, p. 613-617) Astrophysics (ISSN 0571-7132), vol. 19, no. 4, April 1984, p. 334-336. Transl

Astronomy and Astrophysics

Astrophysics

4

Astronomical Spectroscopy, Galactic Structure, Mass Distribution, Mass To Light Ratios, Radial Velocity, Image Tubes, Stellar Luminosity, Stellar Mass, Stellar Motions, Velocity Measurement, Virial Theorem

Scientific paper

Spectroscopic observations of isolated triple systems from the list of Karachentseva et al. (1979), obtained using the UAGS spectrograph and UM-92 image tube (slit scale 8.6 arcsec/mm, reciprocal dispersion 100 A/mm) on the 6-m telescope of the Special Astrophysical Observatory of the USSR Academy of Sciences during 1981-1982, are reported. Radial velocities for 31 components belonging to 13 triplets and calculated virial masses and mass-luminosity ratios (f) for seven triplets are presented in tables. The corrected values of f range from 0.2 to 82.4 solar f.

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