Access to Astronomical Catalogues

← Click to display the menu
J/A+A/525/A79       Velocities in three Abell clusters     (Maurogordato+, 2011)

Merging history of three bimodal clusters. Maurogordato S., Sauvageot J.L., Bourdin H., Cappi A., Benoist C., Ferrari C., Mars G., Houairi K. <Astron. Astrophys. 525, A79 (2011)> =2011A&A...525A..79M
ADC_Keywords: Clusters, galaxy ; Radial velocities Keywords: X-rays: galaxies: clusters - galaxies: clusters: intergalactic medium - galaxies: clusters: individual: Abell 2384, Abell 2440, Abell 2933 Abstract: We present a combined X-ray and optical analysis of three bimodal galaxy clusters selected as merging candidates at z∼0.1. These targets are part of MUSIC (MUlti-Wavelength Sample of Interacting Clusters), which is a general project designed to study the physics of merging clusters by means of multi-wavelength observations. Description: Tables provides positions and radial velocities of galaxies and stars located in the field of the galaxy cluster Abell 2933, Abell 2440 and Abell 2384, resulting from multi-object spectroscopy performed at ESO 3.6m telescope with the EFOSC2 spectrograph. The error on the velocities listed in the table is that obtained from the cross-correlation analysis. The catalogs list 71 objects for A2933, 97 objects for A2440, and 84 objects for A2384. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table5.dat 47 71 Abell 2933 radial velocities catalog table6.dat 47 97 Abell 2440 radial velocities catalog table7.dat 47 84 Abell 2384 radial velocities catalog
Byte-by-byte Description of file: table[567].dat
Bytes Format Units Label Explanations
1- 4 I4 --- Seq [1/97] Identification number, within the cluster 6- 7 I2 h RAh Right ascension (J2000) 9- 10 I2 min RAm Right ascension (J2000) 12- 16 F5.2 s RAs Right ascension (J2000) 18 A1 --- DE- Declination sign (J2000) 19- 20 I2 deg DEd Declination (J2000) 22- 23 I2 arcmin DEm Declination (J2000) 25- 28 F4.1 arcsec DEs [0/60] Declination (J2000) 30- 35 I6 km/s HRV Heliocentric radial velocity 37- 39 I3 km/s e_HRV Error on radial velocity 41- 44 F4.1 --- R R cross-correlation coefficient (1) 47 I1 --- em [0/1] Emission line flag: 0 = no emission line detected, 1 = emission line detected.
Note (1): R is the coefficient derived from the cross-correlation determination of the radial velocity, defined by Tonry and Davis, 1981ApJ...246..666T.
Acknowledgements: Sophie Maurogordato, Sophie.Maurogordato(at)
(End) Sophie Maurogordato [UNSA/CNRS/OCA], Patricia Vannier [CDS] 09-Sep-2010
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

catalogue service