All Spectra for SDSSJ124007.45+215610.4

SDSS spectrograph

BOSS

SDSS spectrograph@SDSS 2.5-M - 2454485.9969109953

Valid

Flux calibrated

Basic Data

Target: 2981469340227889152
Target Coord.: 12:40:07.46 +21:56:10.53
Obs. Coord.: 12:40:07.46 +21:56:10.45
HJD: 2454485.9969109953
Date: 2008-01-20 11:55:33.110
Instrument: SDSS spectrograph @ SDSS 2.5-M
Observer: doravetz
Resolution: 1900
Exposure: 4805.0 s
SNR: NA
Seeing: NA
Airmass: 1.02
Moon Illumination: 94.3 %
Moon Separation: 87.2 °
Wind: 8.0 km/s 250° (W)
Weather link: APO
Normalized: No
Flux calibrated: No
Decomposed spectrum: No
Master spectrum: No

Visibility

Files belonging to this spectrum


Note


The Spectrum

The spectrum is shifted with a barycentric correction of -24.09 km/s.

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