flattener   /data/spectro/guider/gimg0916-flattener.fits
mask            /data/spectro/guider/gimg0916-mask.fits
maskdark   /data/spectro/guider/gimg0916-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 11 4 7 0 0 0 0 0 0} { 97.1403 152.907 208.581 280.405 96.6037 152.137 207.597 358.836 151.503 208.106 0 0 0 0 0 0} { 80.5023 81.0261 81.046 116.068 153.673 153.987 154.465 217.501 226.119 227.411 0 0 0 0 0 0} { 17 18 17 25 17 18 17 24 17 17 0 0 0 0 0 0} { 12.6283 12.6283 12.6283 20.6142 12.5143 12.666 12.5778 20.591 12.7287 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} 0 87240