Optical and infrared studies of Galactic open clusters
Not Available
Zinnecker, H.
Advertised on:
10
2008
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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On the Relative Distances of ω Centauri and 47 TucanaeWe present precise optical and near-infrared ground-based photometry of two globular clusters (GCs): ω Cen and 47 Tuc. These photometric catalogs are unbiased in the red giant branch (RGB) region close to the tip. We provide new estimates of the RGB tip (TRGB) magnitudes-mI(TRGB)=9.84+/-0.05, ω Cen; mI(TRGB)=9.46+/-0.06, 47 Tuc-and use these toBono, G. et al.
Advertised on:
102008 -
On the classification of ultra-compact nuclear ringsUltra-compact nuclear rings (UCNRs) can be defined as those galactic circumnuclear rings with a radius inferior to 200 parsecs [1]. Because very high spatial resolution is needed, this population has not been studied systematically until now. One important issue that has to be solved is whether UCNRs have an origin similar to larger circumnuclearComerón, Sébastien et al.
Advertised on:
102008 -
Observation of gamma ray bursts at very high energies with the MAGIC telescopeThe detection of the Very High Energy (VHE) emission from Gamma Ray Bursts (GRBs) is desired, as it will provide an unprecedented opportunity to enlighten the nature of the central engine and the interaction between the relativistic flow and the environment of the burst progenitor. Thanks to its large reflector size, high quantum efficiencyGarczarczyk, Markus et al.
Advertised on:
102008 -
Nuclear star formation in nearby galaxies with adaptive optics in the NIRNot AvailableFernández Ontiveros, J. A. et al.
Advertised on:
102008 -
Neutral and ionized gas dynamics in Blue Compact Dwarf GalaxiesWe propose to carry out full-synthesis (12-h) HI ATCA observations of 8 bright Blue Compact Dwarf Galaxies (BCDGs), for which we have already got interesting results. Some are apparently isolated, others belong to galaxy groups. We want to estimate the distribution of the HI in each BCDG and its surrounding, looking for independent HI clouds orLopez-Sanchez, Angel R. et al.
Advertised on:
102008