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350 pc

350 pc. NGC 1260: S0/Sa. 73,1 Mpc. Jos é Prieto (Ohio State), P. Garnavich, A. Chronister & P. Connick (2006, Telegram), AGN?. Formação Estelar na Galáxia. Keck. M B a -19. -16 to -20.5. (10 51 ergs in photons). But should be 1000x brighter in X-ray. (pair production).

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350 pc

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  1. 350 pc

  2. NGC 1260: S0/Sa 73,1 Mpc José Prieto (Ohio State), P. Garnavich, A. Chronister & P. Connick (2006, Telegram), AGN?

  3. Formação Estelar na Galáxia Keck

  4. MB a -19 -16 to -20.5

  5. (1051 ergs in photons) But should be 1000x brighter in X-ray

  6. (pair production) - total disruption

  7. SN2006gy: 1051 ergs 22 MSol de 56Ni (SNII de 20MSol produz 0,07 MSol de Ni) >> 40 MSol progenitor

  8. Ca H,K Ha Na D Hb

  9. Perfil P Cygni de Ha MHa> 2MSol

  10. Eta Carinae V= -1 em 1843 com dM/dt~0,5 MSol/ano por 20 anos, M~120 a 150 MSol, MHom> 12,5MSol

  11. Se SN2006gy for SN instabilidade de par • Curva de luz será consistente com 56Co • Progenitor M> 100 MSol • Perda de massa não foi suficiente para WR (sem H) • Eta Carinae pode SN a qualquer momento • SN de PopIII podem ser muito brilhantes

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