EDP Sciences logo
Subscriber Authentication Point
Search
Menu
Home All issues Volume 500 / No 2 (June III 2009) A&A, 500 2 (2009) 763-768 Full HTML
Free Access
 

 

Table C.1:

Assessment of the calibration uncertainty for the ISOPHOT maps. Columns are (1) name of the field; (2) wavelength; (3) average surface brightness of the map; (4) difference between calibration measurements performed before and after each map; (5) difference between actual dark current measurements and default dark current values; (6) difference between the independently calibrated absolute photometry measurements and raster maps; and (7) difference between partially overlapping maps. These uncertainties have been converted to correspond to the uncertainties at zero hydrogen column density using the fit parameters listed in Table 1.
Field $\lambda$ $\langle S \rangle$ $\Delta$(FCS) $\Delta$(DC) $\Delta$(Abs.) $\Delta$(Join)
  ($\mu $m) MJy sr-1 MJy sr-1 MJy sr-1 MJy sr-1 MJy sr-1
EBL22 90 9.0 0.12 0.43 -1.15 -
EBL22 150 5.7 -0.06 1.44 -0.64 -
EBL22 180 4.5 -0.38 0.48 -0.28 -
EBL221 90 6.5 -1.09 0.22 - -0.17
EBL221 150 3.6 0.02 0.30 - 0.07
EBL221 180 4.5 0.04 1.00 - -0.50
EBL26 90 20.6 -0.09 -0.80 -1.66 -
EBL26 150 4.3 -0.05 -0.28 -0.09 -
EBL26 180 3.7 0.06 -0.20 0.11 -
NGP(N) 90 7.8 0.49 -0.19 -0.50 0.58
NGP(N) 150 5.1 0.06 -0.30 -0.35 0.19
NGP(N) 180 4.8 0.22 -0.22 -0.26 0.39
NGP(S) 90 6.9 -0.32 0.26 - -0.49
NGP(S) 150 4.7 0.04 -0.30 - -0.18
NGP(S) 180 4.7 0.05 -0.31 - -0.31

1 The narrow strip map.


Source LaTeX | All tables | In the text

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.