Broad-band JHK(L') photometry of a sample of giants with 0.5 > [Fe/H] > -3

Bibcode
1998A&AS..131..209A
DOI
10.1051/aas:1998262
Alonso, A.; Arribas, S.; Martinez-Roger, C.
Referencia bibliográfica

Astronomy and Astrophysics Supplement, v.131, p.209-219

Fecha de publicación:
8
1998
Número de autores
3
Número de autores del IAC
3
Número de citas
82
Número de citas referidas
78
Descripción
We present the results of a three-year campaign of broad-band photometry in the near-infrared J, H, K and L' bands for a sample of approximately 250 giant stars carried out at the Observatorio del Teide (Tenerife, Spain). Transformations of the Telescopio Carlos Sanchez system into/from several currently used infrared systems are extended to the redward part of the colour axis. The linearity of our photometric system in the range -3 mag [Fe/H] >-3. Data of comparable quality previously published have been added to the sample in order to increase the reliability of the relations to be obtained. We also provide mean IR colours for giant stars according to spectral type. ables 1, 2 and 3 are only available in electronic form via the CDS (anonymous ftp 130.79.128.5 or http://cdsweb.u-strasbg.fr/Abstract.html
Tipo
Con árbitro

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