
Star profile
Delta Piscium
What is Delta Piscium
Delta Piscium burns with the deep golden light of an orange K-type giant, already swollen in its outer envelope after exhausting the hydrogen of its core. Its hue, perceptible even to the naked eye on a dark night, contrasts with the cold white of most of its neighbours in the constellation of the Fishes. Its light has been crossing space for more than three centuries before reaching our atmosphere.
Where it is and when to see it
Delta Piscium lies in the northern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is October, when it culminates around midnight.
- From London it culminates about 46° above the horizon.
- From New York it culminates about 57° above the horizon.
- From Sydney it culminates about 49° above the horizon.
It can be seen from anywhere north of 82° S.
It ranks no. 10 in brightness among the 79 stars of Pisces in our catalogue. To find it, start from Alpherg, the brightest: it lies about 13° away (a fist at arm's length covers about 10°).
The light you see today left it about 310 years ago.
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Astronomical data for Delta Piscium
- Constellation
- Pisces
- Apparent magnitude
- 4.44
- Distance
- 311.3 light years
- Coordinates (J2000)
- RA 12.171° · Dec 7.585°
- Catalogue
- HIP 3786 · HD 4656
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Other stars in Pisces
Pisces has 79 stars in Stelvia's catalogue. Here are a few of them.
- AlphergEta Piscium3.62
- Gamma Piscium3.70
- AlreschaAlpha Piscium3.82
- Theta Piscium4.27
- Epsilon Piscium4.27
- 30 Piscium4.37
- Nu Piscium4.45
- FumalsamakahBeta Piscium4.48