Contents
Images
Upload your image
DSS Images Other Images
Related articles
Radial Velocities of the Components of the Trapezium Type Multiple Systems
Not Available
| Precise equatorial coordinates of double and multiple systems - an astronomical support to the HIPPARCOS mission
Results are presented on determinations of precise positions (to theaccuracy required for their possible inclusion in the Hipparcos InputCatalogue) of 623 double and multiple stars (126 of them newlydiscovered) from the measurement of 39 plates taken at the ESO and theAstronomical Observatory of Torino, obtained between 1984 and 1987. Thetable includes the index number, the name of the discoverer, binarycomponent according to the designation by the Catalogue de Composantesd'etoiles Doubles et Multiples (CCDM), the magnitude of the componentsas given in the CCDM, epoch of observation, right ascension referred tothe J2000.0 equinox, declination, position angle referred to the J2000.0North Pole, angular separation, and DM and ADS numbers.
|
Submit a new article
Related links
Submit a new link
Member of following groups:
|
Observation and Astrometry data
| Constellation: | みずがめ座 |
| Right ascension: | 22h29m03.62s |
| Declination: | -09°56'41.9" |
| Apparent magnitude: | 9.489 |
| Proper motion RA: | 17.6 |
| Proper motion Dec: | 1.5 |
| B-T magnitude: | 10.27 |
| V-T magnitude: | 9.554 |
Catalogs and designations:
|
