S250227q




Superevent Information

Superevent ID S250227q
Category Production
FAR (Hz) 1.328e-05
FAR (yr-1) 419.15 per year
t0 (GPS time) 1424652591.65
tend (GPS time) 1424652592.67
Links Data


Event Information

Group CBC
Pipeline pycbc
Search AllSky
Instruments H1,L1,V1
FAR (Hz) 1.328e-05


Per-Pipeline Event Information

UID Group Pipeline Search gpstime FAR (Hz)
G557843 CBC pycbc AllSky 1424652591.650 1.328e-05

Log Messages


Use buttons to expand/collapse log sections.

Sky Localization

Log Image

Volume rendering of bayestar.multiorder.fits,1
Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:54:47 UTC
Log Image

Mollweide projection of bayestar.multiorder.fits,1
Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:54:41 UTC
Log Image

Volume rendering of bayestar.multiorder.fits,0
Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:50:13 UTC
Log Image

Mollweide projection of bayestar.multiorder.fits,0
Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:50:05 UTC
Log Comment

Flat-resolution FITS file created from bayestar.multiorder.fits,1 (bayestar.fits.gz)


Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:54:37 UTC
Log Comment

FITS headers for bayestar.multiorder.fits,1 (bayestar.html)


Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:54:36 UTC
Log Comment

Localization copied from G557843 (bayestar.multiorder.fits)


Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:54:35 UTC
Log Comment

Flat-resolution FITS file created from bayestar.multiorder.fits,0 (bayestar.fits.gz)


Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:50:02 UTC
Log Comment

FITS headers for bayestar.multiorder.fits,0 (bayestar.html)


Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:50:01 UTC
Log Comment

Localization copied from G557843 (bayestar.multiorder.fits)


Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:50:00 UTC

EM Followup

Log Image

Source properties visualization from em_bright.json
Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:54:35 UTC
Log Image

Source properties visualization from em_bright.json
Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:50:00 UTC
Log Image

Source classification visualization from pycbc.p_astro.json
Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:54:35 UTC
Log Image

Source classification visualization from pycbc.p_astro.json
Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:50:00 UTC
Log Comment

GWSkyNet annotation from bayestar.multiorder.fits,1. GWSkyNet score: 0.924, GWSkyNet FAP: 0.094, GWSkyNet FNP: 0.243. (gwskynet.json)


Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:55:58 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S250227q-preliminary.json)


Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:54:40 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S250227q-preliminary.avro)


Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:54:39 UTC
Log Comment

New VOEvent (S250227q-2-Preliminary.xml)


Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:54:38 UTC
Log Comment

GWSkyNet annotation from bayestar.multiorder.fits,0. GWSkyNet score: 0.924, GWSkyNet FAP: 0.094, GWSkyNet FNP: 0.243. (gwskynet.json)


Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:51:26 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S250227q-preliminary.json)


Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:50:03 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S250227q-preliminary.avro)


Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:50:03 UTC
Log Comment

New VOEvent (S250227q-1-Preliminary.xml)


Submitted by LIGO/Virgo EM Follow-Up on February 27, 2025 00:50:02 UTC

Full Event Log


No. Submitter Comment
156 LIGO/Virgo EM Follow-Up GWSkyNet annotation from bayestar.multiorder.fits,1. GWSkyNet score: 0.924, GWSkyNet FAP: 0.094, GWSkyNet FNP: 0.243. (gwskynet.json) em_follow lvem public
150 LIGO/Virgo EM Follow-Up Volume rendering of bayestar.multiorder.fits,1 (bayestar.volume.png) sky_loc lvem public
146 LIGO/Virgo EM Follow-Up Mollweide projection of bayestar.multiorder.fits,1 (bayestar.png) sky_loc lvem public
141 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S250227q-preliminary.json) em_follow lvem public
137 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S250227q-preliminary.avro) em_follow lvem public
133 LIGO/Virgo EM Follow-Up New VOEvent (S250227q-2-Preliminary.xml) em_follow lvem public gcn_received gcn_email_notok
129 LIGO/Virgo EM Follow-Up Flat-resolution FITS file created from bayestar.multiorder.fits,1 (bayestar.fits.gz) sky_loc lvem public
123 LIGO/Virgo EM Follow-Up FITS headers for bayestar.multiorder.fits,1 (bayestar.html) sky_loc lvem public
117 LIGO/Virgo EM Follow-Up Source classification visualization from pycbc.p_astro.json (pycbc.p_astro.png) em_follow lvem public p_astro
113 LIGO/Virgo EM Follow-Up Source properties visualization from em_bright.json (em_bright.png) em_follow lvem public em_bright
109 LIGO/Virgo EM Follow-Up Localization copied from G557843 (bayestar.multiorder.fits) sky_loc lvem public
102 LIGO/Virgo EM Follow-Up Source classification copied from G557843 (pycbc.p_astro.json) lvem public p_astro
101 LIGO/Virgo EM Follow-Up Source properties copied from G557843 (em_bright.json) lvem public em_bright
95 LIGO/Virgo EM Follow-Up GWSkyNet annotation from bayestar.multiorder.fits,0. GWSkyNet score: 0.924, GWSkyNet FAP: 0.094, GWSkyNet FNP: 0.243. (gwskynet.json) em_follow lvem public
83 LIGO/Virgo EM Follow-Up Volume rendering of bayestar.multiorder.fits,0 (bayestar.volume.png) sky_loc lvem public
79 LIGO/Virgo EM Follow-Up Mollweide projection of bayestar.multiorder.fits,0 (bayestar.png) sky_loc lvem public
69 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S250227q-preliminary.json) em_follow lvem public
68 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S250227q-preliminary.avro) em_follow lvem public
63 LIGO/Virgo EM Follow-Up New VOEvent (S250227q-1-Preliminary.xml) em_follow lvem public gcn_received gcn_email_notok
59 LIGO/Virgo EM Follow-Up Flat-resolution FITS file created from bayestar.multiorder.fits,0 (bayestar.fits.gz) sky_loc lvem public
52 LIGO/Virgo EM Follow-Up FITS headers for bayestar.multiorder.fits,0 (bayestar.html) sky_loc lvem public
43 LIGO/Virgo EM Follow-Up Source properties visualization from em_bright.json (em_bright.png) em_follow lvem public em_bright
41 LIGO/Virgo EM Follow-Up Source classification visualization from pycbc.p_astro.json (pycbc.p_astro.png) em_follow lvem public p_astro
37 LIGO/Virgo EM Follow-Up Localization copied from G557843 (bayestar.multiorder.fits) sky_loc lvem public
29 LIGO/Virgo EM Follow-Up Source properties copied from G557843 (em_bright.json) lvem public em_bright
27 LIGO/Virgo EM Follow-Up Source classification copied from G557843 (pycbc.p_astro.json) lvem public p_astro