Search

Image Details

View Article Bookmark & Share

Choose export citation format:

Export Citation
Large resolution
Hi-Resolution Export to PDF

The Stellar Abundances and Galactic Evolution Survey (SAGES). V. The First Data Release of the DDO51 Band

  • Authors: Qiqian Zhang, Zhou Fan, Gang Zhao, Kai Xiao, Wei Wang, Hongrui Gu, Jie Zheng, Jingkun Zhao, Chun Li, Yuqin Chen, Haibo Yuan, Haining Li, Kefeng Tan, Yihan Song, Ali Luo, Nan Song, Yujuan Liu, Yaqian Wu, Ali Esamdin, Hubiao Niu, Jinzhong Liu, Guojie Feng, Yu Zhang

Qiqian Zhang et al 2026 The Astrophysical Journal Supplement Series 284 .

  • Provider: AAS Journals

Caption: Figure 6.

Visualization of the 2D spatial photometric calibration for a representative single exposure. (a) The distribution of the reference standard sources (synthesized from Gaia DR3 XP spectra) across the detector pixel coordinates (X, Y) color coded by their intrinsic Gaia BP − RP colors. (b) The spatial distribution of the photometric residuals (Δm = mcalibrated − mXP) after applying the full 2D spatial calibration and amplifier-specific zero-point corrections.

Other Images in This Article
Image in this article
Image in this article
Image in this article
Image in this article
Image in this article
Image in this article
Image in this article
Image in this article
Image in this article

Show More

Copyright and Terms & Conditions

Additional terms of reuse