| Chandra X-ray Center | 	PI: Dr. CXC Calibration  | 
 
| RA[deg] | DEC[deg] | NET_COUNTS[count] | NET_COUNTS_ERR[count] | SNR | 
|---|---|---|---|---|
| 278.389737 | -10.568860 | 1434.954590 | 56.219276 | 25.524244 | 
| 278.365725 | -10.590065 | 81.000000 | 10.324203 | 7.845641 | 
| 278.637543 | -10.453779 | 148.728058 | 25.054464 | 5.936190 | 
| 278.624350 | -10.453912 | 106.794022 | 24.979548 | 4.275259 | 
| 278.656282 | -10.531709 | 115.279068 | 27.238791 | 4.232165 | 
| 278.677297 | -10.615251 | 48.249168 | 12.855837 | 3.753094 | 
| 278.389907 | -10.564692 | 106.571426 | 30.297346 | 3.517517 | 
| 278.643460 | -10.485413 | 95.375412 | 28.473703 | 3.349597 | 
| 278.566393 | -10.466316 | 55.682758 | 17.311708 | 3.216480 | 
| 278.516262 | -10.502576 | 37.666668 | 11.778427 | 3.197937 |