.
..
hsos_sbrs_1000mhz2000mhz_19981104_030717.fits
hsos_sbrs_1000mhz2000mhz_19981104_031717.fits
hsos_sbrs_1000mhz2000mhz_19981104_070531.fits
hsos_sbrs_1000mhz2000mhz_19981104_071531.fits
hsos_sbrs_1000mhz2000mhz_19981104_072531.fits