| name | id | type | activated | description |
|---|
| Nhits | 1 | 0 | 1 | Number of hits in the cluster |
| Ntheta | 2 | 0 | 1 | Size of the cluster in theta |
| Nphi | 3 | 0 | 1 | Size of the cluster in phi |
| Mintheta | 4 | 0 | 1 | Minimum theta index of hit in this cluster |
| Maxtheta | 5 | 0 | 1 | Maximum theta index of hit in this cluster |
| Minphi | 6 | 0 | 1 | Minimum phi index of hit in this cluster |
| Maxphi | 7 | 0 | 1 | Maximum phi index of hit in this cluster |
| Nphe | 8 | 0 | 1 | Total number of photoelectrons in this cluster |
| Time | 9 | 1 | 1 | Average hit time in this cluster |
| Theta | 10 | 1 | 1 | Estimated theta angle |
| dTheta | 11 | 1 | 1 | Estimated error in theta angle |
| Phi | 12 | 1 | 1 | Estimated phi angle |
| dPhi | 13 | 1 | 1 | Estimated error in phi angle |