http://apparentbrightness.net astronomy and stuff Mon, 03 Dec 2007 16:07:54 +0000 http://wordpress.org/?v=2.6 en http://apparentbrightness.net/2007/10/31/broad-line-emission-in-low-metallicity-blue-compact-dwarf-galaxies-evidence-for-stellar-wind-supernova-and-possible-agn-activity/ http://apparentbrightness.net/2007/10/31/broad-line-emission-in-low-metallicity-blue-compact-dwarf-galaxies-evidence-for-stellar-wind-supernova-and-possible-agn-activity/#comments Wed, 31 Oct 2007 14:03:28 +0000 Thomas Marquart http://apparentbrightness.net/2007/10/31/broad-line-emission-in-low-metallicity-blue-compact-dwarf-galaxies-evidence-for-stellar-wind-supernova-and-possible-agn-activity/

Izotov et al.

http://arxiv.org/abs/0709.3643

23 objects, 14 with broad emission

]]> http://apparentbrightness.net/2007/10/31/broad-line-emission-in-low-metallicity-blue-compact-dwarf-galaxies-evidence-for-stellar-wind-supernova-and-possible-agn-activity/feed/ http://apparentbrightness.net/2007/10/31/observational-evidence-for-agn-feedback-in-early-type-galaxies/ http://apparentbrightness.net/2007/10/31/observational-evidence-for-agn-feedback-in-early-type-galaxies/#comments Wed, 31 Oct 2007 13:40:36 +0000 Thomas Marquart http://apparentbrightness.net/2007/10/31/observational-evidence-for-agn-feedback-in-early-type-galaxies/

Schawinski et al.

http://arxiv.org/abs/0709.3015

Sloan study

morphologically select from “green valley”

star formation history

time sequence

quenching

]]> http://apparentbrightness.net/2007/10/31/observational-evidence-for-agn-feedback-in-early-type-galaxies/feed/ http://apparentbrightness.net/2007/10/31/outflow-or-galactic-wind-the-fate-of-ionized-gas-in-the-halos-of-dwarf-galaxies/ http://apparentbrightness.net/2007/10/31/outflow-or-galactic-wind-the-fate-of-ionized-gas-in-the-halos-of-dwarf-galaxies/#comments Wed, 31 Oct 2007 13:31:15 +0000 Thomas Marquart http://apparentbrightness.net/2007/10/31/outflow-or-galactic-wind-the-fate-of-ionized-gas-in-the-halos-of-dwarf-galaxies/

Eymeren et al.

http://arxiv.org/abs/0709.2974

extended H-alpha emssion around starbursts

deep narrow-band images & slit spectra of NGC 2366 and NGC 4861

outflows

]]> http://apparentbrightness.net/2007/10/31/outflow-or-galactic-wind-the-fate-of-ionized-gas-in-the-halos-of-dwarf-galaxies/feed/ http://apparentbrightness.net/2007/10/31/scaling-relations-of-dwarf-galaxies-without-supernova-driven-winds/ http://apparentbrightness.net/2007/10/31/scaling-relations-of-dwarf-galaxies-without-supernova-driven-winds/#comments Wed, 31 Oct 2007 13:18:27 +0000 Thomas Marquart http://apparentbrightness.net/2007/10/31/scaling-relations-of-dwarf-galaxies-without-supernova-driven-winds/

Tassis et al.

http://arxiv.org/abs/astro-ph/0609763

Dwarf galaxies: correlations between their global stellar and dynamical properties, such as circular velocity, mass-to-light ratio, stellar mass, surface brightness, and metallicity.

low and high z

simulation work

SN winds vs. ineficient SF

useful to compare to where our data fall on these correlations

]]> http://apparentbrightness.net/2007/10/31/scaling-relations-of-dwarf-galaxies-without-supernova-driven-winds/feed/