S240421ar




Superevent Information

Superevent ID S240421ar
Category Production
FAR (Hz) 3.597e-08
FAR (yr-1) 1.1351 per year
t0 1397712593.73
tend 1397712594.72
Links Data


Event Information

Group CBC
Pipeline CWB
Search BBH
Instruments H1,L1
FAR (Hz) 3.597e-08


Per-Pipeline Event Information

UID Group Pipeline Search gpstime FAR (Hz)
G476342 CBC CWB BBH 1397712593.734 3.597e-08
G476340 CBC gstlal AllSky 1397712593.718 3.039e-07

Log Messages


Use buttons to expand/collapse log sections.

Sky Localization

Log Image

Volume rendering of Bilby.offline0.multiorder.fits
Submitted by Elise Sanger on April 23, 2024 16:23:13 UTC
Log Image

Mollweide projection of Bilby.offline0.multiorder.fits
Submitted by Elise Sanger on April 23, 2024 16:22:58 UTC
Log Image

Mollweide projection of cwb.multiorder.fits,1
Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:35:36 UTC
Log Image

Mollweide projection of cwb.multiorder.fits,0
Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:30:58 UTC
Log Image

Volume rendering of bayestar.multiorder.fits,0
Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:30:06 UTC
Log Image

Mollweide projection of bayestar.multiorder.fits,0
Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:30:01 UTC
Log Comment

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


Submitted by Elise Sanger on April 23, 2024 16:22:49 UTC
Log Comment

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


Submitted by Elise Sanger on April 23, 2024 16:22:11 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:35:35 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:35:35 UTC
Log Comment

Localization copied from G476342 (cwb.multiorder.fits)


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:35:34 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:30:57 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:30:57 UTC
Log Comment

Localization copied from G476342 (cwb.multiorder.fits)


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:30:56 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:30:01 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:30:00 UTC
Log Comment

Localization copied from G476336 (bayestar.multiorder.fits)


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:29:59 UTC

EM Followup

Log Image

Source properties visualization from em_bright.json
Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:35:35 UTC
Log Image

Source properties visualization from em_bright.json
Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:30:56 UTC
Log Image

Source properties visualization from em_bright.json
Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:29:59 UTC
Log Image

Source classification visualization from cwb.p_astro.json
Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:35:35 UTC
Log Image

Source classification visualization from cwb.p_astro.json
Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:30:56 UTC
Log Image

Source classification visualization from gstlal.p_astro.json
Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:29:59 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S240421ar-update.json)


Submitted by LIGO/Virgo EM Follow-Up on April 23, 2024 17:16:40 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S240421ar-update.avro)


Submitted by LIGO/Virgo EM Follow-Up on April 23, 2024 17:16:40 UTC
Log Comment

New VOEvent (S240421ar-5-Update.xml)


Submitted by LIGO/Virgo EM Follow-Up on April 23, 2024 17:16:38 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S240421ar-initial.json)


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 06:16:37 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S240421ar-initial.avro)


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 06:16:37 UTC
Log Comment

New VOEvent (S240421ar-4-Initial.xml)


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 06:16:36 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S240421ar-preliminary.json)


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:35:40 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S240421ar-preliminary.avro)


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:35:40 UTC
Log Comment

New VOEvent (S240421ar-3-Preliminary.xml)


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:35:39 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S240421ar-preliminary.json)


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:31:00 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S240421ar-preliminary.avro)


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:30:59 UTC
Log Comment

New VOEvent (S240421ar-2-Preliminary.xml)


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:30:59 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S240421ar-preliminary.json)


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:30:04 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S240421ar-preliminary.avro)


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:30:03 UTC
Log Comment

New VOEvent (S240421ar-1-Preliminary.xml)


Submitted by LIGO/Virgo EM Follow-Up on April 21, 2024 05:30:02 UTC

Parameter Estimation

Log Image

Volume rendering of Bilby.offline0.multiorder.fits
Submitted by Elise Sanger on April 23, 2024 16:23:13 UTC
Log Image

Mollweide projection of Bilby.offline0.multiorder.fits
Submitted by Elise Sanger on April 23, 2024 16:22:58 UTC
Log Comment

EM Bright computed for "Bilby offline posterior samples Bilby.offline0.posterior_samples.hdf5" (Bilby.offline0.em_bright.json)


