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HD 132072


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The Infrared Telescope Facility (IRTF) Spectral Library: Cool Stars
We present a 0.8-5 μm spectral library of 210 cool stars observed ata resolving power of R ≡ λ/Δλ ~ 2000 with themedium-resolution infrared spectrograph, SpeX, at the 3.0 m NASAInfrared Telescope Facility (IRTF) on Mauna Kea, Hawaii. The stars havewell-established MK spectral classifications and are mostly restrictedto near-solar metallicities. The sample not only contains the F, G, K,and M spectral types with luminosity classes between I and V, but alsoincludes some AGB, carbon, and S stars. In contrast to some otherspectral libraries, the continuum shape of the spectra is measured andpreserved in the data reduction process. The spectra are absolutely fluxcalibrated using the Two Micron All Sky Survey photometry. Potentialuses of the library include studying the physics of cool stars,classifying and studying embedded young clusters and optically obscuredregions of the Galaxy, evolutionary population synthesis to studyunresolved stellar populations in optically obscured regions of galaxiesand synthetic photometry. The library is available in digital form fromthe IRTF Web site.

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Osservazione e dati astrometrici

Costellazione:Bilancia
Ascensione retta:14h57m36.66s
Declinazione:-12°38'16.9"
Magnitudine apparente:7.806
Distanza:154.799 parsec
Moto proprio RA:-27.7
Moto proprio Dec:-0.4
B-T magnitude:7.897
V-T magnitude:7.814

Cataloghi e designazioni:
Nomi esatti   (Edit)
HD 1989HD 132072
TYCHO-2 2000TYC 5587-1033-1
USNO-A2.0USNO-A2 0750-08716538
HIPHIP 73200

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