Collected Information About Recent GRBs/GW_events/SGRs/Transients
- Recent GRBs/GW_event/SGRs/Transients
- Past GRBs/GW_event/SGRs/Transients (2015-1997)
- Circular-by-Circular in serial number sequence
This page contains links to files of all the Circulars on the given GRB/GW_event/transient.
This includes the circulars published by the mission-instrument(s) making a detection,
and by the follow-up observers.
For each GRB/transient, the link label contains a series of strings.
These strings show which mission-instrument made the initial detection (the first to publish for simultaneous detections),
then zero or more strings showing which other mission-instruments made detections (in the order published), and
the "Optical" string if there were any ground-based optical detection(s) (or "optical" if only upper limit(s)),
ditto "Radio" or "radio" for detection(s) or upper limit(s), and
"z=n.nnn" for a redshift measurement.
Since this page and the linked pages herein are constantly changing,
you should hit the RELOAD button every time you view it.
If there is no link to a recent burst, this is because the addition of the explicit link is done manually.
However, the file that the would-be link would point to IS created automatically. So, with a small effort
the savy web surfer can get to the file without having a formal link by just editing one of the other links
(shown in your 'location URL window' in your browser) to contain the new new burst date
(ie change the old 'yymmdd' field in the URL to the new burst's 'yymmdd'
(with an 'A' or 'B' etc suffix change as well) and hit reload).
This 30-sec effort will get you to the recent burst's concatenated-file of all Circulars,
even before a slow human (such as myself) comes along to add the explicit link in this page.
Recent GRBs/SGRs/XRFs/Transients:
- GRB 180418A: GCN Circ archive: Shot GRB: Swift, Optical, Fermi-GBM
- GRB 180416A: GCN Circ archive: Fermi-GBM
- GRB 180411B: GCN Circ archive: CALET
- GRB 180411A: GCN Circ archive: Swift, Fermi-GBM, optical, KONUS-Wind, CALET
- GRB 180410A: GCN Circ archive: Swift, optical, Fermi-GBM
- GRB 180409A: GCN Circ archive: IPN, KONUS-Wind, Swift-XRT, Fermi-GBM, CALET
- GRB 180407A: GCN Circ archive: Swift, optical
- GRB 180404C: GCN Circ archive: CALET, IPN
- GRB 180404B: GCN Circ archive: Swift, optical, Fermi-GBM, KONUS-Wind, AstroSat-CZTI
- GRB 180404A: GCN Circ archive: Swift, Optical, z=1.000
- GRB 180402A: GCN Circ archive: Short GRB: Swift, optical, Fermi-GBM, KONUS-Wind
- GRB 180331B: GCN Circ archive: Swift, optical
- GRB 180331A: GCN Circ archive: Swift
- GRB 180329B: GCN Circ archive: Swift, Optical, z=1.998
- GRB 180329A: GCN Circ archive: Swift
- GRB 180325A: GCN Circ archive: Swift, Optical, z=2.25, KONUS-Wind, AstroSat-CZTI
- GRB 180324A: GCN Circ archive: Swift, optical, KONUS-Wind
- GRB 180318A: GCN Circ archive: IPN
- GRB 180317A: GCN Circ archive: IPN, KONUS-Wind
- GRB 180316A: GCN Circ archive: Swift, Optical, KONUS-Wind
- GRB 180314B: GCN Circ archive: Swift, optical
- GRB 180314A: GCN Circ archive: Swift, Optical, z=1.445, Fermi-GBM, KONUS-Wind, AstroSat-CZTI
