Ritter Observation Log for Sigma Ori

Sigma Ori (example spectra)
HD37468
RA(FK5 2000): 05 38 45
Dec(FK5 2000): -02 36 00
Spectral Type: O9.5V
Type: O
V Mag: 3.80
Contact: NDM

Observation Log
Target Date Wave Instrument Expos ADU File Size File Name Observer Comments
Sigma Ori 931023 blue E 1800 237 9 x 1149 023 JA,KG,CLM
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