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Description
  • Many chemically peculiar (CP) stars, especially the magnetic CP2 stars, show a flux depression at 5200A. The %22Delta a%22 photometric System takes advantage of this characteristic to detect these objects in an efficient way. In addition, it is capable of finding metal-weak, emission-type, and shell-type objects of the upper main sequence. To compare available observations and to detect new peculiar objects, we used a spectrophotometric catalogue consisting of 1159 stars. From this catalogue, we selected 1067 objects to synthesize three different %22a%22 indices to find the most efficient one for further observations. In addition, we extended the analysis to stars cooler than F5. We employed classical %22Delta a%22 photometry described by Maitzen, using simulated filter curves, the spectrophotometric %22Delta a%22 index by Adelman, and a modified index.
  • Many chemically peculiar (CP) stars, especially the magnetic CP2 stars, show a flux depression at 5200A. The %22Delta a%22 photometric System takes advantage of this characteristic to detect these objects in an efficient way. In addition, it is capable of finding metal-weak, emission-type, and shell-type objects of the upper main sequence. To compare available observations and to detect new peculiar objects, we used a spectrophotometric catalogue consisting of 1159 stars. From this catalogue, we selected 1067 objects to synthesize three different %22a%22 indices to find the most efficient one for further observations. In addition, we extended the analysis to stars cooler than F5. We employed classical %22Delta a%22 photometry described by Maitzen, using simulated filter curves, the spectrophotometric %22Delta a%22 index by Adelman, and a modified index. (en)
Title
  • Spectrophotometric analysis of the 5200A region for peculiar and normal stars
  • Spectrophotometric analysis of the 5200A region for peculiar and normal stars (en)
skos:prefLabel
  • Spectrophotometric analysis of the 5200A region for peculiar and normal stars
  • Spectrophotometric analysis of the 5200A region for peculiar and normal stars (en)
skos:notation
  • RIV/00216224:14310/14:00073546!RIV15-MSM-14310___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(7AMB12AT003), P(GAP209/12/0217), P(GP14-26115P)
http://linked.open...iv/cisloPeriodika
  • February
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
  • Paunzen, Ernst
  • Netopil, Martin
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 46576
http://linked.open...ai/riv/idVysledku
  • RIV/00216224:14310/14:00073546
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • stars: chemically peculiar; stars: early-type; techniques: photometric (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • FR - Francouzská republika
http://linked.open...ontrolniKodProRIV
  • [56FE3A418619]
http://linked.open...i/riv/nazevZdroje
  • ASTRONOMY & ASTROPHYSICS
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 562
http://linked.open...iv/tvurceVysledku
  • Paunzen, Ernst
  • Netopil, Martin
  • Maitzen, H. M.
  • Stigler, Ch.
http://linked.open...ain/vavai/riv/wos
  • 000332161800054
issn
  • 0004-6361
number of pages
http://bibframe.org/vocab/doi
  • 10.1051/0004-6361/201322300
http://localhost/t...ganizacniJednotka
  • 14310
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