Table 1
MIR interstellar effective extinction, .
Filter | λref | Δλ | Curve 2 (Ros)(*) (A9.7/A2.12 = 1.0) |
Curve 3 (Ros+Fritz)(**) (A9.7/A2.12 = 1.0) |
Curve 4 (Gordon)(***) (A9.7/A2.12 ≈ 0.7) |
Wang(****) | Cλ (2) | Cλ (3) | Cλ (4) |
---|---|---|---|---|---|---|---|---|---|
![]() |
![]() |
![]() |
![]() |
||||||
(μm) | (μm) | ||||||||
MSX A | 8.28 | 4.0 | 0.380 | 0.490 | 0.340 | 4.797 | 5.831 | 4.506 | |
MSXC | 12.1 | 2.1 | 0.491 | 0.491 | 0.320 | 5.843 | 5.843 | 4.374 | |
MSX D | 14.6 | 2.4 | 0.292 | 0.292 | 0.219 | 4.201 | 4.201 | 3.808 | |
MSX E | 21.3 | 6.9 | 0.405 | 0.405 | 0.300 | 4.998 | 4.998 | 4.249 | |
Glimpse [3.6] | 3.55 | 0.75 | 0.435 | 0.447 | 0.486 | 0.47 ± 0.04 | 5.264 | 5.378 | 5.786 |
Glimpse [4.5] | 4.49 | 1.01 | 0.298 | 0.402 | 0.351 | 0.33 ± 0.04 | 4.237 | 4.973 | 4.582 |
Glimpse [5.8] | 5.73 | 1.42 | 0.196 | 0.368 | 0.250 | 0.24 ± 0.04 | 3.699 | 4.706 | 3.965 |
Glimpse [8.0] | 7.87 | 2.93 | 0.295 | 0.408 | 0.266 | 0.32 ± 0.04 | 4.218 | 5.024 | 4.052 |
WISE W1 | 3.35 | 0.66 | 0.475 | 0.479 | 0.525 | 0.50 ± 0.05 | 5.665 | 5.708 | 6.261 |
WISE W2 | 4.60 | 1.04 | 0.284 | 0.398 | 0.337 | 0.33 ± 0.05 | 4.154 | 4.940 | 4.486 |
WISE W3 | 11.56 | 5.51 | 0.527 | 0.534 | 0.376 | 0.51 ± 0.12 | 6.288 | 6.382 | 4.766 |
WISE W4 | 22.09 | 4.10 | 0.394 | 0.394 | 0.294 | 4.908 | 4.908 | 4.213 |
Notes. WISE filter specifications are from Jarrett et al. (2011). SPITZER filter specifications are from Fazio et al. (2004). MSX filter wavelengths are from https://irsa.ipac.caltech.edu/Missions/msx.html. (*)This column is based on the curve 2 of Messineo et al. (2005), which is the Rosenthal et al. (2000) curve. (**)Curve 3 is again the Rosenthal et al. (2000) curve modified in the at 3–8 urn to include the more recent observations of Fritz et al. (2011). (***)This column is based on the interstellar extinction curve obtained by Gordon et al. (2021) using stellar spectra taken with the Spitzer satellite. (****)Values obtained with broad-band photometry by Wang & Chen (2019). The values are calculated using Eqs. (2) and (4). Cλ(2) refers to curve 2, Cλ(3) refers to curve 3, and Cλ(4) refers to curve 4.
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.