Table 1.
Summary of the search for optical counterparts in photometric surveys within 2″ matching radius.
| 2″ x-match | NgAB < 19.5 | Nunique | Nobs | |
|---|---|---|---|---|
| PannSTARRs DR1 | 13881 | 1446 | 1446 | 15 |
| Gaia DR2 | 8370 | 2926 | 1603 | 6 |
| SkyMapper DR1 | 702 | 171 | 37 | 15 |
Notes. NgAB < 19.5 denotes how many objects from all counterparts have gAB brighter than limiting 19.5 mag; Nunique shows how many objects are unique to a given survey; Nobs denotes how many objects from a given survey we have observed.
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