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Co-Added Dataset E140H-1271_0.2x0.09_56936-56938



Dataset MODE−λcen Aper Range Texp MJD QF Vshft XC / Fscl
ocb6u0020 FITS E140H-1271 0.2×0.09 1160−1356 2614 56936.300 69 +0.00 1348.02 [0.07]
ocb6u1020 FITS E140H-1271 0.2×0.09 1160−1356 2614 56938.290 69 −0.46 1.028

Notes. Aper is abbreviated aperture code (0.2×0.09= 0.2″×0.09″). Spectral Range is in Å. Texp is total integration time of dataset (in s). MJD is U.T. start time of observation. QF is quality factor (average S/N per resel). Vshft is wavelength correction (in km/s) derived by cross-correlation relative to first spectrum listed. Dataset with highest throughput normally is in first position. Cross-correlation template parameters (XC: λ and [Δλ], in Å), if any, are provided for first spectrum, but refer to entire group. Null template ("∼") indicates simple co-addition (no shifts). Values in that column for subsequent datasets are flux scale factors (Fscl) relative to leading spectrum (for which Fscl= 1).

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