Add to ORKGThe Spitzer Survey of Stellar Structure in Galaxies (S^4G) is a deep 3.6 and 4.5 μm imaging survey of 2352 nearby (<40 Mpc) galaxies. We describe the S^4G data analysis pipeline 4, which is dedicated to two-dimensional structural surface brightness decompositions of 3.6 μm images, using GALFIT3.0. Besides automatic 1-component Sérsic fits, and 2-component Sérsic bulge + exponential disk fits, we present human-supervised multi-component decompositions, which include, when judged appropriate, a central point source, bulge, disk, and bar components. Comparison of the fitted parameters indicates that multi-component models are needed to obtain reliable estimates for the bulge Sérsic index and bulge-to-total light ratio (B/T), confirming earlier...
The Spitzer Survey of Stellar Structure in Galaxies (S(4)G) is an Exploration Science Legacy Program...
The analysis of the light distribution of galaxy is a crucial step in studying their structural comp...
We have estimated the bulge-to-total ($B/T$) light ratios in the $K_s$-band for a sample of 24 S0, S...
The Spitzer Survey of Stellar Structure in Galaxies (S^4G) is a deep 3.6 and 4.5 μm imaging survey o...
The Spitzer Survey of Stellar Structure in Galaxies (S(4)G) is a deep 3.6 and 4.5 mu m imaging surve...
The Spitzer Survey of Stellar Structure in Galaxies (S(4)G) is a deep 3.6 and 4.5 mu m imaging surve...
International audienceThe Spitzer Survey of Stellar Structure in Galaxies (S(4)G) is a deep 3.6 and ...
To ascertain whether photometric decompositions of galaxies into bulges and discs are astrophysicall...
The Spitzer Survey of Stellar Structure in Galaxies is a volume, magnitude, and size-limited survey ...
The Spitzer Survey of Stellar Structure in Galaxies is a volume, magnitude, and size-limited survey ...
With the availability of large integral field unit (IFU) spectral surveys of nearby galaxies, there ...
The Spitzer Survey of Stellar Structure in Galaxies (S^4G) is an Exploration Science Legacy Program ...
The Spitzer Survey of Stellar Structure in Galaxies ( 4 G ) is an Exploration Science Legacy Program...
Bulge–disc decomposition is a valuable tool for understanding galaxies. However, achieving robust me...
With the availability of large integral field unit (IFU) spectral surveys of nearby galaxies, there ...
The Spitzer Survey of Stellar Structure in Galaxies (S(4)G) is an Exploration Science Legacy Program...
The analysis of the light distribution of galaxy is a crucial step in studying their structural comp...
We have estimated the bulge-to-total ($B/T$) light ratios in the $K_s$-band for a sample of 24 S0, S...
The Spitzer Survey of Stellar Structure in Galaxies (S^4G) is a deep 3.6 and 4.5 μm imaging survey o...
The Spitzer Survey of Stellar Structure in Galaxies (S(4)G) is a deep 3.6 and 4.5 mu m imaging surve...
The Spitzer Survey of Stellar Structure in Galaxies (S(4)G) is a deep 3.6 and 4.5 mu m imaging surve...
International audienceThe Spitzer Survey of Stellar Structure in Galaxies (S(4)G) is a deep 3.6 and ...
To ascertain whether photometric decompositions of galaxies into bulges and discs are astrophysicall...
The Spitzer Survey of Stellar Structure in Galaxies is a volume, magnitude, and size-limited survey ...
The Spitzer Survey of Stellar Structure in Galaxies is a volume, magnitude, and size-limited survey ...
With the availability of large integral field unit (IFU) spectral surveys of nearby galaxies, there ...
The Spitzer Survey of Stellar Structure in Galaxies (S^4G) is an Exploration Science Legacy Program ...
The Spitzer Survey of Stellar Structure in Galaxies ( 4 G ) is an Exploration Science Legacy Program...
Bulge–disc decomposition is a valuable tool for understanding galaxies. However, achieving robust me...
With the availability of large integral field unit (IFU) spectral surveys of nearby galaxies, there ...
The Spitzer Survey of Stellar Structure in Galaxies (S(4)G) is an Exploration Science Legacy Program...
The analysis of the light distribution of galaxy is a crucial step in studying their structural comp...
We have estimated the bulge-to-total ($B/T$) light ratios in the $K_s$-band for a sample of 24 S0, S...