A NEW COLOR–MAGNITUDE DIAGRAM FOR 47 TUCANAE: A STATISTICAL ANALYSIS
2009年10月6日 · We present a statistical analysis of color–magnitude diagrams of 47 Tuc derived from original and archival BVI photometry that produces the most probable locus for single stars.
NGC 104 (47 Tucanae Cluster) - Globular Cluster in Tucana
NGC 104 is a Globular Cluster in the Tucana constellation. NGC 104 is situated south of the celestial equator and, as such, it is more easily visible from the southern hemisphere. Given its visual magnitude of 4.09, NGC 104 is barely visible to the naked eye, easily visible with the help of a small binocular.
The colour-magnitude diagrams for 47 Tuc and NGC 362 as …
We present a new determination of the distance (and age) of the Galactic globular cluster 47 Tucanae (NGC 104) based on the fit of its white dwarf (WD) cooling sequence with the empirical...
Colour-magnitude diagram of the 47 Tuc stars observed in the …
Medium-resolution (R~6,500) spectra of 97 giant stars in the globular cluster 47 Tucanae (47 Tuc) have been used to derive the C and N abundance sensitive index, deltaC, and to infer...
Synthetic Color–Magnitude Diagrams for the Globular Cluster 47 Tucanae
2022年10月19日 · We present new theoretical isochrones for the brightest monometallic globular cluster 47 Tucanae, based on the spectroscopic measurements of the chemical composition in literature. Calculated colors are compared to existing photometric observations with Advanced Camera for Surveys on the Hubble Space Telescope.
A New Color-Magnitude Diagram for 47 Tucanae: A
2009年10月6日 · We present a statistical analysis of color-magnitude diagrams of 47 Tuc derived from original and archival BVI photometry that produces the most probable locus for single stars.
The Multiband Imaging Survey for High-Alpha PlanetS (MISHAPS) …
4 天之前 · These unsuccessful searches include surveys of 47 Tucanae and ... Figure 2: r 𝑟 r italic_r vs. (r − z 𝑟 𝑧 r-z italic_r - italic_z) color-magnitude diagram of our field, with only the DoPHOT type cut applied (black). Our final selection of stars is overplotted in red, and the proper motion-selected SMC stars (selected using the same ...
eROSITA study of the globular cluster 47 Tucanae
The colour-magnitude diagrams of the counterparts of 2MASS , SkyMapper, and Gaia show that the positions of the classified foreground stars are located outside the main sequence of the 47 Tuc. As Fig. 2 shows, Src-No. 453 is the most variable foreground stars.
A CCD color-magnitude study of 47 Tucanae. - ADS - NASA/ADS
Color-magnitude diagrams are presented, statistically corrected for background contamination from the Small Magellanic Cloud halo, and a composite CMD and luminosity function are constructed for the entire cluster, covering an 11-magnitude range in luminosity. CCD photometry in B and V is reported for 8800 stars in the field of 47 Tuc.
A NEW COLOR–MAGNITUDE DIAGRAM FOR 47 TUCANAE: A …
2009年11月1日 · We present a statistical analysis of color–magnitude diagrams of 47 Tuc derived from original and archival BVI photometry that produces the most probable locus for single stars.