PopStar Evolutionary synthesis models. Using IMF from Kroupa (2002). This grid of Single Stellar Populations covers a wide range in both, age and metallicity. The models use the most recent evolutionary tracks together with the use of new NLTE atmosphere models.
POPSTAR with Salpeter (1955) IMF with m=(0.15-100)Msun.
Short Name:
POPSTAR+Salpeter
Date:
04 Sep 2019 08:30:29
Publisher:
SVO CAB
Description:
PopStar Evolutionary synthesis models. Using IMF from Salpeter (1955) with m=(0.15-100)Msun. This grid of Single Stellar Populations covers a wide range in both, age and metallicity. The models use the most recent evolutionary tracks together with the use of new NLTE atmosphere models.
POPSTAR with Salpeter (1955) IMF with m=(0.85-120)Msun.
Short Name:
POPSTAR+Salpeter
Date:
04 Sep 2019 08:30:16
Publisher:
SVO CAB
Description:
PopStar Evolutionary synthesis models. Using IMF from Salpeter (1955) with m=(0.85-120)Msun. This grid of Single Stellar Populations covers a wide range in both, age and metallicity. The models use the most recent evolutionary tracks together with the use of new NLTE atmosphere models.
SimDAL Data Access service for AMES-cond evolutionary tracks
Short Name:
AMES-cond tck
Date:
14 Mar 2019 08:14:12
Publisher:
SVO CAB
Description:
SimDAL data access service for AMES-cond evolutionary tracks. Dust in equilibrium with gas phase, with dust opacities ignored, (only GNS1993 available) valid for Teff smaller than 1400 K
SimDAL Data Access service for AMES-cond isochrones
Short Name:
AMES-cond iso
Date:
14 Mar 2019 08:14:12
Publisher:
SVO CAB
Description:
SimDAL data access service for AMES-cond isochrones. Dust in equilibrium with gas phase, with dust opacities ignored, (only GNS1993 available) valid for Teff smaller than 1400 K
SimDAL Data Access service for AMES-dusty evolutionary tracks
Short Name:
AMES-dusty tck
Date:
14 Mar 2019 08:14:12
Publisher:
SVO CAB
Description:
SimDAL data access service for AMES-dusty evolutionary tracks. Dust in equilibrium with gas phase, (only GNS1993 available) valid for Near-IR studies with Teff larger than 1700 K
SimDAL Data Access service for AMES-dusty isochrones
Short Name:
AMES-dusty iso
Date:
14 Mar 2019 08:14:12
Publisher:
SVO CAB
Description:
SimDAL data access service for AMES-dusty isochrones. Dust in equilibrium with gas phase, (only GNS1993 available) valid for Near-IR studies with Teff larger than 1700 K
SimDAL Search service for AMES-cond isochrones and evolutionary tracks
Short Name:
AMES-cond iso
Date:
14 Mar 2019 08:14:12
Publisher:
SVO CAB
Description:
SimDAL search service for AMES-cond isochrones and evolutionary tracks. Dust in equilibrium with gas phase, with dust opacities ignored, (only GNS1993 available) valid for Teff smaller than 1400 K
SimDAL Search service for AMES-dusty isochrones and evolutionary tracks
Short Name:
AMES-dusty iso
Date:
14 Mar 2019 08:14:12
Publisher:
SVO CAB
Description:
SimDAL search service for AMES-dusty isochrones and evolutionary tracks. Dust in equilibrium with gas phase, (only GNS1993 available) valid for Near-IR studies with Teff larger than 1700 K
Planetary systems are built by planets and planetesimals formed in
circumstellar disks surrounding young pre-main sequence stars. Once in
the main-sequence collisions of planetesimals produce small dust
particles giving rise to the so-called debris disks. The mutual
interaction among planets, planetesimals and debris disks, and with
their host stars determines the fate of planetary systems.
Currently thousands of main-sequence stars are known to host planets and
debris disks. The Solar System with its peculiarities is just one of
such planetary systems. However, only few tens of stars are known to
host simultaneously both planets and debris disks. Therefore, the
study of those systems is particularly valuable to widen our knowledge
of planetary systems and their evolution.
This page just collects some of the properties of the known, to our knowledge,
solar-type stars hosting both planets and debris disk.
The Filter Profile Service provides standardized information, including transmission curves and calibration, about astronomical filters. The service is designed to be compliant to the VO Photometry Data Model.
The most important advantage of widefield cameras is, precisely, the "widefield", since this offers the observers the possibility of obtaining vast amounts of data in a much shorter observing time. However, for a reliable data interpretation, it is necessary a proper data calibration. Concerning the flatfielding of images, many times it is required to obtain several integrations in blank regions (sky patches without bright sources) nearby to the science target areas. TESELA is a service developed to provide access to a catalogue of blank regions, based on the application of the Delaunay triangulation of the sky. The present implementation of TESELA uses as source for the star coordinates the Tycho-2 Catalogue (Hog et al. 2000). The system has been jointly developed by the Department of Astrophysics of the Universidad Complutense de Madrid and CAB (INTA-CSIC) and is maintained at CAB (INTA-CSIC). If you use TESELA in your research, please include the following acknowledgement in any resulting publications: "This publication makes use of TESELA, developed under the Spanish Virtual Observatory project supported from the Spanish MICINN through grant AyA2008-02156." "Partially funded by the Spanish MICINN under the Consolider-Ingenio 2010 Program grant CSD2006-00070: First Science with the GTC"
Mark-I is a solar spectrophotometer located and operated at Observatorio del Teide (Tenerife, Canary Islands, Spain) that provides precise radial velocity observations of the Sun-as-a-star at the Potassium KI 7699A absorption solar line. Observations extend from 1976 to 2012 with only summer campaigns from 1976 to 1983.
TLUSTY OSTAR2002+BSTAR2006 Grid, The merged files use the BSTAR2006 models for effective temperatures up to 30,000 K and the OSTAR2002 models for higher temperatures.