Abell 1689
- Right Ascension: 13 11 30
- Declination: −01 20 07
- Redshift: 0.1832
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References:
- Unpublished Chandra image of Abell 1689 (right figure).
- Mean cluster temperature from ASCA (kT=9.3 keV). Ota &
Mitsuda 2004, A&A, 428, 757. "A uniform X-ray analysis of 79
distant galaxy clusters with ROSAT and ASCA"
ADS
- SZ detection from OVRO/BIMA used for H_0 determination (see left
figure above with their SZ map at 30 GHz and contours from the NVSS at
1.4 GHz). Reese et al. 2002, ApJ, 581, 53. "Determining the Cosmic
Distance Scale from Interferometric Measurements of the
Sunyaev-Zeldovich Effect"
ADS
- Limits on peculiar velocity (+170^{+760}_{-570} km/s) and
determination of central SZ Compton y parameter (y_0 = 3.4+/-0.6 e-4)
from measurements in two millimeter-wavelength bands (2.1 and 1.4 mm)
with SuZIE at the CSO. Holzapfel et al. 1997, ApJ, 481, 35. "Limits
on the Peculiar Velocities of Two Distant Clusters Using the
Kinematic Sunyaev-Zeldovich Effect"
ADS
Last updated: 1 June 2007
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Jack Hughes/Rutgers University