at medium resolution
Spectral classification according to SIMBAD
| Objekt | |
|---|---|
| Identifier | alf Oph |
| Proper Name | Rasalhague |
| Spectral classifikation | A5IVnn |
| Comments | Binary star A5III + K5-7V in wikipedia |
| Capture | |
|---|---|
| Date (yyyy-mm-dd) | 2023-07-14 |
| Mid (JD, UT) | 2460140.331585 |
| Number of Captures | 4 |
| Telescope | Celestron C8 |
| Instrument | Czerny Turner |
| Grating | 300 L 25x25 mm |
| Camera | ATIK 414ex mono |
| Observatory | 48.00 N, 12.40 E |
| Download Fit-Files | Calibrated Spectra (ZIP) |
| Links: | SIMBAD |
| back | home |
| Annotated spectrum | |