| Autor: |
Dufour, Reginald J., Sick, Jonathan N., Hartigan, Patrick M., Henry, Richard B. C., Kwitter, Karen B., Bohigas, Joaquin |
| Zdroj: |
Proceedings of the International Astronomical Union; Jul2011 Supplement, Vol. 7 Issue S283, p348-349, 2p |
| Abstrakt: |
We discuss the 3D morphology, ionization structure, and kinematics of NGC 2392, the “Eskimo,” based on new and archival HST imagery and new long-slit echelle spectroscopy. High spatial resolution ionization maps of the nebula were made from HST WFPC2 imagery and compared with their velocity structure in various emission lines from echelle spectra taken with the 4m telescope at Kitt Peak. The imagery and spectra were then compared to map the kinematics of the nebula in several emission lines and decode the 3-dimensional morphology and ionization structure of the nebula, including that of C+2 from C III] 1909 Å for the first time. [ABSTRACT FROM PUBLISHER] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
