S230821ak




Superevent Information

Superevent ID S230821ak
Category Production
FAR (Hz) 4.852e-06
FAR (yr-1) 153.12 per year
t0 (GPS time) 1376638739.32
tend (GPS time) 1376638739.34
Links Data


Event Information

Group CBC
Pipeline CWB
Search BBH
Instruments H1,L1
FAR (Hz) 4.852e-06


Per-Pipeline Event Information

UID Group Pipeline Search gpstime FAR (Hz)

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 August 21, 2023 07:44:35 UTC
Log Image

Mollweide projection of cwb.multiorder.fits,0
Submitted by LIGO/Virgo EM Follow-Up on August 21, 2023 07:39:58 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on August 21, 2023 07:44:33 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on August 21, 2023 07:44:33 UTC
Log Comment

Localization copied from G430861 (cwb.multiorder.fits)


Submitted by LIGO/Virgo EM Follow-Up on August 21, 2023 07:44:32 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on August 21, 2023 07:39:57 UTC
Log Comment

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


Submitted by LIGO/Virgo EM Follow-Up on August 21, 2023 07:39:57 UTC
Log Comment

Localization copied from G430861 (cwb.multiorder.fits)


Submitted by LIGO/Virgo EM Follow-Up on August 21, 2023 07:39:56 UTC

EM Followup

Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S230821ak-preliminary.json)


Submitted by LIGO/Virgo EM Follow-Up on August 21, 2023 07:44:35 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S230821ak-preliminary.avro)


Submitted by LIGO/Virgo EM Follow-Up on August 21, 2023 07:44:35 UTC
Log Comment

New VOEvent (S230821ak-2-Preliminary.xml)


Submitted by LIGO/Virgo EM Follow-Up on August 21, 2023 07:44:34 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S230821ak-preliminary.json)


Submitted by LIGO/Virgo EM Follow-Up on August 21, 2023 07:40:01 UTC
Log Comment

Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S230821ak-preliminary.avro)


Submitted by LIGO/Virgo EM Follow-Up on August 21, 2023 07:40:01 UTC
Log Comment

New VOEvent (S230821ak-1-Preliminary.xml)


Submitted by LIGO/Virgo EM Follow-Up on August 21, 2023 07:40:00 UTC

Full Event Log


No. Submitter Comment
93 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S230821ak-preliminary.json) em_follow lvem public
87 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S230821ak-preliminary.avro) em_follow lvem public
83 LIGO/Virgo EM Follow-Up Mollweide projection of cwb.multiorder.fits,1 (cwb.png) sky_loc lvem public
81 LIGO/Virgo EM Follow-Up New VOEvent (S230821ak-2-Preliminary.xml) em_follow lvem public gcn_received gcn_email_notok
74 LIGO/Virgo EM Follow-Up Flat-resolution fits file created from cwb.multiorder.fits,1 (cwb.fits.gz) sky_loc lvem public
73 LIGO/Virgo EM Follow-Up FITS headers for cwb.multiorder.fits,1 (cwb.html) sky_loc lvem public
69 LIGO/Virgo EM Follow-Up Localization copied from G430861 (cwb.multiorder.fits) sky_loc lvem public
49 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.gcn.nasa.gov/igwn.gwalert (S230821ak-preliminary.json) em_follow lvem public
48 LIGO/Virgo EM Follow-Up Kafka alert notice sent to kafka://kafka.scimma.org/igwn.gwalert (S230821ak-preliminary.avro) em_follow lvem public
43 LIGO/Virgo EM Follow-Up New VOEvent (S230821ak-1-Preliminary.xml) em_follow lvem public gcn_received gcn_email_notok
38 LIGO/Virgo EM Follow-Up Mollweide projection of cwb.multiorder.fits,0 (cwb.png) sky_loc lvem public
32 LIGO/Virgo EM Follow-Up Flat-resolution fits file created from cwb.multiorder.fits,0 (cwb.fits.gz) sky_loc lvem public
30 LIGO/Virgo EM Follow-Up FITS headers for cwb.multiorder.fits,0 (cwb.html) sky_loc lvem public
25 LIGO/Virgo EM Follow-Up Localization copied from G430861 (cwb.multiorder.fits) sky_loc lvem public