We have applied the Tremaine-Weinberg method to 10 late-type barred spiral galaxies using data cubes, in Hα emission, from the FaNTOmM and GHAFAS Fabry-Perot spectrometers. We have combined the derived bar (and/or spiral) pattern speeds with angular frequency plots to measure the corotation radii for the bars in these galaxies. We base our results
This section contains the publications database that collects IAC articles published in scientific journals. Please, click on the arrow to see full search filter and sort options: author, journal, year, etc..
It also provides access to IAC Preprints Repository here: https://research.iac.es/preprints/
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Pattern Speeds of Bars and Spiral Arms from Hα Velocity FieldsFathi, K. et al.102009
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PCA Inversions for the Rotation of the Solar Radiative Interior
Not Available
Eff-Darwich, A. et al.Advertised on:
102004 -
Performance and Early Results from the GOLF Instrument Flown on the SOHO Mission
GOLF in-flight commissioning and calibration was carried out during the first four months, most of which represented the cruise phase of SOHO towards its final L1 orbit. The initial performance of GOLF is shown to be within the design specification, for the entire instrument as well as for the separate sub-systems. Malfunctioning of the polarising
Gabriel, A. H. et al.Advertised on:
101997 -
Periodic Comet Halley (1982i)
IAUC 4115 available at Central Bureau for Astronomical Telegrams.
Landgraf, W. et al.Advertised on:
101985 -
PGos3: a database of synthesis models in the VO
We present PGos3, a database of evolutionary synthesis models and atmosphere libraries that compiles the Single Stellar Populations (SSP) results from different authors, covering more than 90% of the models used in the literature. PGos3 provides access to the models via WWW and in VOTable format accessible using TSAP protocol. Currently, a
Cerviño, M. et al.Advertised on:
102008 -
Phase Resolved Blue Spectroscopy of SS433
Despite more than 20 years of study, we still possess only limited constraints on the fundamental properties of SS433. With the exception of the 13d period, orbital parameters are ill-constrained, and hence the nature of both compact object, a neutron star or black hole, or the mass donor are still unknown. However, newly acquired high resolution
Barnes, A. D. et al.Advertised on:
102005