1 / 5

Evidence for a Central Black Hole in Omega Centauri

Evidence for a Central Black Hole in Omega Centauri. Eva Noyola, Karl Gebhardt (University of Texas at Austin) & Marcel Bergmann (Gemini Observatory). ω Centauri’s Surface Brightness Profile. Central logarithmic slope is -0.08. Central field. Convolved ACS image. B-band ACS.

beate
Télécharger la présentation

Evidence for a Central Black Hole in Omega Centauri

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Evidence for a Central Black Hole in Omega Centauri Eva Noyola, Karl Gebhardt (University of Texas at Austin) & Marcel Bergmann (Gemini Observatory)

  2. ω Centauri’s Surface Brightness Profile Central logarithmic slope is -0.08

  3. Central field Convolved ACS image B-band ACS Reconstructed image from Gemini GMOS IFU Acquisition image

  4. Spectra Data Template Convolved template 25 km/s

  5. Models 4x104 Msun BH 6x104 Msun BH • Isotropic models from our deprojected SB profile (assuming a constant M/L). • Green lines: various central black hole masses.

More Related