J/A+A/365/110 JHK photometry of Vega-type and PMS stars (Eiroa+, 2001)
EXPORT: Near-IR observations of Vega-type and pre-main sequence stars
Eiroa C., Garzon F., Alberdi A., de Winter D., Ferlet R., Grady C.A.,
Cameron A., Davies J.K., Deeg H.J., Harris A.W., Horne K., Merin 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.
<Astron. Astrophys. 365, 110 (2001)>
=2001A&A...365..110E 2001A&A...365..110E
ADC_Keywords: Stars, pre-main sequence ; Photometry, infrared
Keywords: stars: Vega-type stars; stars: pre-main sequence stars; near-infrared
Description:
File table1.dat contains near-infrared JHK magnitudes of a sample of
18 Vega-like and post-T Tauri stars observed by the EXPORT
collaboration.
File table2.dat contains near-infrared JHK magnitudes of a sample of
4 pre-main sequence stars observed by EXPORT. The data were taken
during four observing runs in the period May 1998 to January 1999.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
stars.dat 83 58 Star positions and magnitudes (from Simbad)
table1.dat 54 60 JHK magnitudes of Vega-type and post T Tauri stars
table2.dat 72 230 JHK magnitudes of pre-main sequence stars
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See also:
J/A+A/379/564 : UBVRI photo-polarimetry of Vega-type and PMS stars
(Oudmaijer+, 2001)
Byte-by-byte Description of file: stars.dat
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Bytes Format Units Label Explanations
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1- 14 A14 --- Name Object name
16- 17 I2 h RAh Right ascension (J2000.0)
19- 20 I2 min RAm Right ascension (J2000.0)
22- 25 F4.1 s RAs Right ascension (J2000.0)
27 A1 --- DE- Declination sign (J2000.0)
28- 29 I2 deg DEd Declination (J2000.0)
31- 32 I2 arcmin DEm Declination (J2000.0)
34- 35 I2 arcsec DEs Declination (J2000.0)
39- 43 F5.2 mag Bmag ? B magnitude
45- 49 F5.2 mag Vmag ? V magnitude
51- 70 A20 --- spType Spectral type
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Byte-by-byte Description of file: table1.dat
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Bytes Format Unit Label Explanations
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1- 12 A12 --- Name Name of the star
14- 17 A4 --- Class Vega-like or post-T Tauri (PTT) star
19- 24 A6 --- SpType Spectral type
26- 38 F13.5 d JD Julian date
40- 43 F4.2 mag Jmag J magnitude
45- 48 F4.2 mag Hmag H magnitude
50- 53 F4.2 mag Kmag ? K magnitude
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanation
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1- 14 A14 --- Name Name of the star
16- 25 A10 --- Class Class (1)
27- 36 A10 --- SpType Spectral type
38- 50 F13.5 d JD Julian date
52- 56 F5.2 mag Jmag ? J magnitude
58- 62 F5.2 mag Hmag H magnitude
64- 68 F5.2 mag Kmag ? K magnitude
70 A1 --- Var [Y] Variability (Y: Yes)
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Note (1): Class:
HAeBe: Herbig AeBe star
CTT: Classical T Tauri star
ETT: Early T Tauri star
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Acknowledgements: Carlos Eiroa
(End) Carlos Eiroa (Univ. Autonoma de Madrid), Patricia Bauer [CDS] 19-Oct-2000