Free Access

Table 2

Upper limits on the DIB carrier polarisation efficiency factor fP. See text for details.

Upper limits on the polarisation efficiency factor fP
DIBa HD 197770 HD 194279 DIB HD 197770 HD 194279 DIB HD 197770 HD 194279

4428.19  ~0.033  ~0.070 4979.61 0.15 0.39 7045.89 0.06 0.11
5705.08 0.056 0.068 5844.92 0.09 0.16 7061.05 0.03 0.05
5780.48 0.007 0.008 5849.81 0.02 0.03 7062.68 0.07 0.07
5797.06 0.005 0.010 5973.81 0.08 0.24 7069.55 0.03 0.07
6195.98 0.010 0.024 5975.75 0.03 7077.86 0.14
6203.05 0.019 0.024 6027.68 0.24 7119.71 0.03 0.06
6269.85 0.015 0.017 6065.28 0.05 0.15 7375.87 0.17
6283.84 0.017 0.006 6089.85 0.02 0.07 7385.89 0.08 0.14
6379.32 0.005 0.010 6113.18 0.02 0.08 7405.71 0.10 0.25
6613.62 0.003 0.007 6139.98 0.04 0.13 7559.41 0.08 0.10
6660.71 0.010 0.033 6234.01 0.04 0.08 7832.89 0.02 0.06
6993.13 0.014 0.015 6244.46 0.07 0.17 7862.43 0.07 0.23
7224.03 0.013 0.007 6308.80 0.14 8026.25 0.04 0.03
8620.41 0.11 0.029 6317.86 0.07
9577.00  ~0.095 6425.66 0.03 0.07
6456.01 0.07 0.06

Notes. 

(a)

DIB central wavelengths from Hobbs et al. (2008) are with respect to K i. Central wavelength for 8620 DIB from Munari et al. (2008) and for 9577 DIB from Herbig (1995). For DIB non-detections the upper limits could not be derived (“–”).

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.