The Herschel Virgo Cluster survey, I : luminosity function
- Davies, JI
- Baes, Maarten
- Bendo, GJ
- Bianchi, S
- Bomans, DJ
- Boselli, A
- Clemens, M
- Corbelli, E
- Cortese, L
- Dariush, A
- De Looze, Ilse
- Alighieri, SD
- Fadda, D
- Fritz, Jacopo
- Garcia-Appadoo, DA
- Gavazzi, G
- Giovanardi, C
- Grossi, M
- Hughes, TM
- Hunt, LK
- Jones, AP
- Madden, S
- Pierini, D
- Pohlen, M
- Sabatini, S
- Smith, MWL
- Verstappen, Joris
- Vlahakis, C
- Xilouris, EM
- Zibetti, S
DOIAbstract
We describe the Herschel Virgo Cluster Survey (HeViCS) and the first data obtained as part of the science demonstration phase (SDP). The data cover a central 4 x 4 sq deg region of the cluster. We use SPIRE and PACS photometry data to produce 100, 160, 250, 350 and 500 mu m luminosity functions (LFs) for optically bright galaxies that are selected at 500 mu m and detected in all bands. We compare these LFs with those previously derived using IRAS, BLAST and Herschel-ATLAS data. The Virgo cluster LFs do not have the large numbers of faint galaxies or examples of very luminous galaxies seen previously in surveys covering less dense environments
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