Contents
Images
Upload your image
DSS Images Other Images
Related articles
Identification of moving groups and member selection using HIPPARCOS data
A new method to identify coherent structures in velocity space - movinggroups - in astrometric catalogues is presented: the Spaghetti method.It relies on positions, parallaxes and proper motions, and is ideallysuited to searching for moving groups in the Hipparcos Catalogue. Noradial-velocity information is required. The method has been testedextensively on synthetic data, and applied to the Hipparcos measurementsfor the Hyades and IC 2602 open clusters. The resulting lists of membersagree very well with those of Perryman et al. for the Hyades and thoseof Whiteoak & Braes for IC 2602.
|
Submit a new article
Related links
Submit a new link
Member of following groups:
|
Observation and Astrometry data
| Constellation: | ほ座 |
| Right ascension: | 10h27m29.36s |
| Declination: | -53°40'36.1" |
| Apparent magnitude: | 8.115 |
| Distance: | 146.843 parsecs |
| Proper motion RA: | -104.9 |
| Proper motion Dec: | 64.6 |
| B-T magnitude: | 9.41 |
| V-T magnitude: | 8.222 |
Catalogs and designations:
|