- GRB 180313A: GCN Circ archive: Fermi-GBM
- GRB 180311A: GCN Circ archive: Swift
- GRB 180305A: GCN Circ archive: Fermi-LAT/-GBM, Optical, KONUS-Wind, Swift-XRT, CALET, AstroSat-CZTI
- GRB 180224A: GCN Circ archive: Swift, Optical
- GRB 180223A: GCN Circ archive: IPN, KONUS-Wind
- GRB 180222A: GCN Circ archive: Swift, INTEGRAL
- GRB 180221B: GCN Circ archive: CALET, Insight-HXMT/HE
- GRB 180219A: GCN Circ archive: CALET
- GRB 180218A: GCN Circ archive: IPN, Fermi-GBM, CALET, KONUS-Wind, AstroSat-CZTI
- Swift_J1658.2-4242 (Swift trigger 810300)) GCN Circ archive: Swift, Optical
- GRB 180210A: GCN Circ archive: Fermi-GBM/-LAT, Swift-XRT, KONUS-Wind, Insight-HXMT/HE
- GRB 180205A: GCN Circ archive: Swift, Optical, z=1.409, Fermi-GBM
- GRB 180204A: GCN Circ archive: Short GRB: Swift, Fermi-GBM, KONUS-Wind
- GRB 180126A: GCN Circ archive: CALET
- GRB 180120A: GCN Circ archive: CALET, Fermi-GBM, AstroSat-CZTI
- GRB 180116A: GCN Circ archive: MAXI-GSC, Fermi-GBM, CALET
- GRB 180115A: GCN Circ archive: Swift, Optical, z=2.487
- GRB 180113C: GCN Circ archive: Fermi-GBM, Insight-HXMT/HE, IPN, KONUS-Wind
- GRB 180113B: GCN Circ archive: Fermi-GBM, Insight-HXMT/HE, IPN, KONUS-Wind, AstroSat-CZTI
- GRB 180113A: GCN Circ archivm: Swift, Fermi-GBM, optical, KONUS-Wind, CALET, AstroSat-CZTI
- GRB 180112A: GCN Circ archive: Insight-HXMT/HE, CALET, AstroSat-CZTI
- GRB 180111A: GCN Circ archive: Swift, AGILE, Optical, CALET, KONUS-Wind, Insight-HXMT/HE
- GRB 180103A: GCN Circ archive: Swift-BAT, AstroSat-CZTI, KONUS-Wind, optical, Swift-XRT
- GRB 180102A: GCN Circ archive: Swift, Fermi-GBM, optical
- GRB 171230B: GCN Circ archive: Insight-HXMT
- GRB 171229A: GCN Circ archive: CALET
- GRB 171227A: GCN Circ archive: AGILE-MCAL, Fermi-GBM, IPN, KONUS-Wind, AstroSat-CZTI
- GRB 171223A: GCN Circ archive: Fermi-GBM, Insight-HXMT, AstroSat-CZTI
- GRB 171222A: GCN Circ archive: Swift, Optical, z=2.409, Fermi-GBM
- GRB 171216B: GCN Circ archive: IPN, CALET, KONUS-Wind
- GRB 171216A: GCN Circ archive: Swift
- GRB 171215A: GCN Circ archive: KONUS-Wind, Insight-HXMT
- GRB 171212C: GCN Circ archive: CALET
- GRB 171212B: GCN Circ archive: Fermi-LAT/-GBM
- GRB 171212A: GCN Circ archive: Swift, optical
- GRB 171211A: GCN Circ archive: Swift, optical
- GRB 171210A: GCN Circ archive: Fermi-LAT/-GBM, CALET
- GRB 171209A: GCN Circ archive: Swift, Optical, KONUS-Wind
- GRB 171205A: GCN Circ archive: Swift, Optical, z=0.0368, Radio
- GRB 171126A: GCN Circ archive: Fermi-GBM, AstroSat-CZTI
- GRB 171124A: GCN Circ archive: Fermi-LAT/-GBM, optical, Swift-XRT, AstroSat-CZTI, CALET
- GRB 171123A: GCN Circ archive: Swift, optical
- GRB 171120A: GCN Circ archive: Swift, Fermi-LAT/-GBM, optical, KONUS-Wind, AstroSat-CZTI, Insight-HXMT, CALET
- GRB 171119A: GCN Circ archive: IPN, KONUS-Wind, AstroSat-CZTI
- GRB 171115B: GCN Circ archive: Insight-HXMT
- GRB 171115A: GCN Circ archive: Swift, optical
- GRB 171112A: GCN Circ archive: MAXI, KONUS-Wind, Fermi-GBM
- GRB 171108B: GCN Circ archive: Insight-HXMT
- GRB 171108A: GCN Circ archive: Fermi-GBM, IPN, KONUS-Wind
