Lambda Piscium

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Lambda Piscium
Location of λ Piscium (circled)
Observation data
ICRS
)
Constellation Pisces
Right ascension 23h 42m 02.80612s[1]
Declination +01° 46′ 48.1484″[1]
Apparent magnitude (V) 4.49[2]
Characteristics
Spectral type A7 V[3]
U−B color index +0.09[2]
B−V color index +0.20[2]
Distance
106.6 ± 0.7 ly
(32.7 ± 0.2 pc)
Absolute magnitude (MV)+1.92[5]
Details
Myr
HR 8984, SAO 128336[7]
Database references
SIMBADdata

Lambda Piscium,

moving group of stars that roughly follow a common heading through space.[9]

This well-studied star

projected rotational velocity of 70 km/s.[6]

Naming

In

Chinese name for λ Piscium itself is 雲雨四 (Yún Yǔ sì, English: the Fourth Star of Cloud and Rain.)[10]

References

  1. ^
    S2CID 18759600
    .
  2. ^
    doi:10.1093/mnras/133.4.475
    .
  3. ^
    S2CID 14911430
    , 40. See Table 3.
  4. ^
    S2CID 118549566
    , A83.
  5. S2CID 119257644
    .
  6. ^
    S2CID 55586789
    .
  7. ^ "lam Psc". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2017-07-25.{{cite web}}: CS1 maint: postscript (link)
  8. S2CID 14878976
    .
  9. doi:10.1051/0004-6361:20054009
    .
  10. ^ (in Chinese) AEEA (Activities of Exhibition and Education in Astronomy) 天文教育資訊網 2006 年 7 月 8 日
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