Star · M4V
ULAS J120444.67-015034.9
ULAS J120444.67-015034.9 is a main-sequence star of spectral type M4V in the constellation Virgo, 118.7 light-years from the Sun.
| Constellation | Virgo |
|---|---|
| Distance | 118.7 light-years (36.4 pc) |
| Apparent magnitude | magnitude 24.29 |
| Absolute magnitude | magnitude 21.48 |
| Spectral type | M4V |
| Surface temperature | 2,980 K |
| Luminosity | 4.00 × 10⁻⁶ L☉ |
| Radius | 0.00753 R☉ |
| Mass | 0.075 M☉ (estimated) |
| Right ascension (J2000) | 12h 04m 45.0s |
| Declination (J2000) | −1° 50′ 35″ |
| Space velocity (relative to the Sun) | 73.2 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 24.29. Visible from the whole Southern Hemisphere and north to latitude 88° N. It stands highest at midnight in March, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1907. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 2.1 million years.
The Sun seen from there
From a planet around ULAS J120444.67-015034.9, the Sun would look like a star of magnitude 7.64, in the direction where our sky has the constellation Pisces. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- Gl 458.1A 7.90 light-years
- HIP 57629 12.3 light-years
- HIP 58949 12.4 light-years
- SIMP J12113013+0406096 13.2 light-years
- HD 108202 13.6 light-years
- DENIS-P J1159+0057 13.7 light-years
- HIP 59321 13.7 light-years
- HIP 59559 13.8 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.
