Since the start of the third observation run (or O3 for short), on the 1st of April 2019, so far there have been 7 public alerts for gravitational wave event candidates circulated (see for some details
https://www.gw-openscience.org/alerts/). Approximately one per week...
The latest raw public alerts can be found here
GraceDB — Gravitational Wave Candidate Event Database, select '
LATEST' in the menu at the top.
There is a nice 'Gravitational Wave Open Science Center' (
https://www.gw-openscience.org/about/) website, which has lots of information, data, software and observatory status.
Under 'Software', there are some interactive web apps listed (
https://www.gw-openscience.org/interactive/), of note are:
- Public Alerts, nice interface, (
http://chirp.sr.bham.ac.uk, link may change in future)
- Gravitational Wave Events (iPhone App) (
https://itunes.apple.com/us/app/grav...s/id1441897107)
For the technical minded, to see the current status of the LIGO and Virgo Observatories, still on the Gravitational Wave Open Science Center page, go to '
Online Status > Detector Status' and follow the link to 'Today's Summary Page'. In general 'lower is better'
Happy to explain what is shown.
Bram