Star · M1V
SDSS J083724.78+081603.9
SDSS J083724.78+081603.9 is a main-sequence star of spectral type M1V in the constellation Cancer, 247.2 light-years from the Sun.
| Constellation | Cancer |
|---|---|
| Distance | 247.2 light-years (75.8 pc) |
| Apparent magnitude | magnitude 22.25 |
| Absolute magnitude | magnitude 17.85 |
| Spectral type | M1V |
| Surface temperature | 3,510 K |
| Luminosity | 3.50 × 10⁻⁵ L☉ |
| Radius | 0.016 R☉ |
| Mass | 0.075 M☉ (estimated) |
| Right ascension (J2000) | 8h 37m 24.7s |
| Declination (J2000) | +8° 16′ 03″ |
| Space velocity (relative to the Sun) | 46.5 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 22.25. Visible from the whole Northern Hemisphere and south to latitude 82° S. 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 1779. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 4.4 million years.
The Sun seen from there
From a planet around SDSS J083724.78+081603.9, the Sun would look like a star of magnitude 9.23, 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):
- HIP 43036 11.2 light-years
- ULAS J084849.71+071512.0 15.0 light-years
- SDSS J082422.21+105858.2 19.8 light-years
Position, brightness and colour from the HYG / AT-HYG catalogue; temperature, luminosity, radius and mass are approximate values computed from these observations.
