png preview

Co-Added Dataset E230H-2013_31x0.05NA_52757



Dataset MODE−λcen Aper Range Texp MJD QF Vshft XC / Fscl
o6lv05030 FITS E230H-2013 31×0.05NA 1875−2149 1260 52757.443 79 +0.00 2090.98 [0.18]
o6lv05010 FITS E230H-2013 31×0.05NA 1875−2149 572 52757.389 53 +0.88 1.006
o6lv05040 FITS E230H-2013 31×0.05NA 1875−2149 1272 52757.462 77 +1.68 1.068
o6lv05060 FITS E230H-2013 31×0.05NA 1875−2149 624 52757.536 51 +1.53 1.201

Notes. Aper is abbreviated aperture code (31×0.05NA= 31″×0.05″NDA). 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).

Home