S230731an




Superevent Information

Superevent ID S230731an
Category Production
FAR (Hz) 3.168e-10
FAR (yr-1) 1 per 100.04 years
t0 1374875605.89
tend 1374875606.90
Links Data


Event Information

Group CBC
Pipeline pycbc
Search AllSky
Instruments H1,L1
FAR (Hz) 3.168e-10


Per-Pipeline Event Information

UID Group Pipeline Search gpstime FAR (Hz)
G420900 Burst CWB AllSky 1374875605.875 4.809e-05
G420898 CBC MBTA AllSky 1374875605.903 1.435e-09
G420897 CBC pycbc AllSky 1374875605.889 3.168e-10
G420895 CBC spiir AllSky 1374875605.887 3.911e-12
G420894 CBC gstlal AllSky 1374875605.888 4.571e-27

Log Messages


Use buttons to expand/collapse log sections.

Sky Localization

Log Image

Volume rendering of Bilby.multiorder.fits
Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 22:57:35 UTC
Log Image

Mollweide projection of Bilby.multiorder.fits
Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 22:57:27 UTC
Log Image

Volume rendering of bayestar.multiorder.fits,2
Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:58:23 UTC
Log Image

Mollweide projection of bayestar.multiorder.fits,2
Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:58:17 UTC
Log Image

Volume rendering of bayestar.multiorder.fits,1
Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:53:44 UTC
Log Image

Volume rendering of bayestar.multiorder.fits,0
Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:53:40 UTC
Log Image

Mollweide projection of bayestar.multiorder.fits,1
Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:53:38 UTC
Log Image

Mollweide projection of bayestar.multiorder.fits,0
Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:53:36 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 22:57:27 UTC
Log Comment

Multiresolution fits file generated from "production-mode Bilby posterior samples Bilby.posterior_samples.hdf5" (Bilby.multiorder.fits)


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 22:57:26 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 22:57:25 UTC
Log Comment

Flat-resolution fits file created from bayestar.multiorder.fits,2 (bayestar.fits.gz)


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:58:16 UTC
Log Comment

FITS headers for bayestar.multiorder.fits,2 (bayestar.html)


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:58:15 UTC
Log Comment

Localization copied from G420897 (bayestar.multiorder.fits)


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:58:14 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:53:37 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:53:37 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:53:35 UTC
Log Comment

Localization copied from G420894 (bayestar.multiorder.fits)


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:53:35 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:53:35 UTC
Log Comment

Localization copied from G420893 (bayestar.multiorder.fits)


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:53:34 UTC

EM Followup

Log Image

Source properties visualization from em_bright.json
Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:58:14 UTC
Log Image

Source properties visualization from em_bright.json
Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:53:35 UTC
Log Image

Source properties visualization from em_bright.json
Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:53:34 UTC
Log Image

Source classification visualization from pycbc.p_astro.json
Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:58:14 UTC
Log Image

Source classification visualization from gstlal.p_astro.json
Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:53:36 UTC
Log Image

Source classification visualization from spiir.p_astro.json
Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:53:34 UTC
Log Comment

GWSkyNet annotation from bayestar.multiorder.fits,1. GWSkyNet score: 0.992, GWSkyNet FAP: 0.062, GWSkyNet FNP: 0.38. (gwskynet.json)


Submitted by GWSkyNet on July 31, 2024 19:42:39 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S230731an-update.avro)


Submitted by LIGO/Virgo EM Follow-Up on August 1, 2023 00:58:06 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S230731an-update.json)


Submitted by LIGO/Virgo EM Follow-Up on August 1, 2023 00:58:06 UTC
Log Comment

New VOEvent (S230731an-4-Update.xml)


Submitted by LIGO/Virgo EM Follow-Up on August 1, 2023 00:58:04 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S230731an-initial.json)


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 22:13:39 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S230731an-initial.avro)


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 22:13:38 UTC
Log Comment

New VOEvent (S230731an-3-Initial.xml)


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 22:13:35 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S230731an-preliminary.json)


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:58:19 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S230731an-preliminary.avro)


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:58:19 UTC
Log Comment

New VOEvent (S230731an-2-Preliminary.xml)


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:58:16 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S230731an-preliminary.json)


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:53:41 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S230731an-preliminary.avro)


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:53:41 UTC
Log Comment

New VOEvent (S230731an-1-Preliminary.xml)


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 21:53:38 UTC

Parameter Estimation

Log Image

Volume rendering of Bilby.multiorder.fits
Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 22:57:35 UTC
Log Image

Mollweide projection of Bilby.multiorder.fits
Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 22:57:27 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 22:57:27 UTC
Log Comment

Multiresolution fits file generated from "production-mode Bilby posterior samples Bilby.posterior_samples.hdf5" (Bilby.multiorder.fits)


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 22:57:26 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 22:57:25 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on July 31, 2023 22:56:38 UTC

