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A new analysis of the B-type stars in Ori OB1 (Simón-Díaz 2010) Stellar parameter determination: spectroscopic approach For the cooler objects: Si II /Si III ionization balance ... and the H Balmer lines
A new analysis of the B-type stars in Ori OB1 (Simón-Díaz 2010) Silicon abundance determination + fine-tuning of stellar parameters (curve of growth) • For a given pair (Teff, logg), 2 free parameters: (ξ t , ε(Si))
- Page 2 and 3: The Orion Nebula (M42) Chemical com
- Page 4 and 5: Why is interesting to investigate T
- Page 6 and 7: Why is interesting to investigate T
- Page 8 and 9: Chemical abundance studies of early
- Page 10 and 11: The chemical composition of early-B
- Page 12 and 13: The chemical composition of early-B
- Page 14 and 15: How to perform a stellar abundance
- Page 16 and 17: How to perform a stellar abundance
- Page 18 and 19: What is new/different between CL94
- Page 20 and 21: A new analysis of the B-type stars
- Page 24 and 25: A new analysis of the B-type stars
- Page 26 and 27: A new analysis of the B-type stars
- Page 28 and 29: A new analysis of the B-type stars
- Page 30 and 31: A new analysis of the B-type stars
- Page 32 and 33: A new analysis of the B-type stars
- Page 34 and 35: The chemical composition of early-B
- Page 36 and 37: A new analysis of the B-type stars
- Page 38 and 39: Conclusions - Recent accurate abund
- Page 40 and 41: Orion OB1: B-type stars vs nebular
A new analysis of the B-type stars in Ori OB1 (Simón-Díaz 2010)<br />
Silicon abundance determination + fine-tuning of stellar parameters (curve of growth)<br />
• For a given pair (Teff, logg), 2 free<br />
parameters: (ξ t , ε(Si))
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