The Age of the Old Metal-poor Globular Cluster NGC 6397 Using WFC3/IR Photometry, Correnti, Matteo,Gennaro, Mario,Kalirai, Jason S., The Astrophysical Journal, 864, 2018-09-01 00:00:00, 2018ApJ...864..147C
Instrument
WFC3, WFC3/IR
Temporal Coverage
2016-03-08T23:21:16Z/2016-03-09T01:09:56Z
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, 2017, Pushing To Sub-Gyr Globular Cluster Ages: The Ir Cmd Of Ngc 6397, 1.0, European Space Agency, https://doi.org/10.5270/esa-6ylxw6u