flattener   /data/spectro/guider/gimg0918-flattener.fits
mask            /data/spectro/guider/gimg0918-mask.fits
maskdark   /data/spectro/guider/gimg0918-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 11 4 7 0 0 0 0 0} { 100.04 156.253 211.672 282.967 98.0793 153.477 208.608 96.7411 359.205 152.034 208.587 0 0 0 0 0} { 77.7337 77.8076 79.7915 113.98 151.135 151.774 152.839 223.335 217.617 223.966 225.482 0 0 0 0 0} { 17 17 17 26 18 17 17 17 24 18 17 0 0 0 0 0} { 12.5778 12.5016 12.4378 20.591 12.5397 12.6409 12.5397 12.3993 20.591 12.5778 12.4889 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86387