Figure 8 from Star Formation Histories of the LEGUS Spiral Galaxies. I. The Flocculent Spiral NGC 7793

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Star Formation Histories of the LEGUS Spiral Galaxies. I. The Flocculent Spiral NGC 7793

Authors: E. Sacchi, M. Cignoni, A. Aloisi, M. Tosi, A. Adamo, D. A. Dale, B. G. Elmegreen, D. M. Elmegreen, D. Calzetti, D. A. Gouliermis, K. Grasha, L. J. Smith, A. Wofford, J. C. Lee, E. Sabbi, and L. Ubeda

2019 The Astrophysical Journal 878 1.

Provider: AAS Journals

Caption: Figure 8.

Example of the eastern field completeness in F555W (left panel) and F814W (right panel) from our artificial star tests in the different regions of the galaxy highlighting the slightly different crowding conditions from inside out. The dashed horizontal line marks the 50% completeness level. Notice that R4 is mostly in the western field, thus it is not represented here (its completeness, however, is very similar to that of R3).

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