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Table 4
Observing facilities used for the confirmation of clusters discovered by Planck, and for the measurement of their redshifts.
| Aperture | Type of | ||||
| Site | Telescope | [m] | Instrument | Filters | redshift |
|
|
|||||
| Earth orbit ....... | XMM-Newton | EPIC/MOS, PN | ... | Fe K | |
| La Palma ....... | NOT | 2.56 | ALFOSC | ... | Spectroscopic |
| La Palma ....... | INT | 2.5 | WFC | griz | Photometric |
| La Palma ....... | GTC | 10.4 | OSIRIS | ... | Spectroscopic |
| La Palma ....... | TNG | 3.5 | DOLORES | ... | Spectroscopic |
| La Palma ....... | WHT | 4.2 | ACAM | griz | Photometric |
| La Silla ....... | NTT | 3.7 | EFOSC2 | ... | Spectroscopic |
| La Silla ....... | MPG/ESO-2.2 m | 2.2 | WFI | VRI | Photometric |
| MRAO ....... | AMI | 3.7,13 | SA, LA | 13.5–18 GHz | ... |
| Tenerife ....... | IAC80 | 0.82 | CAMELOT | griz | Photometric |
| Tubitak Nat. Obs. | RTT150 | 1.5 | TFOSC | gri | Spectroscopic |
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