Figure 4 from

Image Details

View Article Bookmark & Share

Choose export citation format:

Export Citation

Hi-Resolution Export to PDF

Probing the Initial Mass Function in the Early Universe: Direct Measurements in the Boötes I Ultrafaint Dwarf Galaxy with JWST/NIRCam

Authors: Keyi Ding, 可怿丁, Mario Gennaro, Roberto J. Avila, Massimo Ricotti, Rachael L. Beaton, Martha L. Boyer, Thomas M. Brown, Annalisa Calamida, Santi Cassisi, Vedant Chandra, Roger E. Cohen, Matteo Correnti, Denija Crnojević, Kareem El-Badry, Marla Geha, Puragra Guhathakurta, Nitya Kallivayalil, Evan N. Kirby, Kristen. B. W. McQuinn, Alessandro Savino, Cheyanne Shariat, Joshua D. Simon, Daniel R. Weisz

Keyi Ding et al 2026 The Astrophysical Journal 1009 .

Provider: AAS Journals

Caption: Figure 4.

CMD of Boo I main-sequence member stars, overlaid with BaSTI α-enhanced isochrone (blue) and our O-enhanced isochrone (red), both having an age of 13.3 Gyr and [Fe/H] = −2.4, with labels indicating specific stellar masses. The red error bars indicate the typical photometric uncertainties at each magnitude.

Copyright and Terms & Conditions

Additional terms of reuse

Other Images in This Article

Copyright and Terms & Conditions