flattener   /data/spectro/guider/gimg1442-flattener.fits
mask            /data/spectro/guider/gimg1442-mask.fits
maskdark   /data/spectro/guider/gimg1442-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 5 2 8 11 1 4 7 0 0 0 0 0} { 93.5216 149.493 206.007 277.35 149.708 93.0876 204.859 355.267 92.9374 148.081 205.265 0 0 0 0 0} { 70.1746 70.8147 70.8992 106.473 143.312 143.842 144.206 207.381 215.802 216.493 216.643 0 0 0 0 0} { 17 17 18 26 18 17 18 25 18 17 17 0 0 0 0 0} { 12.6409 12.5651 12.5778 20.5833 12.6911 12.5524 12.5778 20.6064 12.6409 12.7037 12.5904 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86226