flattener   /data/spectro/guider/gimg0039-flattener.fits
mask            /data/spectro/guider/gimg0039-mask.fits
maskdark   /data/spectro/guider/gimg0039-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 5 8 2 11 1 4 7 0 0 0 0 0} { 94.2593 149.286 206.121 278.513 151.213 206.808 95.3796 358.12 96.1942 151.733 207.625 0 0 0 0 0} { 85.4243 84.9144 85.045 117.463 158.045 157.399 159.62 217.154 232.267 231.039 230.884 0 0 0 0 0} { 17 18 18 25 18 17 17 24 18 18 17 0 0 0 0 0} { 12.5904 12.5524 12.5904 20.467 12.603 12.5651 12.6157 20.4592 12.603 12.666 12.3865 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86318