Ages of the Bulge Globular Clusters NGC 6522 and NGC 6626 (M28) from HST Proper-motion-cleaned Color-Magnitude Diagrams
A stellar census in globular clusters with MUSE: The contribution of rotation to cluster dynamics studied with 200 000 stars
Ground-based CCD astrometry with wide field imagers. I. Observations just a few years apart allow decontamination of field objects from members in two globular clusters
High-resolution abundance analysis of red giants in the globular cluster NGC 6522
The impact of satellite trails on Hubble Space Telescope observations
VLT-FLAMES analysis of 8 giants in the bulge metal-poor globular cluster NGC 6522: oldest cluster in the Galaxy?. Analysis of 8 giants in NGC 6522
Instrument
ACS, ACS/WFC
Temporal Coverage
2003-07-10T05:49:11Z/2003-07-10T14:30:39Z
Version
1.0
Mission Description
Launched in 1990, the NASA/ESA Hubble Space Telescope remains the premier UV and visible light telescope in orbit. With well over 1.6 million observations from 10 different scientific instruments, the ESA Hubble Science Archive is a treasure trove of astronomical data to be exploited.
European Space Agency, Grindlay comma Jonathan E., 2004, 'X-Raying Baade's Window Through the Galactic Bulge', 1.0, European Space Agency, https://doi.org/10.5270/esa-e72rint