Wavelength shifts - publications

Astrometrically determined radial velocities

Søren Madsen, Dainis Dravins, Hans-Günter Ludwig & Lennart Lindegren
Wavelength Shifts in Solar-Type Spectra
Proc. 13th Cool Stars Workshop, Hamburg, 5-9 July 2004, F.Favata et al., eds; preprint = astro-ph/0309212 ;
[PDF, 740 kb] ; PowerPoint presentation [13 Mb]

Søren Madsen, Dainis Dravins, Hans-Günter Ludwig & Lennart Lindegren
Intrinsic Spectral Blueshifts in Rapidly Rotating Stars?
A&A, 411, 581-586 (2003); preprint = astro-ph/0309346
[PDF, 640 kb]

Dainis Dravins, Lennart Lindegren & Søren Madsen
Astrometric Radial Velocities. I. Non-spectroscopic methods for measuring stellar radial velocity
A&A 348, 1040-1051 (1999)
[PDF, 280 kb] [PostScript, 520 kb]

Lennart Lindegren, Søren Madsen & Dainis Dravins
Astrometric Radial Velocities. II. Maximum-Likelihood Estimation of Radial Velocities in Moving Clusters
A&A 356, 1119-1135 (2000)
[PDF, 420 kb] [PostScript, 770 kb]

Søren Madsen, Dainis Dravins & Lennart Lindegren,
Astrometric Radial Velocities. III. Hipparcos Measurements of Nearby Star Clusters and Associations
A&A 381, 446-463 (2002) [PDF, 580 kb] [PostScript, 3530 kb]

Søren Madsen, Lennart Lindegren & Dainis Dravins
Radial Velocities Without Spectroscopy
in Precise Stellar Radial Velocities, IAU Colloquium 170, eds. J.B.Hearnshaw & C.D.Scarfe,
ASP Conference Series 185, 77-81 (1999)
[PostScript, 290 kb]

D. Dravins, L. Lindegren, S. Madsen & J. Holmberg
Astrometric Radial Velocities from Hipparcos
in Proc. Hipparcos - Venice ’97, ESA SP402, 733738 (1997)

Kinematically improved parallaxes & cluster dynamics

Søren Madsen, Dainis Dravins & Lennart Lindegren,
Astrometric Radial Velocities. III. Hipparcos Measurements of Nearby Star Clusters and Associations
A&A, in press (2002) [PostScript, 2090 kb]

Søren Madsen, Lennart Lindegren & Dainis Dravins
Main Sequences of Nearby Open Clusters and OB Associations from Kinematic Modelling of Hipparcos Data
in Stellar Clusters and Associations: Convection, Rotation and Dynamos, eds. R.Pallavicini et al.,
ASP Conference Series 198, 137-140 (2000) [PostScript, 430 kb]

Søren Madsen, Lennart Lindegren & Dainis Dravins
The Velocity Dispersion of the Hyades as a Function of Mass and Radius
in Dynamics of Star Clusters and the Milky Way, eds. S.Deiters et al., ASP Conference Series, in press (2001)

Lineshifts in stellar spectra

Dainis Dravins
Absolute Wavelength Shifts - A new diagnostic for rapidly rotating stars
in Stellar Rotation, proc. IAU Symp. 215, eds. A.Maeder & P.Eenens, in press (2003) [PDF, 620 kb]

Dainis Dravins
Absolute Lineshifts - A new diagnostic for stellar hydrodynamics
in Modelling of Stellar Atmospheres, proc. IAU Symp. 210, eds. N.E.Piskunov, W.W.Weiss & D.F.Gray,
CD E4 (2003) [PDF, 360 kb]

Dainis Dravins
Absolute Lineshifts as Signatures of Stellar Surface Convection
in 11:th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun, eds. R.J.García López & M.R.Zapatero Osorio
ASP Conference Series 223, CD778-CD784 (2001) [PostScript, 870 kb]

Dainis Dravins
Stellar Surface Convection, Line Asymmetries and Wavelength Shifts
in Precise Stellar Radial Velocities, IAU coll. 170, eds. J.B.Hearnshaw & C.D.Scarfe,
ASP Conference Series 185, 268-277 (1999)
[PostScript, 210 kb]

Dainis Dravins
Observed and Computed Spectral Line Profiles
in K.G.Strassmeier & J.L.Linsky, eds. Stellar Surface Structure, IAU symp. 176, pp. 519-521 (1996)

Dainis Dravins
High Resolution Spectroscopy of Stellar Velocity Signatures
in M.H.Ulrich, ed.: High Resolution Spectroscopy with the Very Large Telescope, ESO, pp. 55-66 (1992)

D. Dravins & Å. Nordlund
Stellar Granulation. IV. Line formation in inhomogeneous stellar photospheres
A&A 228, 184-202 (1990)

D. Dravins & Å. Nordlund
Stellar Granulation. V. Synthetic spectral lines in disk-integrated starlight
A&A 228, 203-217 (1990)

Dainis Dravins
Stellar Granulation. VI. Four-component models and non-solar-type stars
A&A 228, 218-230 (1990)

Dainis Dravins
Stellar Lineshifts Induced by Photospheric Convection
in A.G.D.Philip & D.W.Latham, eds. Stellar Radial Velocities, IAU coll. 88, pp. 311-320 (1985)

Apparent stellar radial velocities

Dainis Dravins, Dag Gullberg, Lennart Lindegren & Søren Madsen
Astrometric versus Spectroscopic Radial Velocities
in Precise Stellar Radial Velocities, IAU coll. 170, eds. J.B.Hearnshaw & C.D.Scarfe,
ASP Conference Series 185, 41-47 (1999)
[PostScript, 190 kb]

Dag Gullberg
Steps towards Absolute Accuracy in Radial Velocities
in Precise Stellar Radial Velocities, IAU coll. 170, eds. J.B.Hearnshaw & C.D.Scarfe,
ASP Conference Series 185, 73-76 (1999)
[PostScript, 280 kb]

Dag Gullberg
Differential FeI Line Shifts as Convective Signatures in R=40,000 Échelle Spectra?
in Precise Stellar Radial Velocities, IAU coll. 170, eds. J.B.Hearnshaw & C.D.Scarfe,
ASP Conference Series 185, 286-290 (1999)
[PostScript, 290 kb]

The fundamental concept of "radial velocity"

Lennart Lindegren & Dainis Dravins
The fundamental definition of "radial velocity"
A&A 401, 1185-1201 (2003)
[PDF, 280 kb]

Lennart Lindegren, Dainis Dravins & Søren Madsen
Exactly what is Stellar ‘Radial Velocity’?
in Precise Stellar Radial Velocities, IAU coll. 170, eds. J.B.Hearnshaw & C.D.Scarfe,
ASP Conference Series 185, 73-76 (1999)
[PostScript, 70 kb]

Lineshifts in the solar spectrum

Dainis Dravins
Photospheric Spectrum Line Asymmetries and Wavelength Shifts
ARA&A 20, 61-89 (1982)

D. Dravins, L.Lindegren & Å. Nordlund
Solar Granulation - Influence of convection on spectral line asymmetries and wavelength shifts
A&A 96, 345-364 (1981)

D. Dravins, B. Larsson & Å. Nordlund
Solar Fe II Line Asymmetries and Wavelength Shifts
A&A 158, 83-88 (1986)

Comments are welcome to dainis@astro.lu.se

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