Free Access
Table 1
Sensitivity levels of Planck-HFI high frequency channels and IRAS.
| Instrument | ν | Sensitivity level |
| [GHz] | [Jy/sr] | |
|
|
||
| IRAS | 2997 | 746. |
| Planck-HFI | 857 | 19 512 |
| Planck-HFI | 545 | 19 046 |
| Planck-HFI | 353 | 18 912 |
Notes. The sensitivity level of Planck-HFI is the averaged sensitivity in the instrument beam over 14 months of mission (Lamarre et al. 2010).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.