A Multiwavelength Analysis of the Halo Planetary Nebula DdDm-1, Henry, R. B. C.,Kwitter, K. B.,Dufour, R. J., The Astrophysical Journal, 680, 2008-06-01 00:00:00, 2008ApJ...680.1162H
Instrument
WFPC/WFC
Temporal Coverage
1993-08-15T17:03:16Z/1993-10-10T17:05:56Z
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, 1994, Uv Spectroscopy Of Two Very C-Poor Halo Planetary Nebulae Cyc3Medium, 1.0, European Space Agency, https://doi.org/10.5270/esa-87i0bck