flattener   /data/spectro/guider/gimg0007-flattener.fits
mask            /data/spectro/guider/gimg0007-mask.fits
maskdark   /data/spectro/guider/gimg0007-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 11 7 0 0 0 0 0} { 84.7841 140.662 196.418 268.111 83.8618 139.426 194.99 83.0202 138.439 346.163 195.104 0 0 0 0 0} { 76.7639 77.494 77.9352 113.358 150.005 150.646 151.548 222.257 222.885 215.385 224.582 0 0 0 0 0} { 17 17 17 26 17 17 17 17 17 25 17 0 0 0 0 0} { 12.5904 12.4889 12.5651 20.6219 12.5143 12.6157 12.6535 12.5143 12.6283 20.5833 12.4122 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86365