OM GRISM DS9 REGIONS P0144270601OMS006SGSREG0000.ASC
OM GRISM DS9 SPECTRUM REGIONS P0144270601OMS006SPCREG0000.ASC
OM GRISM DS9 REGIONS P0144270601OMS007SGSREG9000.ASC
OM GRISM DS9 SPECTRUM REGIONS P0144270601OMS007SPCREG9000.ASC