The Perseus Cluster of Galaxies
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Papers
Spacelab 2, Ponman et al. 1990
ADS, title includes "perseus cluster",
3C84 in title ,
NED, references
Furusho's Ph.d (2000; used ASCA) can be found here.
The galaxy cluster Abell 426 (Perseus). A catalogue of 660 galaxy positions, isophotal magnitudes and morphological types, A&A, 1999
Copied from Ezawa et al. 2001 ...
Spacelab 2 (Ponman et al. 1990) and Spartan 1 (Kowalski et al. 1993) showed that the ICM temperature was mostly uniform, but a significant concentration of Fe around 1 solar is present toward the cluster center....
A BBXRT observation showed almost a constant Fe abundance at $ \sim 0.5$ solar in the central 10' region (Arnaud et al. 1992).
The BeppoSAX data showed the abundance distribution within a radius of 20' (De Grandi, Molendi 2000)
and indicated a reduction of the Fe abundance within 4' from the cluster center due to ``resonance scattering'' of the Fe-Ka (Molendi et al. 1998).
This interpretation was, however, questioned by Dupke and Arnaud (1999).
The surface brightness distribution to a radius of 80' was studied by Schwarz et al. (1992) and Ettori et al. (1998) based on the ROSAT PSPC data...
2009,
Fermi Discovery of Gamma-ray Emission from NGC 1275
list in tamura's ADS private library.
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