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J/A+A/385/488 Search for duplicity in periodic Be stars (Carrier+, 2002)
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Search for duplicity in periodic variable Be stars
Carrier F., Burki G., Burnet M.
<Astron. Astrophys. 385, 488 (2002)>
=2002A&A...385..488C (SIMBAD/NED BibCode)
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ADC_Keywords: Stars, variable; Radial velocities ; Photometry, Geneva
Keywords: Stars: emission-line, Be - stars: binaries: spectroscopic -
Stars: individual: HR 1960, HR 2968, HR 3237, HR 3642
Description:
Four Be stars, HR 1960, HR 2968, HR 3237 and HR 3642, selected
according to their periodic variations in Hipparcos and Geneva
photometries, have been monitored from 1998 until 2001 with the
Coralie spectrograph. HR 1960 and HR 3237 are two new spectroscopic
binaries, HR 3642 is a new lambda Eri star, and HR 2968 is stable.
Objects:
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RA (2000) DE Designation(s)
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05 36 55.0 -66 33 37 HR 1960 = AZ Dor
07 39 58.0 -37 34 46 HR 2968 = V468 Pup
08 13 29.5 -35 53 58 HR 3237 = MX Pup
09 05 38.4 -70 32 19 HR 3642 = V345 Car
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
rv.dat 30 159 Radial velocities of Be stars
vmag.dat 22 962 Geneva V magnitude of Be stars
table3.dat 20 233 List of all absorption lines used to derive the
radial velocities
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Byte-by-byte Description of file: rv.dat
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Bytes Format Units Label Explanations
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1- 4 I4 --- HR HR number
6- 19 F14.6 d HJD Heliocentric Julian Date
21- 25 F5.2 km/s RV Radial velocity
27- 30 F4.2 km/s e_RV Estimated standard deviation of RV
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Byte-by-byte Description of file: vmag.dat
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Bytes Format Units Label Explanations
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1- 4 I4 --- HR HR number
6- 16 F11.3 d HJD Heliocentric Julian Date
18- 22 F5.3 mag Vmag Geneva V magnitude
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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- 4 A4 --- HR HR number
6- 10 A5 --- Ion Ion designation
12- 19 F8.3 0.1nm lambda Line wavelength
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Acknowledgements: Fabien Carrier <Fabien.Carrier@obs.unige.ch>
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(End) Patricia Bauer [CDS] 04-Feb-2002