Be Star V357 Lacerta
As part of montoring various Be stars, I've took a spectrum of V357 Lacerta in order to check requirements for potential future monitoring.
| Date / Time: | October 09th, 2022; 18:59 UT |
| Telecope: | Newton 510/2030mm - extended by FFC to focuslength 5000mm |
| Detector: | TS 2600 MP Mono (IMX 571) |
| Insrument: | LHiRes III / Grating 2400lines/mm/ Slit 75µ |
| Exposure: | 1800s at Bining = 3 |
Evaluation performed with MIDAS. ADU versus wavelength in nm; V357Lac shows a strong H-Alpha emission. Signal to noise is estimated to about 70 using MIDAS STAT/IMA command.