Star · G0V
TOI-3976 A
TOI-3976 A is a main-sequence star of spectral type G0V in the constellation Boötes, 1,683 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Boötes |
|---|---|
| Distance | 1,683 light-years (516.1 pc) |
| Apparent magnitude | magnitude 12.40 |
| Absolute magnitude | magnitude 3.84 |
| Spectral type | G0V |
| Surface temperature | 5,980 K |
| Luminosity | 2.59 L☉ |
| Radius | 1.5 R☉ |
| Mass | 1.25 M☉ |
| Age | 3.8 billion years |
| Metallicity [Fe/H] | 0.18 |
| Right ascension (J2000) | 14h 57m 25.4s |
| Declination (J2000) | +44° 16′ 28″ |
| Space velocity (relative to the Sun) | 54.4 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 12.40. Visible from the whole Northern Hemisphere and south to latitude 46° S. North of latitude 46° N it never sets. It stands highest at midnight in May, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 343. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 30 million years.
The Sun seen from there
From a planet around TOI-3976 A, the Sun would look like a star of magnitude 13.39, in the direction where our sky has the constellation Eridanus. It would be invisible to the naked eye.
Planets
- TOI-3976 A b 6.61-day orbit · 12.3 R⊕
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.