Pulsar
PSR J1910-5959C
Millisecond pulsar · in the globular cluster NGC6752
A millisecond pulsar spinning 189 times per second: an old neutron star spun up again (“recycled”) by matter transferred from a companion. Period, spin-down, distance and orbit come from the ATNF Pulsar Catalogue; the beam geometry is illustrative.
| Type | Pulsar |
|---|---|
| Constellation | Pavo |
| Period | 5.277 ms (189 Hz) |
| Period derivative | 2.2×10⁻²¹ s/s |
| Characteristic age | 38.7 billion years |
| Magnetic field | 1.1×10⁸ G |
| Spin-down luminosity | 5.8×10³² erg/s |
| Dispersion measure | 33.3 pc/cm³ |
| Distance | 4,120 pc (13.4 thousand ly) |
| Location | in the globular cluster NGC6752 |
| Discovery | 2002 · pksgc |
| Source | ATNF Pulsar Catalogue |
| Right ascension (J2000) | 19h 11m 05.5s |
| Declination (J2000) | −60° 00′ 59″ |
In the sky
Visible from the whole Southern Hemisphere and north to latitude 30° N. South of latitude 30° S 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 13 thousand years ago. At that time Homo sapiens was spreading out of Africa; there was no farming yet. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 238 million years.