flattener   /data/spectro/guider/gimg0807-flattener.fits
mask            /data/spectro/guider/gimg0807-mask.fits
maskdark   /data/spectro/guider/gimg0807-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 9 10 2 5 8 11 1 4 7 0 0 0 0 0 0} { 98.0198 210.319 281.552 97.7256 153.126 209.255 359.618 97.5318 153.238 209.28 0 0 0 0 0 0} { 81.4735 81.525 115.3 154.362 154.312 155.279 217.027 226.826 226.801 227.714 0 0 0 0 0 0} { 17 17 25 17 18 18 24 18 18 17 0 0 0 0 0 0} { 12.6786 12.6535 20.6219 12.603 12.6283 12.5904 20.591 12.5016 12.5778 12.6157 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87219