flattener   /data/spectro/guider/gimg0093-flattener.fits
mask            /data/spectro/guider/gimg0093-mask.fits
maskdark   /data/spectro/guider/gimg0093-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 0 0 0 0 0 0} { 88.8835 145.524 200.815 275.671 88.1839 143.645 199.852 351.343 88.6202 144.27 0 0 0 0 0 0} { 69.1511 70.0238 70.0394 105.768 142.213 143.649 145.01 205.682 214.843 215.666 0 0 0 0 0 0} { 18 17 18 25 17 17 18 25 17 17 0 0 0 0 0 0} { 12.6409 12.7037 12.6535 20.3108 12.5143 12.7037 12.6786 20.2638 12.7162 12.7537 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} 0 87217