flattener   /data/spectro/guider/gimg1374-flattener.fits
mask            /data/spectro/guider/gimg1374-mask.fits
maskdark   /data/spectro/guider/gimg1374-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} { 82.2727 138.852 194.29 268.988 81.423 136.942 193.195 81.7439 137.419 192.15 344.595 0 0 0 0 0} { 74.5523 75.4556 75.5937 111.406 147.632 148.996 150.558 220.219 221.133 222.5 211.528 0 0 0 0 0} { 17 17 17 25 17 18 17 18 17 17 25 0 0 0 0 0} { 12.6535 12.6409 12.6535 20.3343 12.4122 12.5904 12.7162 12.6157 12.7537 12.666 20.2323 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86283