Object Kappa Geminorum (SAO 79653)
Telescope 14" Meade RCX400 at f/8
Spectrograph / CCD SBIG SGS, SBIG ST-7XME at -25C
Resolution Low resolution mode (150 lines/mm grating, 4.3 Angstroms/pixel dispersion, ~ 9 Angstrom resolution (R ~ 720 at H-alpha)
Integration Details 6 x 60s, dark subtracted and median combined
Date / Median Time (UTC) 06-Feb-2007 0441 UTC
Moon Phase 86%
Approximate Airmass 1.07
CCD Response Curve Source Epsilon Orionis
Wavelength Calibration H and Ne lamps
Software Used TheSky, CCDSoft, CCDStack, Iris, vSpec, Excel, Photoshop
Comments Kappa Gem is a double with an approximate 7" separation.  I don't think the companion's spectrum was mixed in this data.

There are many lines in this spectrum which I have not identified above.  The bluer lines include numerous Fe and Ti absorptions.