04/12/2023
Recent spectrum of Be Star Psi Persei
Despite bad waether conditions, we got the chance to take some spectra Be-Star of Psi Per. Within Fig. 1 you find the averaged spectrum during a timeframe of 60min. Upcoming clouds forces to abort further tracking.
| Object | Psi Persei, December 03rd, 17:47 - 18:57 |
| Instrument | Friesenheimer Lichteimer / Selztal Observatory |
| Setup | Shelyak, LHiRes III, 2400l/mm, 19µ slit, IMX571 |
| Exposure | 6 x 600s |
| Software | Maxim DL, ESO MIDAS, BAAS |
| Comments | Average out of 6 profiles, exposure 600s each |
Single profile has a sigmal of 0.037 (660nm-662nm), signal to noise 29. Processing ends up in a sigma of 0.011 (660nm - 662nm) with an improved signal to noise of 90. The star shows with in this time frame to short term variation.