HST observations rule out the association between Cir X-1 and SNR G321.9-0.3
Instrument
WFPC2, WFPC2/PC
Temporal Coverage
2001-05-07T18:23:14Z/2001-05-07T18:47:14Z
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, Mignani comma Roberto, 2002, 'Is Cir X-1 associated with SNR G321.9- 0.3?', 1.0, European Space Agency, https://doi.org/10.5270/esa-phnkpa2