1 / 12

Dusty Massive Evolved Stars In the Nearby Universe

Dusty Massive Evolved Stars In the Nearby Universe. Stephen J. Williams National Observatory of Athens June 23, 2014. Collaborators. Alceste Bonanos (NOA) Nikolay Britavskiy (NOA) Michalis Kourniotis (NOA) Jose Prieto (Princeton) Andrea Mehner (ESO) William Blair (JHU)

rania
Télécharger la présentation

Dusty Massive Evolved Stars In the Nearby Universe

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. Dusty Massive Evolved Stars In the Nearby Universe Stephen J. Williams National Observatory of Athens June 23, 2014

  2. Collaborators AlcesteBonanos(NOA) Nikolay Britavskiy (NOA) MichalisKourniotis (NOA) Jose Prieto (Princeton) Andrea Mehner (ESO) William Blair (JHU) Brad Whitmore (STScI)

  3. SN2009ip LBV Outbursts LBV Variability Mauerhan et al. 2013

  4. Szczygieł et al. 2010

  5. Ekström et al. 2012

  6. Bonanos et al. 2009

  7. Khan et al. 2013

  8. Britavskiyet al. 2014

  9. Conclusions, Work to Do • Pan-STARRS1 • Variability to ID evolved massive stars • Bandpass diagnostics • Spectroscopic follow-up • Census of objects across metallicity • SN progenitor groundwork

  10. References • Mauerhan et al. 2013, MNRAS, 430, 1801 • Szczygiełet al. 2010, AJ, 140, 14 • Ekströmet al. 2012, A&A, 537, 146 • Bonanos et al. 2009, AJ, 138, 1003 • Khan et al. 2013, ApJ, 767, 52 • Britavskiy et al. 2014, A&A, 562, 75

More Related