OT Gem is identified as a B-Star with emission lines: Be. With a magnitude of approx 6.5 it's a more challanging object for small slit size. Current observation has been performed with a 23mue split in binning equal 2 setting.
Below you will find some spectra for H-Alpha and H-Beta
RAW data for spectrum of HD 58080, H-Alpha
|Date/Time [UT]||April 05th, 2020 / 19:56|
|Instrument||Newton 510/2030mm extended to f=5380mm; LHiRes III; Slit 23µ|
|Data Processing||Maxim DL & ESO MIDAS|