Access to Astronomical Catalogues

← Click to display the menu
J/MNRAS/441/2316    10 nearby solar-type dwarfs RV curves    (Gorynya+, 2014)

Spectroscopic orbits of 10 nearby solar-type dwarfs. Gorynya N.A., Tokovinin A. <Mon. Not. R. Astron. Soc., 441, 2316-2320 (2014)> =2014MNRAS.441.2316G (SIMBAD/NED BibCode)
ADC_Keywords: Binaries, spectroscopic ; Stars, G-type ; Radial velocities Keywords: binaries: spectroscopic - stars: solar-type Abstract: Several nearby solar-type dwarfs with variable radial velocity were monitored to find their spectroscopic orbits. Orbital elements of HIP 179, 1989, 2981, 5276, 6439, 11218, 21443, 96434 are determined, as well as tentative orbits for HIP 28678 and 41214. We discuss each of those objects. Three of the four double-lined binaries are twins with nearly equal components. All four orbits with periods shorter than 10d are circular, the remaining orbits are eccentric. Description: The observations were conducted in 2012 and 2013 at the 1-m telescope of the Crimean Astrophysical Observatory sited in Simeiz, Crimea. Radial velocities were measured by the CORAVEL-type echelle spectrometer, the Radial Velocity Meter. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 54 10 List of stars with orbital solutions table3.dat 52 364 Individual radial velocities and residuals
See also: I/239 : The Hipparcos and Tycho Catalogues (ESA 1997) Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 3 A3 --- --- [HIP] 5- 9 I5 --- HIP HIP number 11- 16 I6 --- HD HD number 18- 21 F4.2 mag Vmag V magnitude 23- 25 A3 --- SpType Spectral type 27- 30 F4.1 mas plx HIP parallax 32- 35 F4.2 Msun M1 Mass of the primary 37- 45 F9.5 d Per Period (from table2 of the paper) 47- 53 F7.5 d e_Per rms uncertainty on Period
Byte-by-byte Description of file: table3.dat
Bytes Format Units Label Explanations
1- 3 A3 --- --- [HIP] 5- 9 I5 --- HIP HIP number 11- 19 F9.3 d JD Heliocentric Julian date (JD-2400000) 23- 29 F7.3 km/s RV Barycentric radial velocity 34- 39 F6.3 km/s e_RV Error of RV 44- 49 F6.3 km/s O-C Residual to the orbit 52 A1 --- Comp [a/b] Component of SB2 (a=primary, b=secondary)
History: From electronic version of the journal
(End) Patricia Vannier [CDS] 22-May-2017
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

catalogue service