Full Event Log


No. Submitter Comment
342 GWSkyNet GWSkyNet annotation from bayestar.multiorder.fits,1. GWSkyNet score: 0.992, GWSkyNet FAP: 0.062, GWSkyNet FNP: 0.38. (gwskynet.json) em_follow lvem public
324 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S230731an-update.avro) em_follow lvem public
320 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S230731an-update.json) em_follow lvem public
316 LIGO/Virgo EM Follow-Up New VOEvent (S230731an-4-Update.xml) em_follow lvem public gcn_received gcn_email_notok
297 LIGO/Virgo EM Follow-Up Volume rendering of Bilby.multiorder.fits (Bilby.volume.png) sky_loc pe lvem public
294 LIGO/Virgo EM Follow-Up Flat-resolution fits file created from Bilby.multiorder.fits (Bilby.fits.gz) sky_loc pe lvem public
291 LIGO/Virgo EM Follow-Up Mollweide projection of Bilby.multiorder.fits (Bilby.png) sky_loc pe lvem public
288 LIGO/Virgo EM Follow-Up Multiresolution fits file generated from "production-mode Bilby posterior samples Bilby.posterior_samples.hdf5" (Bilby.multiorder.fits) sky_loc pe lvem public
285 LIGO/Virgo EM Follow-Up FITS headers for Bilby.multiorder.fits (Bilby.html) sky_loc pe lvem public
283 LIGO/Virgo EM Follow-Up em-bright computed from "production-mode Bilby posterior samples Bilby.posterior_samples.hdf5" (Bilby.em_bright.json) pe lvem public
266 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S230731an-initial.json) em_follow lvem public
262 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S230731an-initial.avro) em_follow lvem public
258 LIGO/Virgo EM Follow-Up New VOEvent (S230731an-3-Initial.xml) em_follow lvem public gcn_received gcn_email_notok
229 LIGO/Virgo EM Follow-Up Volume rendering of bayestar.multiorder.fits,2 (bayestar.volume.png) sky_loc lvem public
221 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S230731an-preliminary.json) em_follow lvem public
220 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S230731an-preliminary.avro) em_follow lvem public
211 LIGO/Virgo EM Follow-Up Mollweide projection of bayestar.multiorder.fits,2 (bayestar.png) sky_loc lvem public
209 LIGO/Virgo EM Follow-Up New VOEvent (S230731an-2-Preliminary.xml) em_follow lvem public gcn_received gcn_email_notok
208 LIGO/Virgo EM Follow-Up Flat-resolution fits file created from bayestar.multiorder.fits,2 (bayestar.fits.gz) sky_loc lvem public
203 LIGO/Virgo EM Follow-Up FITS headers for bayestar.multiorder.fits,2 (bayestar.html) sky_loc lvem public
197 LIGO/Virgo EM Follow-Up Source properties visualization from em_bright.json (em_bright.png) em_follow lvem public em_bright
192 LIGO/Virgo EM Follow-Up Source classification visualization from pycbc.p_astro.json (pycbc.p_astro.png) em_follow lvem public p_astro
188 LIGO/Virgo EM Follow-Up Localization copied from G420897 (bayestar.multiorder.fits) sky_loc lvem public
184 LIGO/Virgo EM Follow-Up Source properties copied from G420897 (em_bright.json) lvem public em_bright
180 LIGO/Virgo EM Follow-Up Source classification copied from G420897 (pycbc.p_astro.json) lvem public p_astro
157 LIGO/Virgo EM Follow-Up Volume rendering of bayestar.multiorder.fits,1 (bayestar.volume.png) sky_loc lvem public
147 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S230731an-preliminary.json) em_follow lvem public
146 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S230731an-preliminary.avro) em_follow lvem public
138 LIGO/Virgo EM Follow-Up Volume rendering of bayestar.multiorder.fits,0 (bayestar.volume.png) sky_loc lvem public
127 LIGO/Virgo EM Follow-Up Mollweide projection of bayestar.multiorder.fits,1 (bayestar.png) sky_loc lvem public
125 LIGO/Virgo EM Follow-Up New VOEvent (S230731an-1-Preliminary.xml) em_follow lvem public gcn_received gcn_email_notok
121 LIGO/Virgo EM Follow-Up Flat-resolution fits file created from bayestar.multiorder.fits,1 (bayestar.fits.gz) sky_loc lvem public
116 LIGO/Virgo EM Follow-Up FITS headers for bayestar.multiorder.fits,1 (bayestar.html) sky_loc lvem public
111 LIGO/Virgo EM Follow-Up Mollweide projection of bayestar.multiorder.fits,0 (bayestar.png) sky_loc lvem public
104 LIGO/Virgo EM Follow-Up Source classification visualization from gstlal.p_astro.json (gstlal.p_astro.png) em_follow lvem public p_astro
94 LIGO/Virgo EM Follow-Up Source properties visualization from em_bright.json (em_bright.png) em_follow lvem public em_bright
92 LIGO/Virgo EM Follow-Up Source classification copied from G420894 (gstlal.p_astro.json) lvem public p_astro
88 LIGO/Virgo EM Follow-Up Flat-resolution fits file created from bayestar.multiorder.fits,0 (bayestar.fits.gz) sky_loc lvem public
86 LIGO/Virgo EM Follow-Up Localization copied from G420894 (bayestar.multiorder.fits) sky_loc lvem public
80 LIGO/Virgo EM Follow-Up Source properties copied from G420894 (em_bright.json) lvem public em_bright
77 LIGO/Virgo EM Follow-Up FITS headers for bayestar.multiorder.fits,0 (bayestar.html) sky_loc lvem public
59 LIGO/Virgo EM Follow-Up Source classification visualization from spiir.p_astro.json (spiir.p_astro.png) em_follow lvem public p_astro
54 LIGO/Virgo EM Follow-Up Source properties visualization from em_bright.json (em_bright.png) em_follow lvem public em_bright
51 LIGO/Virgo EM Follow-Up Localization copied from G420893 (bayestar.multiorder.fits) sky_loc lvem public
39 LIGO/Virgo EM Follow-Up Source properties copied from G420893 (em_bright.json) lvem public em_bright
37 LIGO/Virgo EM Follow-Up Source classification copied from G420893 (spiir.p_astro.json) lvem public p_astro