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Table 2
Colors of the targets, reference stars, and comparison stars for every observed field.
| Field | Star ID | g | g − r |
|
|
|||
| J0759+5050 | 16.09 | 0.31 | |
| star1 | 15.58 | 0.44 | |
| star2 | 13.65 | 1.18 | |
| J1430+1339 | 15.80 | 0.37 | |
| star1 | 16.68 | 1.1 | |
| star2 | 15.01 | 1.21 | |
| Mrk477 | 14.84 | 0.14 | |
| star1 | 15.01 | 0.60 | |
| star2 | 13.23 | −1.05 | |
Notes. The values are adopted from the SDSS data release 12.
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