The photometric system

Name: The photometric system
Brand: Cuvillier Verlag
Price: 45.9 EUR
Availability: OnlineOnly

Cuvillier Verlag

Erschienen am 13. Oktober 2020

248 Seiten

E-Book

PDF ohne DRM

Systemvoraussetzungen

978-3-7369-6283-5 (ISBN)

45,90 €inkl. 7% MwSt.

Systemvoraussetzungen

für PDF ohne DRM

E-Book Einzellizenz

Als Download verfügbar

Beschreibung

Weitere Details

Weitere Ausgaben

Person

Inhalt

Intro
1 Summary
2 The early history of the ?a photometricsystem
3 The diagnostic tools of the ?a photometricsystem
4 Other indices measuring the 5200°A region
5 The variability of the ?a index
5.1 CP stars
5.2 Be/shell stars - The case of Pleione
5.3 Variable star detection via ?a photometry
6 Chemically Peculiar stars of the upper mainsequence
7 Other star groups interesting for the ?aphotometric system
7.1 Blue Stragglers
7.2 Herbig Ae/Be stars
7.3 Be/shell stars
7.4 B[e] stars
7.5 Evolved and Population II stars
8 An inspection of the wavelength regionfrom 4900 to 5700 °A
8.1 The 5200°A flux depression
8.2 Features of Stars across the HRD
8.3 Features of Quasars
8.4 Features of Galaxies
9 Spectrophotometry of the 5200°A regionfor peculiar and normal type stars
9.1 Data and reduction
9.2 Results
9.3 Known peculiar objects
9.4 Apparent normal-type objects
9.5 Conclusions
10 A catalogue of ?a measurements for Galacticfield stars
10.1 Selection, preparation, and homogenization ofthe data
11 The detection probability of the ?a systemfor Population I stars
11.1 The normal type objects
11.2 Outliers not included in RM09
11.3 CP1 stars
11.4 CP2 stars
11.5 CP3 stars
11.6 CP4 stars
11.7 ? Bootis stars
11.8 Supergiants
11.9 Be/shell stars
11.10 Newly confirmed CP stars
11.11 Comparison with the Geneva ?(V 1 - G) and Zindices
12 An empirical temperature calibration forthe ?a photometric system
12.1 The B-type stars
12.2 The A-type and mid F-type stars
13 Theoretical isochrones for the ?a photometricsystem
13.1 Models, data selection, and isochrone fitting
14 Synthetic ?a photometry
14.1 The normality line
14.2 The cool CP and ? Bootis stars
14.3 Individual models: parameter determination withobserved fluxes
14.4 CP2 stars with 8500 K Teff 10000 K
14.5 Comparison of the synthetic and observed ?aphotometry for ten CP stars
14.6 Observational constraints
14.7 Microturbulence, abundances, and atomic data
14.8 Stratification and magnetic fields
14.9 Stellar model atmospheres with magnetic lineblanketing
15 Heuristic observational correlations forCP stars
16 Investigating the ? Bootis spectroscopicbinary hypothesis using ?a photometry
16.1 Modelling the spectroscopic binary systems
16.2 Results and Conclusions
17 The ?a observations of Galactic open clusters
17.1 The characteristics of open clusters
17.2 Photoelectric ?a observations of Galactic openclusters
17.3 CCD ?a observations of Galactic open clusters
17.4 The observation of Blue Stragglers in open clusters
17.5 Statistics of the observed open clusters
18 The first ?a observations of three Galacticglobular clusters
18.1 Target selection, observations and reduction
18.2 Discussion
19 The ?a observations within the LargeMagellanic Cloud
19.1 Target fields and observations
19.2 Reduction and calibration
19.3 The incidence of the apparent peculiar objects
19.4 The spectroscopic verification of one CP and Bestar
19.5 The (non-)variability of magnetic CP candidatesin the LMC
20 A case study of using Gunn g data toimprove ?a
21 The ALHAMBRA and COSMOS surveys
22 Conclusions and Outlook
23 References

Systemvoraussetzungen

Als PDF speichern Als Link merken