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Near-infrared photometry of stars
Results are presented of infrared photometric observations performed oncomparison stars during a monitoring of long-period variables. Theseobservations, spread over a lapse of about 5 years, are used to derivethe J, H, and K magnitudes of 54 stars in the photometric systemdescribed by Koornneef (1983). The 1950.0 coordinates, spectral types,visual magnitudes, average magnitudes, and the number of observationsare given for each object.
| The Distribution of the BD M-Type Stars Along the Galactic Equator.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1958ApJ...128..510N&db_key=AST
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Osservazione e dati astrometrici
| Costellazione: | Orione |
| Ascensione retta: | 06h05m35.79s |
| Declinazione: | +07°32'13.2" |
| Magnitudine apparente: | 8.3 |
| Moto proprio RA: | 2.2 |
| Moto proprio Dec: | -4.9 |
| B-T magnitude: | 10.527 |
| V-T magnitude: | 8.484 |
Cataloghi e designazioni:
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