flattener   /data/spectro/guider/gimg0348-flattener.fits
mask            /data/spectro/guider/gimg0348-mask.fits
maskdark   /data/spectro/guider/gimg0348-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} { 95.5454 151.935 208.004 279.249 95.2216 150.566 206.748 94.495 150.537 206.61 357.251 0 0 0 0 0} { 71.2515 71.0054 71.5919 105.5 144.113 144.267 145.432 216.942 216.852 217.853 207.588 0 0 0 0 0} { 17 18 17 25 18 17 17 17 17 17 24 0 0 0 0 0} { 12.5651 12.5524 12.6535 20.6064 12.5778 12.6535 12.5143 12.666 12.5524 12.5524 20.5755 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86317