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Co-Added Dataset E140H-1598_0.2x.05N2_56682-56717



Dataset MODE−λcen Aper Range Texp MJD QF Vshft XC / Fscl
ocb6s0030 FITS E140H-1598 0.2×.05N2 1494−1687 2584 56682.666 77 +0.00 1563.71 [0.14]
ocb6s1020 FITS E140H-1598 0.2×.05N2 1494−1687 1699 56717.863 63 +0.31 1.024

Notes. Aper is abbreviated aperture code (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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