Quantitative Spectroscopy of K 648 --the PNN of Ps1 in the Globular Cluster M15
Spectral analysis of the sdO K 648, the exciting star of the planetary nebula Ps 1 in the globular cluster M 15 (NGC 7078)
Instrument
HRS, HRS/2
Temporal Coverage
1993-05-15T20:40:24Z/1993-05-16T01:49:10Z
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, Heber comma Ulrich, 1994, 'NON-LTE ANALYSIS OF THE POPULATION II POST-AGB STARS ROB 162 AND K648', 1.0, European Space Agency, https://doi.org/10.5270/esa-qc2adec