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词条 HD 173417
释义

  1. References

{{Starbox begin |{{Starbox observe |
  epoch=J2000.0 |  constell=Lyra |  ra=18h 43m 51.5916s |  dec=+31° 55' 35.807" |  appmag_v=5.687 }}
{{Starbox character |
  class=F1III-IV |  b-v=+0.33 |  u-b=+0.03 |}}
{{Starbox astrometry |
  radial_v=-2.3 |  prop_mo_ra=-33.00 |  prop_mo_dec=-126.13 |  parallax=19.27 |  p_error=0.60 |  absmag_v = 1.81

}}{{Starbox detail
| mass =
| radius =
| luminosity =
| temperature = 6,780
| gravity =
| metal_fe =
| rotational_velocity = {{Val|53.9|2.7}}
| rotation =
| age_myr =
}}{{Starbox catalog |{{Starbox reference
|Simbad=HD+173417}}{{Starbox end}}HD 173417 is a 6th magnitude star in the constellation Lyra, approximately 169 light years away from Earth. It is a yellowish white giant or subgiant star of the spectral type F1III-IV. It therefore has a surface temperature of 6,000 to 7,500 kelvins and is hotter, larger, and several times brighter than our Sun.[1]

References

1. ^{{cite web | title=Simbad Query Result | work=Simbad | url=http://simbad.u-strasbg.fr/simbad/sim-id?protocol=html&Ident=HD+173417&NbIdent=1&Radius=2&Radius.unit=arcmin&submit=submit+id | accessdate=October 16, 2007 }}

}}{{Stars of Lyra}}{{giant-star-stub}}

6 : Lyra (constellation)|Henry Draper Catalogue objects|F-type giants|HR objects|Hipparcos objects|Durchmusterung objects

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