Contenuti
Immagini
Carica la tua immagine
DSS Images Other Images
Articoli relazionati
Mining in the HIPPARCOS raw data
The Hipparcos solutions flagged as unreliable after the completion ofthe standard data processing have been systematically revisited in thelight of additional information, primarily related to theirmultiplicity. In many cases improved solutions have been obtained,yielding at the same time an Hipparcos based separation and positionangle and a better astrometric solution for the system. The principlesapplied in this reprocessing are explained and more than a hundred newsolutions with absolute and relative astrometry are presented anddiscussed. Tables 1 to 7 are also available in electronic form at theCDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or viahttp://cdsweb.u-strasbg.fr/Abstract.html
| Photoelectric observations of lunar occultations. X
Photoelectric occulation results for 461 events observed during 15months are reported. They include 77 reappearances, 4 determinations ofangular diameter, 38 analyses of double or multiple stars including twopreviously unknown bright stars, and 8 previously known bright double ormultiple stars.
|
Sottometti un nuovo articolo
Link relazionati
Sottometti un nuovo link
Membro dei seguenti gruppi:
|
Osservazione e dati astrometrici
| Costellazione: | Vergine |
| Ascensione retta: | 13h39m07.05s |
| Declinazione: | -10°23'24.8" |
| Magnitudine apparente: | 8.479 |
| Distanza: | 609.756 parsec |
| Moto proprio RA: | 10 |
| Moto proprio Dec: | -23.4 |
| B-T magnitude: | 9.765 |
| V-T magnitude: | 8.586 |
Cataloghi e designazioni:
|
