Contents
Images
Upload your image
DSS Images Other Images
Related articles
The general catalogue of trigonometric [stellar] paralaxes
Not Available
| Photometry of dwarf K and M stars
An observational program using UBVRI photometry is presented for 688stars from among the dwarf K and M stars already found spectroscopicallyby Vyssotsky (1958). Of these, 211 have not been observedphotometrically. These observations were obtained over a period ofseveral years at the Kitt Peak National Observatory using a GaAsphotomultiplier with an 0.9 m reflector. Based on night-to-nightvariations in the measures of individual stars, the internal errors maybe estimated to be roughly 0.01 mag for the colors and 0.015 for the Vmagnitudes. The photometric parallaxes reported for each star werecomputed in the manner discussed by Weis (1986).
| Photoelectric observations of red dwarf stars.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1956AJ.....61..213M&db_key=AST
| Dwarf M stars found spectrophotometrically .
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1956AJ.....61..201V&db_key=AST
|
Submit a new article
Related links
Submit a new link
Member of following groups:
|
Observation and Astrometry data
| Constellation: | Andromède |
| Right ascension: | 00h29m27.97s |
| Declination: | +38°42'54.0" |
| Apparent magnitude: | 10.756 |
| Proper motion RA: | -14.7 |
| Proper motion Dec: | -7.4 |
| B-T magnitude: | 11.914 |
| V-T magnitude: | 10.852 |
Catalogs and designations:
|
