flattener   /data/spectro/guider/gimg0960-flattener.fits
mask            /data/spectro/guider/gimg0960-mask.fits
maskdark   /data/spectro/guider/gimg0960-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} { 88.6793 145.402 200.643 275.487 87.9758 143.548 199.664 351.206 88.4409 144.123 0 0 0 0 0 0} { 69.1094 69.9306 69.9331 105.701 142.156 143.617 144.96 205.693 214.824 215.705 0 0 0 0 0 0} { 17 17 17 25 17 17 18 25 17 18 0 0 0 0 0 0} { 12.6283 12.666 12.6786 20.35 12.5397 12.7287 12.7287 20.3343 12.7786 12.7662 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 87158