flattener   /data/spectro/guider/gimg1002-flattener.fits
mask            /data/spectro/guider/gimg1002-mask.fits
maskdark   /data/spectro/guider/gimg1002-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} { 94.9028 149.958 206.786 279.09 95.9833 151.849 207.472 358.878 96.8642 152.429 208.638 0 0 0 0 0} { 83.8385 83.3077 83.4205 115.84 157.967 156.425 155.784 215.436 230.647 229.389 229.071 0 0 0 0 0} { 18 18 18 25 18 17 17 24 17 17 17 0 0 0 0 0} { 12.6409 12.6157 12.6535 20.5601 12.6283 12.7037 12.666 20.4903 12.6911 12.6911 12.6911 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86270