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Galactic model parameters for field giants separated from field dwarfs by their 2MASS and V apparent magnitudes We present a method which separates field dwarfs and field giants bytheir 2MASS and V apparent magnitudes. This method is based onspectroscopically selected standards and is hence reliable. We appliedit to stars in two fields, SA 54 and SA 82, and we estimated a full setof Galactic model parameters for giants including their total localspace density. Our results are in agreement with the ones given in therecent literature.
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Osservazione e dati astrometrici
Costellazione: | Poppa |
Ascensione retta: | 06h15m40.46s |
Declinazione: | -46°07'55.2" |
Magnitudine apparente: | 8.276 |
Distanza: | 408.163 parsec |
Moto proprio RA: | -3.2 |
Moto proprio Dec: | 22.2 |
B-T magnitude: | 8.362 |
V-T magnitude: | 8.284 |
Cataloghi e designazioni:
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