flattener   /data/spectro/guider/gimg0899-flattener.fits
mask            /data/spectro/guider/gimg0899-mask.fits
maskdark   /data/spectro/guider/gimg0899-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 8 5 1 4 7 11 0 0 0 0 0} { 94.4562 150.114 206.109 278.775 93.8548 204.7 149.146 93.4295 149.26 205.562 356.963 0 0 0 0 0} { 69.4033 69.4895 70.0612 105.15 142.572 143.391 143.702 215.193 215.74 216.072 206.505 0 0 0 0 0} { 17 17 17 25 17 17 17 17 17 17 24 0 0 0 0 0} { 12.4506 12.4122 12.4761 20.6064 12.4378 12.4761 12.6409 12.6157 12.527 12.5524 20.5368 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 86360