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S240501an



Superevent Information
Superevent ID S240501an
Category Production
FAR (Hz) 4.215e-10
FAR (yr-1) 1 per 75.176 years
t0 (GPS time) 1398569752.92
tend (GPS time) 1398569753.93
Links Data


Event Information
Group CBC
Pipeline pycbc
Search AllSky
Instruments H1,L1,V1
FAR (Hz) 4.215e-10


Per-Pipeline Event Information
UID Group Pipeline Search gpstime FAR (Hz)
G479773 CBC CWB BBH 1398569752.934 5.992e-11
G479770 CBC pycbc AllSky 1398569752.925 4.215e-10
G479768 CBC gstlal AllSky 1398569752.932 9.920e-12
G479765 CBC MBTA AllSky 1398569752.927 1.224e-10

Log Messages

Use buttons to expand/collapse log sections.

Sky Localization
Log Image
Volume rendering of Bilby.offline0.multiorder.fits
Submitted by LIGO/Virgo EM Follow-Up on May 3, 2024 05:47:31 UTC
Log Image
Mollweide projection of Bilby.offline0.multiorder.fits
Submitted by LIGO/Virgo EM Follow-Up on May 3, 2024 05:47:08 UTC
Log Image
Volume rendering of bayestar.multiorder.fits,1
Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:40:54 UTC
Log Image
Mollweide projection of bayestar.multiorder.fits,1
Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:40:45 UTC
Log Image
Volume rendering of bayestar.multiorder.fits,0
Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:36:08 UTC
Log Image
Mollweide projection of bayestar.multiorder.fits,0
Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:36:04 UTC
Log Comment

Flat-resolution FITS file created from Bilby.offline0.multiorder.fits (Bilby.offline0.fits.gz)

Submitted by LIGO/Virgo EM Follow-Up on May 3, 2024 05:47:09 UTC
Log Comment

Multiresolution FITS file generated from "Bilby posterior samples Bilby.offline0.posterior_samples.hdf5" (Bilby.offline0.multiorder.fits)

Submitted by LIGO/Virgo EM Follow-Up on May 3, 2024 05:47:05 UTC
Log Comment

FITS headers for Bilby.offline0.multiorder.fits (Bilby.offline0.html)

Submitted by LIGO/Virgo EM Follow-Up on May 3, 2024 05:47:05 UTC
Log Comment

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

Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:40:46 UTC
Log Comment

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

Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:40:44 UTC
Log Comment

Localization copied from G479770 (bayestar.multiorder.fits)

Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:40:43 UTC
Log Comment

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

Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:36:03 UTC
Log Comment

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

Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:36:02 UTC
Log Comment

Localization copied from G479760 (bayestar.multiorder.fits)

Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:36:01 UTC

EM Followup
Log Image
Source properties visualization from em_bright.json
Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:40:44 UTC
Log Image
Source properties visualization from em_bright.json
Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:36:01 UTC
Log Image
Chirp mass visualization from mchirp_source.json
Submitted by read-cvmfs-emfollow robot on September 18, 2025 14:32:03 UTC
Log Image
Source classification visualization from RapidPE_RIFT.p_astro.json
Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:51:45 UTC
Log Image
Source classification visualization from pycbc.p_astro.json
Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:40:43 UTC
Log Image
Source classification visualization from gstlal.p_astro.json
Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:36:02 UTC
Log Comment

Chirp mass estimate uploaded to superevent (mchirp_source.json)

Submitted by Deep Chatterjee on September 18, 2025 14:32:03 UTC
Log Comment

GWSkyNet annotation from bayestar.multiorder.fits,1. GWSkyNet score: 0.992, GWSkyNet FAP: 0.0, GWSkyNet FNP: 0.822. (gwskynet.json)

Submitted by GWSkyNet on September 16, 2024 22:55:51 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S240501an-update.json)

Submitted by LIGO/Virgo EM Follow-Up on May 3, 2024 07:10:06 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S240501an-update.avro)

Submitted by LIGO/Virgo EM Follow-Up on May 3, 2024 07:10:03 UTC
Log Comment

New VOEvent (S240501an-4-Update.xml)

