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Studies of NGC 6720 with Calibrated HST/WFC3 Emission-line Filter Images. II. Physical Conditions

  • Authors: C. R. O'Dell, G. J. Ferland, W. J. Henney, and M. Peimbert

O'Dell et al. 2013 The Astronomical Journal 145 93.

  • Provider: AAS Journals

Caption: Figure 7.

Like Figure 6, except that the EW values are derived from the ground-based spectra used for calibration. Different P.A. values are indicated. The regions contaminated by starlight have been edited out.

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