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Eta Piscium

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Surface temperature
  
4,930 K

Radius
  
18.1 million km (26 R☉)

Apparent magnitude (V)
  
3.62

Magnitude
  
3.62

Constellation
  
Pisces

Eta Piscium Al Pherg Star The Cord Astrology King

Mass
  
7.458 × 10^30 kg (3.75 M☉)

Similar
  
Alpha Piscium, TX Piscium, Iota Piscium, Van Maanen 2, 54 Piscium

Eta piscium occultation


Eta Piscium (Eta Psc, η Piscium, η Psc), also named Alpherg, is the brightest star in the constellation Pisces. Eta Piscium is located at a distance of about 294 light years from Earth, and shines at magnitude +3.62. It is of Spectral type G7 III.

Contents

Eta Piscium PreAP Chemistry Blog Eta Piscium

The total luminosity of this star is 316 times that of the Sun, while its surface temperature is 4930 kelvin. The star has a radius of 26 ± 2 solar radii, while its mass is 3.5 to 4 solar masses.

Eta Piscium httpsuploadwikimediaorgwikipediacommonsthu

Eta Piscium has a faint companion star with a separation of about 1".

Naian eta piscium original mix


Name and etymology

Eta Piscium 109 Piscium HD 10697

  • The star had an obscure Babylonian name Kullat Nūnu−the latter being the Babylonian word for fish and the former "Kullat" referring to either a bucket or the cord that ties the fish together.
  • In Chinese, 右更 (Yòu Gèng), meaning Official in Charge of the Pasturing, refers to an asterism consisting of η Piscium, ρ Piscium, π Piscium, ο Piscium and 104 Piscium. Consequently, η Piscium itself is known as 右更二 (Yòu Gèng èr, English: the Second Star of Official in Charge of the Pasturing.)

    • References

    Eta Piscium Wikipedia
    (Text) CC BY-SA


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