The Ca II infrared triplet as a stellar activity diagnostic II. Test and calibration with high resolution observations

Astronomy and Astrophysics

Volumn 466, Issue 3, 2007, Pages 1089-1098

  Busa I ^a   Cuadrado, R Aznar ^b   Terranegra, L ^c   Andretta, V ^c   Gomez, M T ^c  

^a INAF OSSERVATORIO ASTROFISICO DI CATANIA   (Italy)

^b MAX PLANCK INSTITUT FÜR SONNENSYSTEMFORSCHUNG   (Germany)

^c INAF OSSERVATORIO ASTRONOMICO DI CAPODIMONTE   (Italy)

Author keywords

Line: formation; Radiative transfer; Stars: activity; Stars: atmospheres; Stars: chromospheres

Indexed keywords

CALCIUM; CALIBRATION; INFRARED RADIATION; OPTICAL CORRELATION; RADIATIVE TRANSFER; SPECTROMETERS;

CHROMOSPHERES; CHROMOSPHERIC DIAGNOSTICS;

STARS;

EID: 34248598492     PISSN: 00046361     EISSN: 14320746     Source Type: Journal    
DOI: 10.1051/0004-6361:20065588     Document Type: Article

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