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J/A+A/361/1011  F-K evolved stars Ca II activity and rotation  (Pasquini+, 2000)

Ca II activity and rotation in F-K evolved stars. Pasquini L., De Medeiros J.R., Girardi L. <Astron. Astrophys. 361, 1011 (2000)> =2000A&A...361.1011P
ADC_Keywords: Clusters, open ; Stars, late-type ; Rotational velocities ; Photometry Keywords: stars: chromospheres - stars: activity - stars: rotation - stars: evolution - Galaxy: open clusters and associations: general Description: CaII H and K high resolution observations for 60 evolved stars in the field and in 5 clusters are presented. From these spectra chromospheric fluxes are derived, and a homogeneous sample of more than 100 giants is built adding data from the literature. In addition, for most stars, rotational velocities were derived from CORAVEL observations. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file position.dat 80 117 Star positions (from Simbad) table1.dat 81 59 Updated data for the stars in the list of Pasquini & Brocato (1992A&A...266..340P) table2.dat 95 15 Data for stars in open clusters table3.dat 103 45 New data for field star
See also: III/120 : Stars with Ca II H and K Emissions (Glebocki+ 1980) Byte-by-byte Description of file: position.dat
Bytes Format Units Label Explanations
1- 11 A11 --- Name Star 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)
Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 9 A9 --- Name Star name (HD (Cat. III/135) number) 12- 23 A12 --- SpType Spectral type 25- 29 A5 --- Bin Binarity flag (G2) 31- 35 F5.3 [K] logTeff Logarithm of effective temperature 38- 43 F6.3 mag VMAG V absolute magnitude 46- 51 F6.3 mag Mbol Bolometric absolute magnitude 54- 57 F4.2 [mW/m2] logF'k Logarithm of CaII chromospheric fluxes (G1) 60- 63 F4.1 km/s Vsini CORAVEL rotational velocity 67- 69 F3.1 km/s Vsini(Gr) ? Gray and collaborators rotational velocity 71- 72 A2 --- r_Vsini(Gr) Reference for Vsini(Gr) (1) 77- 80 F4.2 mag E(V-R) ? V-R colour excess
Note (1): Gray and collaborators rotational velocity references: G : Gray, 1982ApJ...262..682G and 1983PASP...95..181G GN: Gray & Nagar, 1985ApJ...298..756G GP: Gray & Pallavicini, 1989PASP..101..695G GT: Gray & Toner, 1987ApJ...322..360G
Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
1- 11 A11 --- Name Star name 13- 16 F4.2 mag B-V B-V colour 18- 21 F4.2 mag (B-V)0 Dereddened B-V colour 23- 26 F4.2 mag V-R ? V-R colour 28- 31 F4.2 mag (V-R)0 Dereddened V-R colour 32 A1 --- u_(V-R)0 [)] Uncertainty flag on (V-R)0 34- 38 F5.3 [K] logTeff Logarithm of effective temperature 40- 44 F5.2 mag VMAG V absolute magnitude 46- 49 F4.3 --- A(K) A(K) index (1) 51- 55 F5.4 --- A(50) A(50) index (1) 57- 60 F4.2 --- V/R ? K line V/R asymmetry (G3) 62- 65 F4.2 [mW/m2] FKP Ca II Flux according to Pasquini et al. (1988A&A...191..253P) 67- 70 F4.2 [mW/m2] FKL Ca II Flux according to Linsky et al. (1979ApJS...41...47L) 72- 75 F4.2 [mW/m2] F'k Logarithm of CaII chromospheric fluxes (G1) 77- 79 F3.1 km/s Vsini ? Rotational velocity 81- 95 A15 --- Clus Cluster name
Note (1): A(K) refers to the ratio between the Ca II K line core area and the pseudocontinuum at 3950Å (Pasquini et al., 1988A&A...191..253P) A(50) refers to the same area, divided by the 3925-3975 bandpass (Linsky et al., 1979ApJS...41...47L)
Byte-by-byte Description of file: table3.dat
Bytes Format Units Label Explanations
1- 9 A9 --- Name Star name (HD (Cat. III/135) number) 12- 20 A9 --- SpType Spectral type 23- 25 A3 --- Bin Binarity flag (G2) 27- 30 F4.2 mag V-R ? V-R colour 33- 36 F4.2 mag (V-R)0 ? Dereddened V-R colour 37 A1 --- u_(V-R)0 [)] Uncertainty flag on (V-R)0 41- 45 F5.3 [K] logTeff ? Logarithm of effective temperature 47- 51 F5.2 mag VMAG V absolute magnitude (Hipparcos, Cat. I/239) 54- 58 F5.2 mag Mbol ? Bolometric absolute magnitude 61- 64 F4.3 --- A(K) ? A(K) index (Pasquini et al., 1988A&A...191..253P) 67- 71 F5.4 --- A(50) ? A(50) index (Linsky et al., 1979ApJS...41...47L) 74- 77 F4.2 --- V/R ? K line V/R asymmetry (G3) 81- 84 F4.2 [mW/m2] logF'k ? Logarithm of CaII chromospheric fluxes (G1) 87- 90 F4.1 km/s VC ? Rotational velocity from CORAVEL 91 A1 --- u_VC Uncertainty flag on VC 92- 95 F4.1 km/s VC2 ? Second value for VC 96- 99 F4.1 km/s VG ? Vsini from Gray
Global notes: Note (G1): Flux is given in erg/s/cm2 at the stellar surface. Note (G2): Binarity flag: S: single SB: spectroscopic binary SBO: spectroscopic binary with known orbit Note (G3): V/R gives the ratio between the Violet and Red K2 emission in the line core. V/R<1 may indicate outflows.
Acknowledgements: Luca Pasquini
(End) Leo Girardi [Dip. Astron. Padova], Patricia Bauer [CDS] 27-Nov-2000
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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