The x-ray luminosity function of galaxy clusters
β Scribed by K.-H. Schmidt
- Publisher
- John Wiley and Sons
- Year
- 1978
- Tongue
- English
- Weight
- 214 KB
- Volume
- 299
- Category
- Article
- ISSN
- 0004-6337
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π SIMILAR VOLUMES
## Abstract Using photometric data from SDSS survey we study the galaxy luminosity function in the 75 rich and poor Abell clusters. The integrated Schechter functions were fitted to unbinned data in the four __g__, __r__, __i__, and __z__ photometric passbands. We find that the luminosity function
## Abstract A complete sample of 18 Xβray selected clusters of galaxies belonging to the __ROSAT__ North Ecliptic Pole (NEP) survey has been observed with the Very Large Array at 1.4 GHz. These are the most distant clusters in the Xβray survey with redshift in the range 0.3 < __z__ < 0.8. 79 radio
## Abstract We present a composite __K__ βband luminosity function for 10 clusters at low redshift, where member galaxies are identified from an existing spectroscopic survey (the 2dF galaxy redshift survey). Our kinematically selected __K__ βband luminosity function is well fitted by a Schechter f