
Star profile
4 Tauri
What is 4 Tauri
4 Tauri is a white A-type star about 361 light-years away, in a stretch of the Bull crowded with young clusters. Its surface hovers near ten thousand degrees, giving it that crisp, faintly bluish hue typical of main-sequence stars in full prime. Its light set out around the mid-seventeenth century, travelling while Galileo and Huygens were turning Europe into a new nation of observers.
Where it is and when to see it
4 Tauri lies in the northern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is November, when it culminates around midnight.
- From London it culminates about 50° above the horizon.
- From New York it culminates about 61° above the horizon.
- From Sydney it culminates about 45° above the horizon.
It can be seen from anywhere north of 79° S.
It ranks no. 56 in brightness among the 144 stars of Taurus in our catalogue. To find it, start from Aldebaran, the brightest: it lies about 17° away (a fist at arm's length covers about 10°).
The light you see today left it about 360 years ago.
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A public signature from a real person. The chosen name is a symbolic denomination within Stelvia, with no official standing or IAU recognition: the sky is not for sale and belongs to no one.
Astronomical data for 4 Tauri
- Constellation
- Taurus
- Apparent magnitude
- 5.14
- Distance
- 361.2 light years
- Coordinates (J2000)
- RA 52.602° · Dec 11.336°
- Catalogue
- HIP 16322 · HD 21686
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Other stars in Taurus
Taurus has 144 stars in Stelvia's catalogue. Here are a few of them.
- AldebaranAlpha Tauri0.87
- ElnathBeta Tauri1.65
- AlcyoneEta Tauri2.85
- Sigma 1 Tauri5.08
- 97 Tauri5.08
- 66 Tauri5.10
- 41 Tauri5.18
- 125 Tauri5.18