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| Query : 2003A&A...409..205D |
2003A&A...409..205D - Astronomy and Astrophysics, volume 409205-215 (2003/10-1)
A three-dimensional Galactic extinction model.
DRIMMEL R., CABRERA-LAVERS A. and LOPEZ-CORREDOIRA M.
Abstract (from CDS):
A large-scale three-dimensional model of Galactic extinction is presented based on the Galactic dust distribution model of Drimmel & Spergel (2001ApJ...556..181D). The extinction AV to any point within the Galactic disk can be quickly deduced using a set of three-dimensional Cartesian grids. Extinctions from the model are compared to empirical extinction measures, including lines-of-sight in and near the Galactic plane using optical and NIR extinction measures; in particular we show how extinction can be derived from NIR color-magnitude diagrams in the Galactic plane to a distance of 8 kiloparsec.
Abstract Copyright: ∼
Journal keyword(s): dust, extinction - ISM: structure - Galaxy: structure
Simbad objects: 2
| Number of rows : 2 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NAME Car-Sgr Arm | PoG | 15 00 | -40.0 | ~ | 581 | 1 | |||||
| 2 | NAME Ori-Cyg Arm | reg | 20 00 | +35.0 | ~ | 55 | 0 |
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