Virgo O4b workflow
There are ongoing discussions about how to use Virgo in LL for O4b.
See DAC issue here: https://git.ligo.org/dac/preparations-for-using-virgo-data-in-o4b-low-latency-analyses/-/issues/1
See GraceDB issue here: computing/gracedb/server#337
It is possible that some changes to gwcelery will be needed to enable this.