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S250331bn



Superevent Information
Superevent ID S250331bn
Category Production
FAR (Hz) 1.787e-05
FAR (yr-1) 563.85 per year
t0 (GPS time) 1427461973.67
tend (GPS time) 1427461973.69
Links Data


Event Information
Group CBC
Pipeline CWB
Search BBH
Instruments H1,L1
FAR (Hz) 1.787e-05


Per-Pipeline Event Information
UID Group Pipeline Search gpstime FAR (Hz)
G568401 CBC CWB BBH 1427461973.672 1.787e-05

Log Messages

Use buttons to expand/collapse log sections.

Sky Localization
Log Image
Mollweide projection of cwb.multiorder.fits,1
Submitted by LIGO/Virgo EM Follow-Up on March 31, 2025 13:18:42 UTC
Log Image
Mollweide projection of cwb.multiorder.fits,0
Submitted by LIGO/Virgo EM Follow-Up on March 31, 2025 13:14:07 UTC
Log Comment

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

Submitted by LIGO/Virgo EM Follow-Up on March 31, 2025 13:18:37 UTC
Log Comment

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

Submitted by LIGO/Virgo EM Follow-Up on March 31, 2025 13:18:37 UTC
Log Comment

Localization copied from G568401 (cwb.multiorder.fits)

Submitted by LIGO/Virgo EM Follow-Up on March 31, 2025 13:18:37 UTC
Log Comment

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

Submitted by LIGO/Virgo EM Follow-Up on March 31, 2025 13:14:03 UTC
Log Comment

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

Submitted by LIGO/Virgo EM Follow-Up on March 31, 2025 13:14:03 UTC
Log Comment

Localization copied from G568401 (cwb.multiorder.fits)

Submitted by LIGO/Virgo EM Follow-Up on March 31, 2025 13:14:02 UTC

EM Followup
Log Image
Source properties visualization from em_bright.json
Submitted by LIGO/Virgo EM Follow-Up on March 31, 2025 13:18:37 UTC
Log Image
Source properties visualization from em_bright.json
Submitted by LIGO/Virgo EM Follow-Up on March 31, 2025 13:14:02 UTC
Log Image
Source classification visualization from cwb.p_astro.json
Submitted by LIGO/Virgo EM Follow-Up on March 31, 2025 13:18:37 UTC
Log Image
Source classification visualization from cwb.p_astro.json
Submitted by LIGO/Virgo EM Follow-Up on March 31, 2025 13:14:02 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S250331bn-preliminary.avro)

Submitted by LIGO/Virgo EM Follow-Up on March 31, 2025 13:18:39 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S250331bn-preliminary.json)

Submitted by LIGO/Virgo EM Follow-Up on March 31, 2025 13:18:39 UTC
Log Comment

New VOEvent (S250331bn-2-Preliminary.xml)

Submitted by LIGO/Virgo EM Follow-Up on March 31, 2025 13:18:39 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S250331bn-preliminary.json)

Submitted by LIGO/Virgo EM Follow-Up on March 31, 2025 13:14:05 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S250331bn-preliminary.avro)

Submitted by LIGO/Virgo EM Follow-Up on March 31, 2025 13:14:05 UTC
Log Comment

New VOEvent (S250331bn-1-Preliminary.xml)

Submitted by LIGO/Virgo EM Follow-Up on March 31, 2025 13:14:04 UTC

Full Event Log

No. Submitter Comment
136 LIGO/Virgo EM Follow-Up Mollweide projection of cwb.multiorder.fits,1 (cwb.png) sky_loc lvem public
128 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S250331bn-preliminary.avro) em_follow lvem public
129 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S250331bn-preliminary.json) em_follow lvem public
124 LIGO/Virgo EM Follow-Up New VOEvent (S250331bn-2-Preliminary.xml) em_follow lvem public gcn_received gcn_email_notok
118 LIGO/Virgo EM Follow-Up Flat-resolution FITS file created from cwb.multiorder.fits,1 (cwb.fits.gz) sky_loc lvem public
116 LIGO/Virgo EM Follow-Up FITS headers for cwb.multiorder.fits,1 (cwb.html) sky_loc lvem public
110 LIGO/Virgo EM Follow-Up Source classification visualization from cwb.p_astro.json (cwb.p_astro.png) em_follow lvem public p_astro
106 LIGO/Virgo EM Follow-Up Source properties visualization from em_bright.json (em_bright.png) em_follow lvem public em_bright
102 LIGO/Virgo EM Follow-Up Localization copied from G568401 (cwb.multiorder.fits) sky_loc lvem public
96 LIGO/Virgo EM Follow-Up Source properties copied from G568401 (em_bright.json) lvem public em_bright
94 LIGO/Virgo EM Follow-Up Source classification copied from G568401 (cwb.p_astro.json) lvem public p_astro
77 LIGO/Virgo EM Follow-Up Mollweide projection of cwb.multiorder.fits,0 (cwb.png) sky_loc lvem public
69 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S250331bn-preliminary.json) em_follow lvem public
68 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S250331bn-preliminary.avro) em_follow lvem public
63 LIGO/Virgo EM Follow-Up New VOEvent (S250331bn-1-Preliminary.xml) em_follow lvem public gcn_received gcn_email_notok
56 LIGO/Virgo EM Follow-Up Flat-resolution FITS file created from cwb.multiorder.fits,0 (cwb.fits.gz) sky_loc lvem public
54 LIGO/Virgo EM Follow-Up FITS headers for cwb.multiorder.fits,0 (cwb.html) sky_loc lvem public
46 LIGO/Virgo EM Follow-Up Source classification visualization from cwb.p_astro.json (cwb.p_astro.png) em_follow lvem public p_astro
44 LIGO/Virgo EM Follow-Up Source properties visualization from em_bright.json (em_bright.png) em_follow lvem public em_bright
38 LIGO/Virgo EM Follow-Up Localization copied from G568401 (cwb.multiorder.fits) sky_loc lvem public
30 LIGO/Virgo EM Follow-Up Source classification copied from G568401 (cwb.p_astro.json) lvem public p_astro
29 LIGO/Virgo EM Follow-Up Source properties copied from G568401 (em_bright.json) lvem public em_bright