Aballe Villero, M.A., Garcia De La Rosa, J.I. - GONG - National Solar ...

Balthasar, H., Schleicher, H., Bendlin, C., and Volkmer, R.1996, Astron. Astrophys. 315, 603, Twodimensional
spectroscopy of sunspots. I. Intensity, velocity, and velocity power maps of a sunspot.
Balthasar, H., and Schmidt, W.1994, Astron. Astrophys. 290, 649, Polarimetry and spectroscopy of a
simple sunspot. IV. Umbral structures observed in FeI 1027nm
Balthasar, H., Stark, D., and Wöhl, H.1978, in Proc. Workshop on Solar Rotation, ed. G. Belvedere and
L. Paternò, Catania: Oss. Astrofis. Catania, 140-150, Meridional Motions, Changes of the Differential
Rotation, and New Values of i and Omega from Sunspot Observations
Balthasar, H., Stark, D., and Wöhl, H.1987, Astron. Astrophys. 174, 359-360, The Solar Rotation
Elements i and Omega derived from Recurrent Single Sunspots
Balthasar, H., Thiele, U., and Wöhl, H.1982, Astron. Astrophys. 114, 357-359, Terrestrial O_2_ Lines
Used as Wavelength References: Comparison of Measurements and Model Computations
Balthasar, H., Vázquez, M., and Wöhl, H.1986, Astron. Astrophys. 155, 87-98, Differential Rotation of
Sunspot Groups in the Period from 1874 through 1976 and Changes of the Rotation Velocity within the
Solar Cycle
Balthasar, H., and Wöhl, H.1980, Astron. Astrophys. 92, 111-116, erratum 98, 422, Differential Rotation
and Meridional Motions of Sunspots in the Years 1940-1968
Balthasar, H., and Wöhl, H.1983, Solar Phys. 88, 71-75, On the Determination of Heliographic Positions
and Rotation Velocities of Sunspots. II. Systematic Effects Caused by the Wilson Depression
Balthasar, H., and Wöhl, H.1984, in Small Scale Dynamical Processes in Quiet Stellar Atmospheres, ed.
S.L. Keil, Sunspot: National Solar Observatory, 317-322, An Atlas of Spectral Line Asymmetries and
their CLV from Solar FTS Spectra
Balthasar, H., and Wiehr, E.1984, Solar Phys. 94, 99, Umbral oscillations measured in the Stokes-V
inversion point
Balthasar, H., and Wiehr, E.1990, Astron. Astrophys. 237, 243, Oscillations of Evershed velocities and
asymmetries
Balthasar, H., and Wiehr, E.1994, Astron. Astrophys. 286, 639, Temporal and spatial variation of
physical parameters in a quiescent prominence