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Co-Added Dataset E140H-1271_31x0.05NC_56721-56766



Dataset MODE−λcen Aper Range Texp MJD QF Vshft XC / Fscl
ocb6l1020 FITS E140H-1271 31×0.05NC 1160−1356 2552 56766.916 76 +0.00 1348.56 [0.09]
ocb6l0020 FITS E140H-1271 31×0.05NC 1160−1356 2552 56721.899 72 −0.34 1.052

Notes. Aper is abbreviated aperture code (31×0.05NC= 31″×0.05″NDC). 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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