flattener   /data/spectro/guider/gimg1426-flattener.fits
mask            /data/spectro/guider/gimg1426-mask.fits
maskdark   /data/spectro/guider/gimg1426-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 5 2 8 11 1 4 7 0 0 0 0 0} { 93.5305 149.493 206.017 277.352 149.711 93.0935 204.844 355.259 92.9471 148.083 205.268 0 0 0 0 0} { 70.1833 70.8259 70.9105 106.485 143.322 143.855 144.207 207.385 215.815 216.499 216.65 0 0 0 0 0} { 17 17 18 25 18 17 17 25 18 17 17 0 0 0 0 0} { 12.5651 12.5016 12.5651 20.5678 12.666 12.5397 12.5778 20.591 12.603 12.666 12.5651 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 86251