- IceCube-171106A: GCN Circ archive: IceCube, INTEGRAL, HAWC, Swift, FACT, Fermi-LAT
- GRB 171106A: GCN Circ archive: CALET, KONUS-Wind
- GRB 171103A: GCN Circ archive: Swift, Fermi-GBM, KONUS-Wind, AstroSat-CZTI, Insight-HXMT
- GRB 171102B: GCN Circ archive: Swift, optical
- GRB 171102A: GCN Circ archive: Fermi-LAT/-GBM, IPN, KONUS-Wind, CALET
- GRB 171101A: GCN Circ archive: CALET
- GRB 171030A: GCN Circ archive: IPN, Swift, Fermi-GBM
- GRB 171027A: GCN Circ archive: Swift, Optical, KONUS-Wind
- GRB 171022A: GCN Circ archive: Fermi-LAT/-GBM, IPN, KONUS-Wind
- GRB 171020A: GCN Circ archive: Swift, Optical
- IceCube-171015A: GCN Circ archive: IceCube, INTEGRAL SPI-ACS, ANTARES, Fermi-GBM, KONUS-Wind
- GRB 171013B: GCN Circ archive: CALET
- GRB 171013A: GCN Circ archive: NOT A GRB
- GRB 171011B: GCN Circ archive: IPN, KONUS-Wind
- GRB 171011A: GCN Circ archive: Swift, optical
- GRB 171010B: GCN Circ archive: Swift, Fermi-GBM
- GRB 171010A: GCN Circ archive: Fermi-LAT, Swift-XRT, Optical, AstroSat CZTI, Fermi-GBM, z=0.33, KONUS-Wind, Radio
- GRB 171007A: GCN Circ archive: Swift, optical
- GRB 171004A: GCN Circ archive: Swift, Optical
- Swift_J0243.6+6124 (was GRB 171003A) GCN Circ archive: Swift
- GRB 171001A: GCN Circ archive: Swift, Optical
- IceCube-170922A: GCN Circ archive: IceCube, INTEGRAL, ANTARES, HAWC, iSwift-XRT, KONUS-Wind
- GRB 170921C: GCN Circ archive: Insight-HXMT
- GRB 170921B: GCN Circ archive: Fermi-GBM, IPN, AstroSat CZTI
- GRB 170921A: GCN Circ archive: Swift, Optical, Insight-HXMT, radio
- GRB 170918A: GCN Circ archive: Insight-HXMT
- GRB 170912C: GCN Circ archive: Insight-HXMT
- GRB 170912B: GCN Circ archive: Swift, Fermi-GBM
- GRB 170912A: GCN Circ archive: Swift
- GRB 170911A: GCN Circ archive: MAXI/GSC
- GRB 170906C: GCN Circ archive: Swift, optical, KONUS-Wind, radio
- GRB 170906B: GCN Circ archive: Swift
- GRB 170906A: GCN Circ archive: Swift, Optical, Fermi-LAT, AstroSat CZTI, KONUS-Wind, CALET, Insight-HXMT
- GRB 170904A: GCN Circ archive: Insight-HXMT, IPN, KONUS-Wind
- GRB 170903A: GCN Circ archive: Swift, Optical, z=0.886, radio
- GRB 170901B: GCN Circ archive: Insight-HXMT
- MAXI J1535-571: GCN Circ archive: Swift, MAXI
- GRB 170831A: GCN Circ archive: Fermi-GBM
- GRB 170830B: GCN Circ archive: CALET
- GRB 170830A: GCN Circ archive: MAXI, optical, Astrosat CZTI, Fermi-GBM
- GRB 170829A: GCN Circ archive: Insight-HXMT
- GRB 170827B: GCN Circ archive: IPN, KONUS-Wind
- GRB 170827A: GCN Circ archive: Swift, optical
- GRB 170826B: GCN Circ archive: Fermi-GBM, Insight-HXMT, IPN, KONUS-Wind
- GRB 170826A: GCN Circ archive: Fermi-GBM, IPN, KONUS-Wind
- GRB 170825A: GCN Circ archive: AGILE
- GRB 170823A: GCN Circ archive: Swift, optical
- GRB 170822A: GCN Circ archive: Swift, Optical, KONUS-Wind, AstroSat CZTI, radio
- GRB 170820A: GCN Circ archive: CALET
- GRB 170818A: GCN Circ archive: Fermi-GBM
- GRB 170817B: GCN Circ archive: Fermi-GBM, Insight-HXMT
- GRB 170817A: GCN Circ archive: Fermi-GBM
- GW170817 (aka G298048): GCN Circ archive: LIGO
- GRB 170816A: GCN Circ archive: Fermi-GBM, IPN, CALET
- GW170814 (aka G297595): GCN Circ archive: LIGO
