FOREGROUND GALACTIC EXTINCTION for GRB 090419 (Back to INDEX)
Galactic Extinction from the Schlafly & Finkbeiner 2011, Appendix; 2011ApJ...737..103S (SF11) recalibration of the Schlegel, Finkbeiner & Davis 1998, Appendix B; 1998ApJ...500..525S (SFD98) infrared-based dust map. The map is based on dust emission from COBE/DIRBE and IRAS/ISSA; the recalibration assumes a Fitzpatrick (1999PASP..111...63F) reddening law with Rv = 3.1 and different source spectrum than SFD98.
| L a n d o l t | S D S S | U K I R T |
Filter [µm] | U (0.35) | B (0.43) | V (0.54) | R (0.64) | I (0.80) | u (0.36) | g (0.47) | r (0.62) | i (0.75) | z (0.89) | J (1.25) | H (1.66) | K (2.19) | L' (3.78) |
Aλ [mag] | 1.289 | 1.078 | 0.815 | 0.645 | 0.448 | 1.261 | 0.982 | 0.679 | 0.505 | 0.376 | 0.211 | 0.134 | 0.090 | 0.045 |
Show/Hide Aλ magnitudes in all 88 photometric bands based on SF11
Bandpass [µm] | Aλ [mag] |
Landolt | U | (0.35) | 1.289 |
Landolt | B | (0.43) | 1.078 |
Landolt | V | (0.54) | 0.815 |
Landolt | R | (0.64) | 0.645 |
Landolt | I | (0.80) | 0.448 |
CTIO | U | (0.37) | 1.221 |
CTIO | B | (0.43) | 1.083 |
CTIO | V | (0.55) | 0.798 |
CTIO | R | (0.65) | 0.630 |
CTIO | I | (0.80) | 0.451 |
UKIRT | J | (1.25) | 0.211 |
UKIRT | H | (1.66) | 0.134 |
UKIRT | K | (2.19) | 0.090 |
UKIRT | L' | (3.78) | 0.045 |
Gunn | g | (0.52) | 0.867 |
Gunn | r | (0.66) | 0.611 |
Gunn | i | (0.79) | 0.462 |
Gunn | z | (0.91) | 0.367 |
Spinrad | R_S | (0.69) | 0.571 |
Stromgren | u | (0.35) | 1.280 |
Stromgren | b | (0.47) | 0.996 |
Stromgren | v | (0.41) | 1.128 |
Stromgren | beta | (0.49) | 0.947 |
Stromgren | y | (0.55) | 0.799 |
SDSS | u | (0.36) | 1.261 |
SDSS | g | (0.47) | 0.982 |
SDSS | r | (0.62) | 0.679 |
SDSS | i | (0.75) | 0.505 |
SDSS | z | (0.89) | 0.376 |
DSS-II | g | (0.46) | 1.005 |
DSS-II | r | (0.65) | 0.621 |
DSS-II | i | (0.81) | 0.442 |
PS1 | g | (0.49) | 0.943 |
PS1 | r | (0.62) | 0.675 |
PS1 | i | (0.75) | 0.500 |
PS1 | z | (0.87) | 0.393 |
PS1 | y | (0.97) | 0.323 |
PS1 | w | (0.62) | 0.696 |
LSST | u | (0.37) | 1.233 |
LSST | g | (0.48) | 0.963 |
LSST | r | (0.62) | 0.676 |
LSST | i | (0.75) | 0.501 |
LSST | z | (0.87) | 0.393 |
LSST | y | (0.97) | 0.324 |
WFPC2 | F300W | (0.31) | 1.458 |
WFPC2 | F450W | (0.46) | 1.014 |
WFPC2 | F555W | (0.54) | 0.819 |
WFPC2 | F606W | (0.60) | 0.718 |
WFPC2 | F702W | (0.69) | 0.579 |
WFPC2 | F814W | (0.79) | 0.461 |
WFC3 | F105W | (1.04) | 0.288 |
WFC3 | F110W | (1.12) | 0.262 |
WFC3 | F125W | (1.23) | 0.216 |
WFC3 | F140W | (1.37) | 0.182 |
WFC3 | F160W | (1.53) | 0.152 |
WFC3 | F200LP | (0.55) | 0.880 |
WFC3 | F218W | (0.22) | 2.308 |
WFC3 | F225W | (0.24) | 2.078 |
WFC3 | F275W | (0.27) | 1.632 |
WFC3 | F300X | (0.29) | 1.555 |
WFC3 | F336W | (0.34) | 1.324 |
WFC3 | F350LP | (0.59) | 0.780 |
WFC3 | F390W | (0.40) | 1.159 |
WFC3 | F438W | (0.43) | 1.077 |
WFC3 | F475W | (0.48) | 0.966 |
WFC3 | F475X | (0.50) | 0.927 |
WFC3 | F555W | (0.53) | 0.849 |
WFC3 | F600LP | (0.74) | 0.530 |
WFC3 | F606W | (0.59) | 0.740 |
WFC3 | F625W | (0.62) | 0.672 |
WFC3 | F775W | (0.76) | 0.489 |
WFC3 | F814W | (0.80) | 0.457 |
WFC3 | F850LP | (0.91) | 0.359 |
ACS | clear | (0.62) | 0.724 |
ACS | F435W | (0.43) | 1.074 |
ACS | F475W | (0.48) | 0.972 |
ACS | F550M | (0.56) | 0.779 |
ACS | F555W | (0.54) | 0.830 |
ACS | F606W | (0.59) | 0.735 |
ACS | F625W | (0.63) | 0.660 |
ACS | F775W | (0.77) | 0.484 |
ACS | F814W | (0.80) | 0.454 |
ACS | F850LP | (0.90) | 0.370 |
DES | g | (0.48) | 0.963 |
DES | r | (0.64) | 0.647 |
DES | i | (0.78) | 0.474 |
DES | z | (0.91) | 0.362 |
DES | Y | (0.99) | 0.315 |
For completeness, we include the original SFD98 values:
| L a n d o l t | S D S S | U K I R T |
Filter [µm] | U (0.34) | B (0.44) | V (0.54) | R (0.65) | I (0.81) | u (0.35) | g (0.49) | r (0.63) | i (0.78) | z (0.93) | J (1.27) | H (1.67) | K (2.22) | L' (3.81) |
Aλ [mag] | 1.611 | 1.279 | 0.983 | 0.792 | 0.575 | 1.528 | 1.124 | 0.815 | 0.618 | 0.438 | 0.267 | 0.171 | 0.109 | 0.045 |
Galactic Extinction based on H I Column Densities and Galaxy Counts (Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1: AB = 0.670 mag
See Notes on Galactic Extinction for important caveats.
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