S250221bu




Superevent Information

Superevent ID S250221bu
Category Production
FAR (Hz) 2.088e-05
FAR (yr-1) 658.91 per year
t0 (GPS time) 1424156188.79
tend (GPS time) 1424156189.79
Links Data


Event Information

Group CBC
Pipeline pycbc
Search AllSky
Instruments H1,L1,V1
FAR (Hz) 2.088e-05


Per-Pipeline Event Information

UID Group Pipeline Search gpstime FAR (Hz)
G556064 CBC pycbc AllSky 1424156188.787 2.088e-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 21, 2025 07:01:23 UTC
Log Image

Mollweide projection of bayestar.multiorder.fits,1
Submitted by LIGO/Virgo EM Follow-Up on February 21, 2025 07:01:20 UTC
Log Image

Volume rendering of bayestar.multiorder.fits,0
Submitted by LIGO/Virgo EM Follow-Up on February 21, 2025 06:56:46 UTC
Log Image

Mollweide projection of bayestar.multiorder.fits,0
Submitted by LIGO/Virgo EM Follow-Up on February 21, 2025 06:56:44 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 21, 2025 07:01:17 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on February 21, 2025 07:01:16 UTC
Log Comment

Localization copied from G556064 (bayestar.multiorder.fits)


Submitted by LIGO/Virgo EM Follow-Up on February 21, 2025 07:01:14 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 21, 2025 06:56:39 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on February 21, 2025 06:56:39 UTC
Log Comment

Localization copied from G556064 (bayestar.multiorder.fits)


Submitted by LIGO/Virgo EM Follow-Up on February 21, 2025 06:56:38 UTC

EM Followup

Log Image

Source properties visualization from em_bright.json
Submitted by LIGO/Virgo EM Follow-Up on February 21, 2025 07:01:16 UTC
Log Image

Source properties visualization from em_bright.json
Submitted by LIGO/Virgo EM Follow-Up on February 21, 2025 06:56:38 UTC
Log Image

Source classification visualization from pycbc.p_astro.json
Submitted by LIGO/Virgo EM Follow-Up on February 21, 2025 07:01:16 UTC
Log Image

Source classification visualization from pycbc.p_astro.json
Submitted by LIGO/Virgo EM Follow-Up on February 21, 2025 06:56:38 UTC
Log Comment

GWSkyNet annotation from bayestar.multiorder.fits,1. GWSkyNet score: 0.918, GWSkyNet FAP: 0.094, GWSkyNet FNP: 0.228. (gwskynet.json)


Submitted by LIGO/Virgo EM Follow-Up on February 21, 2025 07:01:55 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S250221bu-preliminary.json)


Submitted by LIGO/Virgo EM Follow-Up on February 21, 2025 07:01:19 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S250221bu-preliminary.avro)


Submitted by LIGO/Virgo EM Follow-Up on February 21, 2025 07:01:19 UTC
Log Comment

New VOEvent (S250221bu-2-Preliminary.xml)


Submitted by LIGO/Virgo EM Follow-Up on February 21, 2025 07:01:17 UTC
Log Comment

GWSkyNet annotation from bayestar.multiorder.fits,0. GWSkyNet score: 0.918, GWSkyNet FAP: 0.094, GWSkyNet FNP: 0.228. (gwskynet.json)


Submitted by LIGO/Virgo EM Follow-Up on February 21, 2025 06:57:22 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S250221bu-preliminary.json)


Submitted by LIGO/Virgo EM Follow-Up on February 21, 2025 06:56:41 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S250221bu-preliminary.avro)


Submitted by LIGO/Virgo EM Follow-Up on February 21, 2025 06:56:41 UTC
Log Comment

New VOEvent (S250221bu-1-Preliminary.xml)


Submitted by LIGO/Virgo EM Follow-Up on February 21, 2025 06:56:40 UTC

Full Event Log


No. Submitter Comment
159 LIGO/Virgo EM Follow-Up GWSkyNet annotation from bayestar.multiorder.fits,1. GWSkyNet score: 0.918, GWSkyNet FAP: 0.094, GWSkyNet FNP: 0.228. (gwskynet.json) em_follow lvem public
155 LIGO/Virgo EM Follow-Up Volume rendering of bayestar.multiorder.fits,1 (bayestar.volume.png) sky_loc lvem public
150 LIGO/Virgo EM Follow-Up Mollweide projection of bayestar.multiorder.fits,1 (bayestar.png) sky_loc lvem public
143 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S250221bu-preliminary.json) em_follow lvem public
142 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S250221bu-preliminary.avro) em_follow lvem public
138 LIGO/Virgo EM Follow-Up New VOEvent (S250221bu-2-Preliminary.xml) em_follow lvem public gcn_received gcn_email_notok
134 LIGO/Virgo EM Follow-Up Flat-resolution FITS file created from bayestar.multiorder.fits,1 (bayestar.fits.gz) sky_loc lvem public
128 LIGO/Virgo EM Follow-Up FITS headers for bayestar.multiorder.fits,1 (bayestar.html) sky_loc lvem public
125 LIGO/Virgo EM Follow-Up Source classification visualization from pycbc.p_astro.json (pycbc.p_astro.png) em_follow lvem public p_astro
120 LIGO/Virgo EM Follow-Up Source properties visualization from em_bright.json (em_bright.png) em_follow lvem public em_bright
116 LIGO/Virgo EM Follow-Up Source classification copied from G556064 (pycbc.p_astro.json) lvem public p_astro
110 LIGO/Virgo EM Follow-Up Localization copied from G556064 (bayestar.multiorder.fits) sky_loc lvem public
106 LIGO/Virgo EM Follow-Up Source properties copied from G556064 (em_bright.json) lvem public em_bright
93 LIGO/Virgo EM Follow-Up GWSkyNet annotation from bayestar.multiorder.fits,0. GWSkyNet score: 0.918, GWSkyNet FAP: 0.094, GWSkyNet FNP: 0.228. (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
71 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S250221bu-preliminary.json) em_follow lvem public
70 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S250221bu-preliminary.avro) em_follow lvem public
63 LIGO/Virgo EM Follow-Up New VOEvent (S250221bu-1-Preliminary.xml) em_follow lvem public gcn_received gcn_email_notok
58 LIGO/Virgo EM Follow-Up Flat-resolution FITS file created from bayestar.multiorder.fits,0 (bayestar.fits.gz) sky_loc lvem public
53 LIGO/Virgo EM Follow-Up FITS headers for bayestar.multiorder.fits,0 (bayestar.html) sky_loc lvem public
42 LIGO/Virgo EM Follow-Up Source properties visualization from em_bright.json (em_bright.png) em_follow lvem public em_bright
39 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 G556064 (bayestar.multiorder.fits) sky_loc lvem public
28 LIGO/Virgo EM Follow-Up Source classification copied from G556064 (pycbc.p_astro.json) lvem public p_astro
27 LIGO/Virgo EM Follow-Up Source properties copied from G556064 (em_bright.json) lvem public em_bright