Star · F9 IV
TOI-1181
TOI-1181 is a main-sequence star of spectral type F9 IV in the constellation Draco, 1,013 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Draco |
|---|---|
| Distance | 1,013 light-years (310.6 pc) |
| Apparent magnitude | magnitude 10.65 |
| Absolute magnitude | magnitude 3.19 |
| Spectral type | F9 IV |
| Surface temperature | 6,050 K |
| Luminosity | 4.39 L☉ |
| Radius | 1.96 R☉ |
| Mass | 1.47 M☉ |
| Age | 2.7 billion years |
| Metallicity [Fe/H] | 0.38 |
| Right ascension (J2000) | 19h 48m 51.8s |
| Declination (J2000) | +64° 21′ 16″ |
| Space velocity (relative to the Sun) | 29.1 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 10.65. Visible from the whole Northern Hemisphere and south to latitude 26° S. North of latitude 26° N it never sets. It stands highest at midnight in July, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1013. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 18 million years.
The Sun seen from there
From a planet around TOI-1181, the Sun would look like a star of magnitude 12.29, in the direction where our sky has the constellation Volans. It would be invisible to the naked eye.
Planets
- TOI-1181 b 2.1-day orbit · 17 R⊕
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.