Star · M4V
CWISE J080436.67-000028.6
CWISE J080436.67-000028.6 is a main-sequence star of spectral type M4V in the constellation Canis Minor, 81.5 light-years from the Sun.
| Constellation | Canis Minor |
|---|---|
| Distance | 81.5 light-years (25.0 pc) |
| Apparent magnitude | magnitude 23.44 |
| Absolute magnitude | magnitude 21.45 |
| Spectral type | M4V |
| Surface temperature | 2,980 K |
| Luminosity | 4.13 × 10⁻⁶ L☉ |
| Radius | 0.00765 R☉ |
| Mass | 0.075 M☉ (estimated) |
| Right ascension (J2000) | 8h 04m 36.7s |
| Declination (J2000) | −0° 00′ 22″ |
| Space velocity (relative to the Sun) | 57.6 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 23.44. Visible from the whole Southern Hemisphere and north to latitude 90° N. It stands highest at midnight in January, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1944. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 1.4 million years.
The Sun seen from there
From a planet around CWISE J080436.67-000028.6, the Sun would look like a star of magnitude 6.82, in the direction where our sky has the constellation Aquila. It would be invisible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- GJ 3474B 5.16 light-years
- PSO J117.0600-01.6779 8.22 light-years
- GJ 3473 9.08 light-years
- Gl 287 9.52 light-years
- HIP 40774 10.0 light-years
- 2MASSW J0832045-012835 10.4 light-years
- SDSS J083048.80+012831.1 10.8 light-years
- GJ 3485 11.2 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.
