Name: tiTileCenters-XXXX-YYYY.par, where XXXX is the beginning tile number, and YYYY the ending tile number.
Produced by: tile
Used by: completeTile
Size: Total of up to 100kb
Archived? Yes
tilep_id      XXX             # Unique ID for tile pipeline run(output only).
version       XXX             # Version of tile pipeline used (output only).
tileRun       XXX             # Unique integer ID for tile pipeline run
typedef struct {
    int tileId;               # Unique tile ID
    double raCen;             # J2000 right ascension of tile center (degrees)
    double decCen;            # J2000 declination of tile center (degrees)
    int nTargets;             # Number of targets assigned to this tile.
} TILE;