Theta Serpentis
Theta Ser – θ Ser – Alya – Double star in Serpens
| Object | Theta Serpentis |
|---|---|
| Observed at | Dunaharaszti, HU, 2025-08-06 |
| NELM | ~ 4.0 |
| Aperture | 127 mm |
| Magnification | 100x |
| FOV | 0.68° |
Object data
| Objects | Theta Ser A | Theta Ser B |
|---|---|---|
| Fetched as | HD 175638 | HD 175639 |
| Desc. | Main sequence star | Main sequence star |
| RA | 18h 56m 13s † | 18h 56m 14s † |
| Dec | 4° 12’ 13” † | 4° 12’ 8” † |
| Magnitude | 4.6 | 5.0 |
| Spectral class | A5V † | A5Vn † |
† fetched from astronomyapi.com
