Segue 3 photometric and kinematic data

DOI

We investigate the kinematic and photometric properties of the Segue 3 Milky Way companion using Keck/DEIMOS spectroscopy and Magellan/IMACS g- and r-band imaging. Using maximum likelihood methods to analyze the photometry, we study the structure and stellar population of Segue 3. We find that the half-light radius of Segue 3 is 26"+/-5" (2.1+/-0.4pc, for a distance of 17kpc) and the absolute magnitude is a mere M_V_=0.0+/-0.8mag, making Segue 3 the least luminous old stellar system known.

Cone search capability for table J/AJ/142/88/stars (Photometric and Kinematic Data for Keck/DEIMOS Sample)

Identifier
DOI http://doi.org/10.26093/cds/vizier.51420088
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/AJ/142/88
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/142/88
Related Identifier https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/142/88
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/AJ/142/88
Provenance
Creator Fadely R.; Willman B.; Geha M.; Walsh S.; Munoz R.R.; Jerjen H.,Vargas L.C.; Da Costa G.S.
Publisher CDS
Publication Year 2013
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Exoplanet Astronomy; Galactic and extragalactic Astronomy; Natural Sciences; Observational Astronomy; Physics