flattener   /data/spectro/guider/gimg0927-flattener.fits
mask            /data/spectro/guider/gimg0927-mask.fits
maskdark   /data/spectro/guider/gimg0927-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 1 4 7 11 0 0 0 0 0} { 98.5644 154.873 211.045 282.235 98.0754 153.609 209.785 97.4711 153.475 209.606 360.171 0 0 0 0 0} { 86.4837 86.3017 86.7445 120.668 159.254 159.469 160.58 232.101 232.014 233.08 222.75 0 0 0 0 0} { 17 18 17 25 17 17 17 17 17 17 23 0 0 0 0 0} { 12.5778 12.5778 12.6283 20.6604 12.5778 12.6157 12.5397 12.666 12.5397 12.6283 20.6219 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86430