Delta Normae

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Delta Normae
Observation data
ICRS
)
Constellation Norma
Right ascension 16h 06m 29.43692s[1]
Declination −45° 10′ 23.4518″[1]
Apparent magnitude (V) 4.74[2]
Characteristics
Spectral type kA3hA7mF0 III:[3]
U−B color index +0.16[2]
B−V color index +0.24[2]
Distance
122 ± 3 ly
(38 ± 1 pc)
Absolute magnitude (MV)+1.86[5]
Details
Myr
HR 5980, SAO 226500[9]
Database references
SIMBADdata

Delta Normae,

mas as seen from Earth,[1] the system is located about 122 light-years distant from the Sun
.

Because the

calcium K-lines of an A3-class star, the hydrogen lines of an A7 star, and F0-class metallic lines. It has a magnetic field with an effective strength of (169.73±151.7)×10−4 T.[12]

Delta Normae has an estimated 1.75 times the

Sun's luminosity from its photosphere at an effective temperature of 7,691 K.[8]

References

  1. ^
    S2CID 18759600
    .
  2. ^
    doi:10.1086/111675
    .
  3. ^
    S2CID 119476992
    .
  4. S2CID 59451347
    , A61.
  5. S2CID 119257644
    .
  6. ^
    S2CID 51417657
    .
  7. ^
    S2CID 118665352
    .
  8. ^
    S2CID 118362423
    .
  9. ^ "del Nor". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2017-08-12.{{cite web}}: CS1 maint: postscript (link)
  10. S2CID 14010423
    .
  11. S2CID 14878976
    .
  12. S2CID 120268049
    .
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