| Object type | Binary neutron stars |
|---|---|
| Other designations | GRB 190425, GrW 190425 |
Observation data (Epoch J2000) | |
| 3. 12 [1] | |
| Declination | -0.17 |
In non-visible light (Radio, X-ray, etc.) | |
| Luminosity (specify) | 159 light year |
| Mass | 3.4 Solar mass |
GW190425 was a gravitational wave detected [2] [1] on 19 April 2019 in LIGO [3] and Virgo interferometer. [3] It was a compact binary coalescence [4] with a signal to noise ratio 12.9. It is the result of a collision of two neutron stars or binary stars [5] with a total mass of 3.4 Solar [6] masses [7] (larger than any known binary neutron stars). [8] Its host galaxy is likely UGC 10667. [9]