Disk Mass-to-light Ratio Distribution from Stellar Population Synthesis: Application to Rotation Curve Decomposition of NGC 5278 (KPG 390 A)

@article{Repetto2013DiskMR,
  title={Disk Mass-to-light Ratio Distribution from Stellar Population Synthesis: Application to Rotation Curve Decomposition of NGC 5278 (KPG 390 A)},
  author={Paolo Repetto and Eric E. Mart'inez-Garc'ia and Margarita Rosado and Ruslan F. Gabbasov},
  journal={The Astrophysical Journal},
  year={2013},
  volume={765},
  pages={7}
}
In this work we extend the study on the mass distribution of the spiral galaxy NGC 5278, performing 1D and 2D (GALFIT) bulge-disk decomposition to determine which components constitute the baryonic mass in this galaxy. Our analysis does not detect any bulge; instead we find a bright source probably related to the central active galactic nucleus and an exponential disk. We fix the stellar disk contribution to the rotation curve (RC) with broadband photometric observations and population… 
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