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| Query : 2004NewA....9..279H |
2004NewA....9..279H - New Astronomy, 9, 279-283 (2004/May-0)
Extraction of cluster parameters from Sunyaev-Zeldovich effect observations with simulated annealing optimization.
HANSEN S.H.
Abstract (from CDS):
We present a user-friendly tool for the analysis of data from Sunyaev-Zeldovich effect observations. The tool is based on the stochastic method of simulated annealing, and allows the extraction of the central values and error-bars of the 3 SZ parameters, Comptonization parameter, y, peculiar velocity, vp, and electron temperature, Te. The f77-code SASZ will allow any number of observing frequencies and spectral band shapes. As an example we consider the SZ parameters for the Coma cluster.
Abstract Copyright: ∼
Journal keyword(s): Galaxies: clusters: general - Galaxies: clusters: individual: Coma - methods: data analysis
Simbad objects: 2
| Number of rows : 2 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ACO 1656 | ClG | 12 59 44.40 | +27 54 44.9 | ~ | 5141 | 2 | |||||
| 2 | ACO 2163 | ClG | 16 15 46.1 | -06 08 50 | ~ | 586 | 0 |
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