Submitted by LIGO/Virgo EM Follow-Up on May 3, 2024 07:10:01 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S240501an-initial.json)

Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 04:49:50 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S240501an-initial.avro)

Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 04:49:49 UTC
Log Comment

New VOEvent (S240501an-3-Initial.xml)

Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 04:49:45 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S240501an-preliminary.json)

Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:40:50 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S240501an-preliminary.avro)

Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:40:49 UTC
Log Comment

New VOEvent (S240501an-2-Preliminary.xml)

Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:40:47 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S240501an-preliminary.json)

Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:36:05 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S240501an-preliminary.avro)

Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:36:05 UTC
Log Comment

New VOEvent (S240501an-1-Preliminary.xml)

Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:36:04 UTC

Parameter Estimation
Log Image
Volume rendering of Bilby.offline0.multiorder.fits
Submitted by LIGO/Virgo EM Follow-Up on May 3, 2024 05:47:31 UTC
Log Image
Mollweide projection of Bilby.offline0.multiorder.fits
Submitted by LIGO/Virgo EM Follow-Up on May 3, 2024 05:47:08 UTC
Log Comment

Flat-resolution FITS file created from Bilby.offline0.multiorder.fits (Bilby.offline0.fits.gz)

Submitted by LIGO/Virgo EM Follow-Up on May 3, 2024 05:47:09 UTC
Log Comment

Multiresolution FITS file generated from "Bilby posterior samples Bilby.offline0.posterior_samples.hdf5" (Bilby.offline0.multiorder.fits)

Submitted by LIGO/Virgo EM Follow-Up on May 3, 2024 05:47:05 UTC
Log Comment

FITS headers for Bilby.offline0.multiorder.fits (Bilby.offline0.html)

Submitted by LIGO/Virgo EM Follow-Up on May 3, 2024 05:47:05 UTC
Log Comment

em-bright computed from "Bilby posterior samples Bilby.offline0.posterior_samples.hdf5" (Bilby.offline0.em_bright.json)

Submitted by LIGO/Virgo EM Follow-Up on May 3, 2024 05:46:45 UTC
Log Comment

RapidPE-RIFT Pastro results (RapidPE_RIFT.p_astro.json)

