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Co-Added Dataset E140H-1271_MULTIaperture_56227



Dataset MODE−λcen Aper Range Texp MJD QF Vshft XC / Fscl
obot04040 FITS E140H-1271 31×0.05NC 1160−1356 850 56227.403 69 +0.00 1347.20 [0.13]
obot04020 FITS E140H-1271 0.2×.05N2 1160−1356 1980 56227.326 39 +0.04 1.206
obot04030 FITS E140H-1271 0.2×.05N2 1160−1356 1007 56227.351 27 −0.30 1.304

Notes. Aper is abbreviated aperture code (31×0.05NC= 31″×0.05″NDC, 0.2×.05N2= 0.2″×0.05″ND2). 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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