flattener   /data/spectro/guider/gimg0809-flattener.fits
mask            /data/spectro/guider/gimg0809-mask.fits
maskdark   /data/spectro/guider/gimg0809-maskdark.fits

typedef struct {
int g_nfibers;
int g_fid[16];
float g_xcen[16];
float g_ycen[16];
float g_fibrad[16];
float g_illrad[16];
float g_xoff[16];
float g_yoff[16];
float g_mag[16];
float g_fwhm[16];
float g_poserr[16];
float g_readnoise;
int g_npixmask;
} FIBERDATA;

FIBERDATA 0 { 3 6 9 10 2 5 8 11 1 4 7 0 0 0 0 0} { 94.3555 150.696 206.005 277.513 92.4048 147.804 202.955 353.889 90.9911 146.21 202.791 0 0 0 0 0} { 80.3853 80.5671 82.4515 116.708 153.878 154.307 155.327 220.437 226.179 226.844 228.29 0 0 0 0 0} { 17 17 17 25 17 18 17 25 17 18 17 0 0 0 0 0} { 12.666 12.7037 12.7537 20.9207 12.7537 12.8655 12.7911 20.8063 12.5904 12.7911 12.6786 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86243