TY  - JOUR
AU  - Gil de Paz, Armando
AU  - otros, ...
PY  - 2011
DO  - 10.1088/0004-637X/737/1/32
SN  - 0004-637X
UR  - https://hdl.handle.net/20.500.14352/44877
T2  - Astrophysical journal
AB  - Spiral arm properties of 46 galaxies in the Spitzer Survey of Stellar Structure in Galaxies (S^4G) were measured at 3.6μm, where extinction is small and the old stars dominate. The sample includes flocculent, multiple arm, and grand design types with...
LA  - eng
PB  - American Astronomical Society
KW  - Infrared surface photometry
KW  - Dust-penetrated classification
KW  - Barred galaxies
KW  - Star-formation
KW  - Density waves
KW  - Disk galaxies
KW  - Band observations
KW  - Pattern speeds
KW  - Gravitational torques
KW  - Driving mechanisms
TI  - Grand design and flocculent spirals in the Spitzer survey of stellar structure in glaxies (S^4G)
TY  - journal article
VL  - 737
ER  -