J/A+A/379/305 Envelope Tomography of LPV stars (Alvarez, 2001)
Envelope tomography of long-period variable stars.
III. Line doubling frequency among Mira stars.
Alvarez R., Jorissen A., Plez B., Gillet D., Fokin A., Dedecker M.
<Astron. Astrophys. 379, 305 (2001)>
=2001A&A...379..305A 2001A&A...379..305A
ADC_Keywords: Stars, late-type ; Radial velocities
Keywords: stars: AGB and post-AGB - stars: atmospheres - stars: late-type -
stars: oscillations - stars: variables: general - shock waves
Description:
The table provides the heliocentric radial velocities (between
parenthesis) for 81 Mira and semi-regular variables monitored at the
Observatoire de Haute Provence with the ELODIE spectrograph. The
different types of cross-correlation functions (CCFs) obtained with
the K0 III- and M4 V-templates are coded as defined in the paper (see
also Note 1 below).
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table3.dat 71 315 Heliocentric radial velocities and CCFs for 81
Mira and semi-regular variables
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Byte-by-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
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1- 9 A9 --- Name Star name
10- 12 I3 solRad rho ? Stellar size; see Note (1)
14- 16 A3 --- Night Night number (see Table 2 of paper)
18- 26 F9.1 --- JD Julian date (middle of the night)
28- 31 F4.2 --- Phase ? Phase in the visual light cycle
32- 32 A1 --- u_Phase [:] : to indicate uncertain phase
34- 36 A3 --- CCF(K0) Type of CCF with K0III template; see Note (2)
38- 43 F6.1 km/s HRV1(K0) ? K0 III-template heliocentric radial velocity
(blue peak if two peaks present)
46- 51 F6.1 km/s HRV2(K0) ? K0 III-template heliocentric radial velocity
(red peak if two peaks present)
54- 56 A3 --- CCF(M4) Type of CCF with M4V template; see Note (2)
58- 63 F6.1 km/s HRV1(M4) ? M4 V-template heliocentric radial velocity
(blue peak if two peaks present)
66- 71 F6.1 km/s HRV2(M4) ? M4 V-template heliocentric radial velocity
(red peak if two peaks present)
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Note (1): rho is an estimate of the stellar size, through the relation
rho = sqrt(L/Teff4) (in solar units).
Not provided for S or C stars.
Note (2): Type of cross-correlation function:
1p: single peak
2p: double peak
ap: asymmetrical peak
1p?: doubtful single peak
2p?: doubtful double peak
np: noisy profile
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Acknowledgements: Alain Jorissen
References:
Alvarez et al., Paper I 2000A&A...362..655A 2000A&A...362..655A
Knapp et al., Paper II 2001A&A...371..222K 2001A&A...371..222K
(End) Patricia Bauer [CDS] 11-Oct-2001