User: Log inLive lightning alerts: Web or Mobile

System Status

Recent interactive map Recent static maps Animation System status Events Data access About Files LLN comparison Site log Spectrogram

Live site status

Site		Last ping	Status	GPS	VLF	Last sferic	Average last hour
Site		IST	Status	GPS	VLF	IST	Raw/sec	Used/sec
DG	Dibrugarh								Detail
JP	Jodhpur								Detail
KC	Kolkata								Detail
NM	Alibag								Detail
PB	PortBlair								Detail
PG	Prayagraj								Detail
SG	Gulmarg								Detail
T2	Tripura								Detail
TV	Tirunelveli								Detail
VW	Vaddeswaram								Detail

Live scheduler status

Live
Main
Slow

Server summary

Processing
* ildn.service - ILDN System Loaded: loaded (/etc/systemd/system/ildn.service; enabled; vendor preset: enabled) Active: active (running) since Sun 2025-08-03 05:58:21 UTC; 7 months 9 days ago Main PID: 3710874 (run-ildn) Tasks: 18 (limit: 9388) Memory: 175.3M CPU: 2month 5d 10h 55min 23.979s CGroup: /system.slice/ildn.service \|- 275517 sleep 7200 \|- 653751 sleep 120 \|- 653912 sleep 60 \|- 655841 sleep 20 \|- 656404 sleep 10 \|- 656749 sleep 10 \|- 656894 sleep 10 \|- 657106 sleep 60 \|-3710874 /bin/bash /home/ildn/bin/run-ildn \|-3711437 /bin/bash /home/ildn/bin/sferics-import \|-3711439 /bin/bash /home/ildn/bin/update-web \|-3711440 /bin/bash /home/ildn/bin/animations \|-3711441 /bin/bash /home/ildn/bin/bu-command \|-3711442 stroke-follower \|-3711444 /bin/bash /home/ildn/bin/scheduler main \|-3711445 /bin/bash /home/ildn/bin/scheduler live \|-3711446 /bin/bash /home/ildn/bin/scheduler slow `-3711447 imap-query
Filesystems
Filesystem 1K-blocks Used Available Use% Mounted on /dev/sda 164539620 102814332 53346524 66% / /dev/sdc1 102625208 53874792 43491204 56% /t

Processing

* ildn.service - ILDN System
     Loaded: loaded (/etc/systemd/system/ildn.service; enabled; vendor preset: enabled)
     Active: active (running) since Sun 2025-08-03 05:58:21 UTC; 7 months 9 days ago
   Main PID: 3710874 (run-ildn)
      Tasks: 18 (limit: 9388)
     Memory: 175.3M
        CPU: 2month 5d 10h 55min 23.979s
     CGroup: /system.slice/ildn.service
             |- 275517 sleep 7200
             |- 653751 sleep 120
             |- 653912 sleep 60
             |- 655841 sleep 20
             |- 656404 sleep 10
             |- 656749 sleep 10
             |- 656894 sleep 10
             |- 657106 sleep 60
             |-3710874 /bin/bash /home/ildn/bin/run-ildn
             |-3711437 /bin/bash /home/ildn/bin/sferics-import
             |-3711439 /bin/bash /home/ildn/bin/update-web
             |-3711440 /bin/bash /home/ildn/bin/animations
             |-3711441 /bin/bash /home/ildn/bin/bu-command
             |-3711442 stroke-follower
             |-3711444 /bin/bash /home/ildn/bin/scheduler main
             |-3711445 /bin/bash /home/ildn/bin/scheduler live
             |-3711446 /bin/bash /home/ildn/bin/scheduler slow
             `-3711447 imap-query

Filesystems

Filesystem     1K-blocks      Used Available Use% Mounted on
/dev/sda       164539620 102814332  53346524  66% /
/dev/sdc1      102625208  53874792  43491204  56% /t

Stroke solver

Solutions, last hour
Sites	Strokes	Mean error, uS
6	224	26.1
7	98	26.8
8	15	24.9
9	3	27.3

Postgres

Processing
* postgresql.service - PostgreSQL RDBMS Loaded: loaded (/lib/systemd/system/postgresql.service; enabled; vendor preset: enabled) Active: active (exited) since Sun 2025-07-13 10:48:39 UTC; 7 months 30 days ago Main PID: 102472 (code=exited, status=0/SUCCESS) CPU: 1ms
Tables
Table	Approx rows	Index	Data
strokes	5.070918e+06	3220 MB	3156 MB
sferics	6.6437072e+07	44 GB	31 GB

Work schedule

Work	Min	Max	Count
entln	2026-03-04 00:00:00	2026-03-12 00:00:00	2
flashday	2026-03-13 00:00:00	2026-03-13 00:00:00	2
wwlln	2026-03-04 00:00:00	2026-03-12 00:00:00	4

Centre for Lightning and Thunderstorm Studies (CeLTS), Department of Physics, Tripura University, India. Note our Terms & Conditions.