Contenuti
Immagini
Carica la tua immagine
DSS Images Other Images
Articoli relazionati
A catalog of chromospherically active binary stars
A catalog of 168 chromospherically active binary stars is presented,including the class of RS CVn, BY Dra binaries, and other binaries whichshow strong Ca II H and K emission in their spectra. The catalogcontains information on the photometric, spectroscopic, orbital, andphysical properties of the systems as well as the space motions andpositions. Summarized in a candidate list are in additional 37 starshaving similar characteristics but which are not definitely knownbinaries or have not had H and K emission observed. The catalog containsstars in both the northern and the southern sky.
|
Sottometti un nuovo articolo
Link relazionati
Sottometti un nuovo link
Membro dei seguenti gruppi:
|
Osservazione e dati astrometrici
| Costellazione: | Balena |
| Ascensione retta: | 00h36m48.28s |
| Declinazione: | +01°51'20.1" |
| Magnitudine apparente: | 9.334 |
| Moto proprio RA: | 28.2 |
| Moto proprio Dec: | -12.4 |
| B-T magnitude: | 10.976 |
| V-T magnitude: | 9.47 |
Cataloghi e designazioni:
|
