flattener   /data/spectro/guider/gimg0236-flattener.fits
mask            /data/spectro/guider/gimg0236-mask.fits
maskdark   /data/spectro/guider/gimg0236-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} { 85.8303 141.692 197.436 269.086 84.898 140.465 195.989 84.0609 139.449 347.119 196.1 0 0 0 0 0} { 76.4462 77.1797 77.6109 113.045 149.657 150.295 151.237 221.881 222.488 215.065 224.213 0 0 0 0 0} { 17 17 17 26 17 17 17 17 17 26 17 0 0 0 0 0} { 12.5778 12.5651 12.5143 20.6681 12.5143 12.6409 12.5524 12.4889 12.5651 20.6142 12.4761 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86398