EXPORT: Near-IR observations of Vega-type and pre-main sequence stars

Bibcode
2001A&A...365..110E
DOI
10.1051/0004-6361:20000029
Eiroa, C.; Garzón, F.; Alberdi, A.; de Winter, D.; Ferlet, R.; Grady, C. A.; Collier Cameron, A.; Davies, J. K.; Deeg, H. J.; Harris, A. W.; Horne, K.; Merín, B.; Miranda, L. F.; Montesinos, B.; Mora, A.; Oudmaijer, R.; Palacios, J.; Penny, A.; Quirrenbach, A.; Rauer, H.; Schneider, J.; Solano, E.; Tsapras, Y.; Wesselius, P. R.
Bibliographical reference

Astronomy and Astrophysics, v.365, p.110-114 (2001)

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1
2001
Journal
Astronomy and Astrophysics
Number of authors
24
IAC number of authors
1
Citations
51
Refereed citations
47
Description
We present near-IR JHK photometric data of a sample of 58 main-sequence, mainly Vega-type, and pre-main sequence stars. The data were taken during four observing runs in the period May 1998 to January 1999 and form part of a coordinated effort with simultaneous optical spectroscopy and photo-polarimetry. The near-IR colors of the MS stars correspond in most cases to photospheric colors, although noticeable reddening is present towards a few objects, and these stars show no brightness variability within the observational errors. On the other hand, the PMS stars show near-IR excesses and variability consistent with previous data. Tables 1 and 2 are only available in electronic form at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsweb.u-strastg.fr/cgi-bin/qcat?J/A+A/365/110
Type
Refereed

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