Submitted by Elise Sanger on April 23, 2024 16:43:23 UTC
Log Comment

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


Submitted by Elise Sanger on April 23, 2024 16:28:26 UTC
Log Comment

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


Submitted by Elise Sanger on April 23, 2024 16:22:49 UTC
Log Comment

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


Submitted by Elise Sanger on April 23, 2024 16:22:11 UTC

Full Event Log


No. Submitter Comment
316 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S240421ar-update.json) em_follow lvem public
315 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S240421ar-update.avro) em_follow lvem public
313 LIGO/Virgo EM Follow-Up New VOEvent (S240421ar-5-Update.xml) em_follow lvem public gcn_received gcn_email_notok
295 Elise Sanger EM Bright computed for "Bilby offline posterior samples Bilby.offline0.posterior_samples.hdf5" (Bilby.offline0.em_bright.json) pe lvem public
292 Elise Sanger FITS headers for Bilby.offline0.multiorder.fits (Bilby.offline0.html) pe lvem public skyloc
289 Elise Sanger Volume rendering of Bilby.offline0.multiorder.fits (Bilby.offline0.volume.png) sky_loc pe lvem public
286 Elise Sanger Mollweide projection of Bilby.offline0.multiorder.fits (Bilby.offline0.png) sky_loc pe lvem public
283 Elise Sanger Flat-resolution FITS file created from Bilby.offline0.multiorder.fits (Bilby.offline0.fits.gz) sky_loc pe lvem public
280 Elise Sanger Multiresolution FITS file generated from "Bilby offline posterior samples Bilby.offline0.posterior_samples.hdf5" (Bilby.offline0.multiorder.fits) sky_loc pe lvem public
235 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S240421ar-initial.json) em_follow lvem public
234 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S240421ar-initial.avro) em_follow lvem public
232 LIGO/Virgo EM Follow-Up New VOEvent (S240421ar-4-Initial.xml) em_follow lvem public gcn_received gcn_email_notok
211 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S240421ar-preliminary.json) em_follow lvem public
210 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S240421ar-preliminary.avro) em_follow lvem public
208 LIGO/Virgo EM Follow-Up New VOEvent (S240421ar-3-Preliminary.xml) em_follow lvem public gcn_received gcn_email_notok
202 LIGO/Virgo EM Follow-Up Mollweide projection of cwb.multiorder.fits,1 (cwb.png) sky_loc lvem public
192 LIGO/Virgo EM Follow-Up Flat-resolution FITS file created from cwb.multiorder.fits,1 (cwb.fits.gz) sky_loc lvem public
190 LIGO/Virgo EM Follow-Up FITS headers for cwb.multiorder.fits,1 (cwb.html) sky_loc lvem public
189 LIGO/Virgo EM Follow-Up Source properties visualization from em_bright.json (em_bright.png) em_follow lvem public em_bright
184 LIGO/Virgo EM Follow-Up Source classification visualization from cwb.p_astro.json (cwb.p_astro.png) em_follow lvem public p_astro
177 LIGO/Virgo EM Follow-Up Localization copied from G476342 (cwb.multiorder.fits) sky_loc lvem public
173 LIGO/Virgo EM Follow-Up Source properties copied from G476342 (em_bright.json) lvem public em_bright
172 LIGO/Virgo EM Follow-Up Source classification copied from G476342 (cwb.p_astro.json) lvem public p_astro
161 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S240421ar-preliminary.json) em_follow lvem public
154 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S240421ar-preliminary.avro) em_follow lvem public
152 LIGO/Virgo EM Follow-Up New VOEvent (S240421ar-2-Preliminary.xml) em_follow lvem public gcn_received gcn_email_notok
148 LIGO/Virgo EM Follow-Up Mollweide projection of cwb.multiorder.fits,0 (cwb.png) sky_loc lvem public
141 LIGO/Virgo EM Follow-Up Flat-resolution FITS file created from cwb.multiorder.fits,0 (cwb.fits.gz) sky_loc lvem public
140 LIGO/Virgo EM Follow-Up FITS headers for cwb.multiorder.fits,0 (cwb.html) sky_loc lvem public
131 LIGO/Virgo EM Follow-Up Source classification visualization from cwb.p_astro.json (cwb.p_astro.png) em_follow lvem public p_astro
130 LIGO/Virgo EM Follow-Up Source properties visualization from em_bright.json (em_bright.png) em_follow lvem public em_bright
126 LIGO/Virgo EM Follow-Up Localization copied from G476342 (cwb.multiorder.fits) sky_loc lvem public
119 LIGO/Virgo EM Follow-Up Source properties copied from G476342 (em_bright.json) lvem public em_bright
118 LIGO/Virgo EM Follow-Up Source classification copied from G476342 (cwb.p_astro.json) lvem public p_astro
90 LIGO/Virgo EM Follow-Up Volume rendering of bayestar.multiorder.fits,0 (bayestar.volume.png) sky_loc lvem public
85 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S240421ar-preliminary.json) em_follow lvem public
81 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S240421ar-preliminary.avro) em_follow lvem public
76 LIGO/Virgo EM Follow-Up New VOEvent (S240421ar-1-Preliminary.xml) em_follow lvem public gcn_received gcn_email_notok
72 LIGO/Virgo EM Follow-Up Mollweide projection of bayestar.multiorder.fits,0 (bayestar.png) sky_loc lvem public
66 LIGO/Virgo EM Follow-Up Flat-resolution FITS file created from bayestar.multiorder.fits,0 (bayestar.fits.gz) sky_loc lvem public
59 LIGO/Virgo EM Follow-Up FITS headers for bayestar.multiorder.fits,0 (bayestar.html) sky_loc lvem public
53 LIGO/Virgo EM Follow-Up Source classification visualization from gstlal.p_astro.json (gstlal.p_astro.png) em_follow lvem public p_astro
49 LIGO/Virgo EM Follow-Up Localization copied from G476336 (bayestar.multiorder.fits) sky_loc lvem public
44 LIGO/Virgo EM Follow-Up Source properties visualization from em_bright.json (em_bright.png) em_follow lvem public em_bright
35 LIGO/Virgo EM Follow-Up Source properties copied from G476336 (em_bright.json) lvem public em_bright
34 LIGO/Virgo EM Follow-Up Source classification copied from G476336 (gstlal.p_astro.json) lvem public p_astro