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Two-colour photometry for 9473 components of close Hipparcos double and multiple stars
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| Über die Veränderlichkeit der Sterne des Spektraltyps A
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Osservazione e dati astrometrici
| Costellazione: | Ercole |
| Ascensione retta: | 17h37m40.99s |
| Declinazione: | +42°50'01.4" |
| Magnitudine apparente: | 7.888 |
| Distanza: | 223.214 parsec |
| Moto proprio RA: | -5.9 |
| Moto proprio Dec: | 5 |
| B-T magnitude: | 7.97 |
| V-T magnitude: | 7.895 |
Cataloghi e designazioni:
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INHABITED SKY
