Abell 754
- Right Ascension: 09 08 50
- Declination: −09 38 12
- Redshift: 0.0542
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References:
- Maps of temperature, pressure, and entropy from XMM-Newton.
Henry, Finoguenov, & Briel 2004, ApJ, 615, 181. "Wide-Field X-Ray
Temperature, Pressure, and Entropy Maps of A754"
ADS
- CBI measurements of 7 nearby clusters (~30 GHz) yield a central
Compton y parameter (y_0 = 1.09+/-0.31 e-4) or Delta T_0 (-560+/-160
micro K) for A754 (see figure above: uncleaned CBI, cleaned CBI, ROSAT
PSPC contours). Udomprasert et al. 2004, ApJ, 615, 63. "An Unbiased
Measurement of H_0 through Cosmic Background Imager Observations of
the Sunyaev-Zel'dovich Effect in Nearby Galaxy Clusters"
ADS
- Mean cluster temperature from ASCA (kT=9.00+/-0.35 keV). Ikebe
et al. 2002, A&A, 383, 773. "A new measurement of the X-ray
temperature function of clusters of galaxies"
ADS
- X-ray temperature map of A754 from the ROSAT PSPC. Henry A&
Briel 1995, ApJL, 443, L9. "An X-ray temperature map of Abell 754: A
major merger"
ADS
Last updated: 1 June 2007
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Jack Hughes/Rutgers University