Star · ?
GJ 3604
GJ 3604 is a main-sequence star of spectral type ? in the constellation Leo Minor, 62.7 light-years from the Sun.
| Constellation | Leo Minor |
|---|---|
| Distance | 62.7 light-years (19.2 pc) |
| Apparent magnitude | magnitude 13.00 |
| Absolute magnitude | magnitude 11.58 |
| Spectral type | ? |
| Surface temperature | 3,650 K |
| Luminosity | 0.00901 L☉ |
| Radius | 0.238 R☉ |
| Mass | 0.245 M☉ (estimated) |
| Right ascension (J2000) | 10h 28m 42.0s |
| Declination (J2000) | +32° 14′ 27″ |
| Space velocity (relative to the Sun) | 46.5 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 13.00. Visible from the whole Northern Hemisphere and south to latitude 58° S. North of latitude 58° N it never sets. It stands highest at midnight in February, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1963. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 1.1 million years.
The Sun seen from there
From a planet around GJ 3604, the Sun would look like a star of magnitude 6.25, in the direction where our sky has the constellation Piscis Austrinus. It would be visible to the naked eye.
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- GJ 3590 4.68 light-years
- HD 87883 5.81 light-years
- TOI-5388 6.11 light-years
- GJ 3587 8.11 light-years
- GJ 3572 8.22 light-years
- GJ 3599 9.80 light-years
- CWISE J110201.76+350334.7 10.2 light-years
- 2MASS J11061197+2754225 11.0 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.