flattener   /data/spectro/guider/gimg0856-flattener.fits
mask            /data/spectro/guider/gimg0856-mask.fits
maskdark   /data/spectro/guider/gimg0856-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 { 6 9 10 2 5 8 4 7 11 1 0 0 0 0 0 0} { 139.177 195.093 267.852 83.587 139.469 195.116 139.08 195.988 347.28 83.9906 0 0 0 0 0 0} { 76.7919 76.382 109.768 150.851 149.723 150.64 222.595 223.314 210.711 223.547 0 0 0 0 0 0} { 17 17 25 17 17 17 17 17 25 17 0 0 0 0 0 0} { 12.5524 12.6157 20.5678 12.6283 12.6157 12.6283 12.6409 12.5904 20.5368 12.6535 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87210