J/A+AS/123/473 Late-type star spectra (Montes+ 1997)
Library of high and mid-resolution spectra in the CaII H & K, Hα,
Hβ, NaI D(1), D(2), and HeI D(3) line regions of F, G, K and M field stars
Montes D., Martin E.L., Fernandez-Figueroa M.J., Cornide M., De Castro E.
<Astron. Astrophys. Suppl. Ser. 123, 473 (1997)>
=1997A&AS..123..473M 1997A&AS..123..473M (SIMBAD/NED BibCode)
ADC_Keywords: Spectroscopy ; Stars, late-type
Keywords: atlases - stars: activity - stars: late-type -
stars: fundamental parameters - stars: general
Description:
In this work we present spectroscopic observations centered in the
spectral lines most widely used as optical indicators of chromospheric
activity (Hα, Hβ, Ca II H & K, and He I D{3}) in a sample
of F, G, K and M chromospherically inactive stars. The spectra have
been obtained with the aim of providing a library of high and
mid-resolution spectra to be used in the application of the spectral
subtraction technique to obtain the active-chromosphere contribution
to these lines in chromospherically active single and binary stars.
This library can also be used for spectral classification purposes. A
digital version with all the spectra is available via ftp and the
World Wide Web (WWW) in both ASCII and FITS formats
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 93 166 List of stars, Spectral type and name of the
corresponding FITS spectra
sp/* . 166 Directory containing the 166 spectra
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Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 2 I2 h RAh ? Right Ascension J2000 (hours) (1)
4- 5 I2 min RAm ? Right Ascension J2000 (minutes) (1)
7- 10 F4.1 s RAs ? Right Ascension J2000 (seconds) (1)
12 A1 --- DE- ? Declination J2000 (sign) (1)
13- 14 I2 deg DEd ? Declination J2000 (degrees) (1)
16- 17 I2 arcmin DEm ? Declination J2000 (minutes) (1)
19- 20 I2 arcsec DEs ? Declination J2000 (seconds) (1)
22- 23 I2 --- Instr [1,16] Instrument and wavelength range (2)
25- 31 A7 --- HD HD number
33- 37 A5 --- HR HR number
39- 50 A12 --- Name name of the star
52- 64 A13 --- Sp Spectral type
66- 77 A12 --- FITSfile Name of FITS file, in subdirectory sp (3)
79- 98 A20 --- Spectrum Orignal file name (3)
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Note (1): Position from SIMBAD (added in September 1998);
the Sun is the only star without its position.
Note (2): The codes are
1 = Feb 1988, tel.: 2.2m, CaII H&K: wavelength range: 3890-4009, res.: 0.198
2 = Jul 1989, tel.: 2.2m, Hα: wavelength range: 6464-6719, res.: 0.50
3 = Jul 1989, tel.: 2.2m, CaII H&K: wavelength range: 3883-4015, res.: 0.198
4 = Dec 1992, tel.: INT, Hβ: wavelength range: 4778-4941, res.: 0.34
5 = Dec 1992, tel.: INT, Hα: wavelength range: 6507-6764, res.: 0.45
6 = Dec 1992, tel.: INT, CaII H&K: wavelength range: 3840-4050, res.: 0.358
7 = Mar 1993, tel.: 2.2m, CaII H&K: wavelength range: 3830-4018, res.: 0.420
8 = Jun 1995, tel.: 2.2m, Hβ: wavelength range: 4807-4926, res.: 0.26
9 = Jun 1995, tel.: 2.2m, Hα: wavelength range: 6510-6638, res.: 0.26
10 = Sep 1995, tel.: INT, Hα: wavelength range: 6452-6695, res.: 0.48
11 = Sep 1995, tel.: INT, He I: wavelength range: 5762-6011, res.: 0.48
12 = Jan 1993, tel.: WHT, Hα: wavelength range: 5500-7000, res.: 2.90
13 = Apr 1993, tel.: INT, Hα: wavelength range: 5626-7643, res.: 3.16
14 = Jun 1995, tel.: INT, Hα: wavelength range: 6430-6824, res.: 0.78
15 = Aug 1995, tel.: INT, Hα: wavelength range: 6295-6918, res.: 1.06
16 = Nov 1995, tel.: INT, Hα: wavelength range: 6344-6742, res.: 0.78
Note (3):
File were renamed in Spectember 1998 (limit of 8+3 characters);
the filename includes the Instr number.
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Acknowledgements: David Monte
History:
* 02-Oct-1996: Archived as received
* 10-Sep-1998: positions added in the list of stars
(End) Patricia Bauer, Francois Ochsenbein [CDS] 10-Sep-1998