Submitted by LIGO/Virgo EM Follow-Up on May 1, 2024 03:51:44 UTC

Full Event Log

No. Submitter Comment
428 read-cvmfs-emfollow robot Chirp mass visualization from mchirp_source.json (mchirp_source.png) em_follow lvem public
426 Deep Chatterjee Chirp mass estimate uploaded to superevent (mchirp_source.json) em_follow lvem public
364 GWSkyNet GWSkyNet annotation from bayestar.multiorder.fits,1. GWSkyNet score: 0.992, GWSkyNet FAP: 0.0, GWSkyNet FNP: 0.822. (gwskynet.json) em_follow lvem public
337 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S240501an-update.json) em_follow lvem public
331 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S240501an-update.avro) em_follow lvem public
329 LIGO/Virgo EM Follow-Up New VOEvent (S240501an-4-Update.xml) em_follow lvem public gcn_received gcn_email_notok
310 LIGO/Virgo EM Follow-Up Volume rendering of Bilby.offline0.multiorder.fits (Bilby.offline0.volume.png) sky_loc pe lvem public
300 LIGO/Virgo EM Follow-Up Flat-resolution FITS file created from Bilby.offline0.multiorder.fits (Bilby.offline0.fits.gz) sky_loc pe lvem public
297 LIGO/Virgo EM Follow-Up Mollweide projection of Bilby.offline0.multiorder.fits (Bilby.offline0.png) sky_loc pe lvem public
292 LIGO/Virgo EM Follow-Up Multiresolution FITS file generated from "Bilby posterior samples Bilby.offline0.posterior_samples.hdf5" (Bilby.offline0.multiorder.fits) sky_loc pe lvem public
291 LIGO/Virgo EM Follow-Up FITS headers for Bilby.offline0.multiorder.fits (Bilby.offline0.html) sky_loc pe lvem public
289 LIGO/Virgo EM Follow-Up em-bright computed from "Bilby posterior samples Bilby.offline0.posterior_samples.hdf5" (Bilby.offline0.em_bright.json) pe lvem public
228 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S240501an-initial.json) em_follow lvem public
224 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S240501an-initial.avro) em_follow lvem public
219 LIGO/Virgo EM Follow-Up New VOEvent (S240501an-3-Initial.xml) em_follow lvem public gcn_received gcn_email_notok
212 LIGO/Virgo EM Follow-Up Source classification visualization from RapidPE_RIFT.p_astro.json (RapidPE_RIFT.p_astro.png) em_follow lvem public p_astro
207 LIGO/Virgo EM Follow-Up RapidPE-RIFT Pastro results (RapidPE_RIFT.p_astro.json) pe lvem public p_astro
188 LIGO/Virgo EM Follow-Up Volume rendering of bayestar.multiorder.fits,1 (bayestar.volume.png) sky_loc lvem public
178 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S240501an-preliminary.json) em_follow lvem public
174 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S240501an-preliminary.avro) em_follow lvem public
170 LIGO/Virgo EM Follow-Up New VOEvent (S240501an-2-Preliminary.xml) em_follow lvem public gcn_received gcn_email_notok
165 LIGO/Virgo EM Follow-Up Flat-resolution FITS file created from bayestar.multiorder.fits,1 (bayestar.fits.gz) sky_loc lvem public
162 LIGO/Virgo EM Follow-Up Mollweide projection of bayestar.multiorder.fits,1 (bayestar.png) sky_loc lvem public
156 LIGO/Virgo EM Follow-Up FITS headers for bayestar.multiorder.fits,1 (bayestar.html) sky_loc lvem public
150 LIGO/Virgo EM Follow-Up Source properties visualization from em_bright.json (em_bright.png) em_follow lvem public em_bright
146 LIGO/Virgo EM Follow-Up Source classification visualization from pycbc.p_astro.json (pycbc.p_astro.png) em_follow lvem public p_astro
140 LIGO/Virgo EM Follow-Up Localization copied from G479770 (bayestar.multiorder.fits) sky_loc lvem public
137 LIGO/Virgo EM Follow-Up Source properties copied from G479770 (em_bright.json) lvem public em_bright
134 LIGO/Virgo EM Follow-Up Source classification copied from G479770 (pycbc.p_astro.json) lvem public p_astro
103 LIGO/Virgo EM Follow-Up Volume rendering of bayestar.multiorder.fits,0 (bayestar.volume.png) sky_loc lvem public
89 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S240501an-preliminary.json) em_follow lvem public
88 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S240501an-preliminary.avro) em_follow lvem public
83 LIGO/Virgo EM Follow-Up New VOEvent (S240501an-1-Preliminary.xml) em_follow lvem public gcn_received gcn_email_notok
79 LIGO/Virgo EM Follow-Up Mollweide projection of bayestar.multiorder.fits,0 (bayestar.png) sky_loc lvem public
74 LIGO/Virgo EM Follow-Up Flat-resolution FITS file created from bayestar.multiorder.fits,0 (bayestar.fits.gz) sky_loc lvem public
68 LIGO/Virgo EM Follow-Up FITS headers for bayestar.multiorder.fits,0 (bayestar.html) sky_loc lvem public
62 LIGO/Virgo EM Follow-Up Source classification visualization from gstlal.p_astro.json (gstlal.p_astro.png) em_follow lvem public p_astro
53 LIGO/Virgo EM Follow-Up Source properties visualization from em_bright.json (em_bright.png) em_follow lvem public em_bright
45 LIGO/Virgo EM Follow-Up Source classification copied from G479760 (gstlal.p_astro.json) lvem public p_astro
44 LIGO/Virgo EM Follow-Up Localization copied from G479760 (bayestar.multiorder.fits) sky_loc lvem public
40 LIGO/Virgo EM Follow-Up Source properties copied from G479760 (em_bright.json) lvem public em_bright