- GRB 170813A: GCN Circ archive: Swift, optical, Fermi-GBM
- GRB 170810A: GCN Circ archive: Swift, Fermi-LAT/-GBM, Optical, Radio
- GRB 170808B: GCN Circ archive: Fermi-/GBM/-LAT, KONUS-Wind, Insight-HXMT
- GRB 170808A: GCN Circ archive: MAXI
- GRB 170807A: GCN Circ archive: Swift-BAT
- GRB 170805B: GCN Circ archive: KONUS-Wind, Insight-HXMT
- GRB 170805A: GCN Circ archive: Insight-HXMT, KONUS-Wind, AstroSat CZTI
- GRB 170804A: GCN Circ archive: Swift, Optical
- GRB 170803B: GCN Circ archive: Insight-HXMT
- GRB 170803A: GCN Circ archive: Swift, Optical, Fermi-GBM
- GRB 170802A: GCN Circ archive: Fermi-GBM
- GRB 170730A: GCN Circ archive: INTEGRAL_IBAS
- GRB 170728B: GCN Circ archive: Swift, Optical, Fermi-LAT/-GBM, Radio, KONUS-Wind, radio
- Swift_J181723.1-164300 GCN Circ archive: Swift
- GRB 170728A: GCN Circ archive: Swift, optical, radio
- GRB 170726A: GCN Circ archive: Insight-HXMT, AstroSat CZTI
- GRB 170724A: GCN Circ archive: Swift-BAT, KONUS-Wind
- GRB 170714B: GCN Circ archive: Insight-HXMT
- GRB 170714A: GCN Circ archive: Swift, Optical, Radio, z=0.793, XMM, radio
- GRB 170712A: GCN Circ archive: Insight-HXMT, AstroSat CZTI
- GRB 170711A: GCN Circ archive: Swift, Fermi-GBM, optical, radio
- GRB 170710D: GCN Circ archive: CALET
- GRB 170710C: GCN Circ archive: INTEGRAL-IBIS/ISGRI, radio
- GRB 170710B: GCN Circ archive: Swift, Fermi-GBM, radio
- GRB 170710A: GCN Circ archive: Swift, Optical
- GRB 170708B: GCN Circ archive: CALET
- GRB 170708A: GCN Circ archive: Insight-HXMT, IPN, KONUS-Wind
- GRB 170705A: GCN Circ archive: Swift, Optical, Fermi-GBM, z=2.010, AstroSat CZTI
- GRB 170703A: GCN Circ archive: CALET
- GRB 170702A: GCN Circ archive: CALET, Insight-HXMT
- GRB 170629A: GCN Circ archive: Swift, Fermi-GBM
- GRB 170626B: GCN Circ archive: Insight-HXMT, IPN
- GRB 170626A: GCN Circ archive: Swift, Fermi-GBM, Optical, Insight-HXMT, radio
- GRB 170616A: GCN Circ archive: IPN, KONUS-Wind
- GRB 170614A: GCN Circ archive: CALET, AstroSat-CZTI
- GRB 170610A: GCN Circ archive: MAXI
- GW170608 (aka G288732): GCN Circ archive: LIGO
- GRB 170607B: GCN Circ archive: AstroSat-CZTI, Fermi-GBM, IPN, KONUS-Wind
- GRB 170607A: GCN Circ archive: Swift, Optical, Fermi-GBM, z=0.557, CALET, radio
- GRB 170606A: GCN Circ archive: CALET
- Swift Trigger 755873: GCN Circ archive: Swift -- not astrophysical
- GRB 170604A: GCN Circ archive: Swift, Optical, z=1.329, KONUS-Wind
- GRB 170531B: GCN Circ archive: Swift, Optical, z=2.366
- GRB 170531A: GCN Circ archive: Swift, optical
- GRB 170529A: GCN Circ archive: IPN, KONUS-Wind, AstroSat-CZTI
- GRB 170527A: GCN Circ archive: Fermi-GBM, IPN, KONUS-Wind
- GRB 170526A: GCN Circ archive: Swift
- GRB 170524B: GCN Circ archive: Swift, optical, KONUS-Wind
- GRB 170524A: GCN Circ archive: Swift, optical, radio
- GRB 170522B: GCN Circ archive: IPN, KONUS-Wind
- GRB 170522A: GCN Circ archive: Fermi-GBM/-LAT, KONUS-Wind, optical, IPN
- GRB 170519A: GCN Circ archive: Swift, Optical, z=0.818, radio
- GRB 170516A: GCN Circ archive: Swift
- GRB 170514A: GCN Circ archive: Fermi-GBM, CALET
- GRB 170511A: GCN Circ archive: MAXI, CALET, Fermi-GBM, AstroSat-CZTI
- GRB 170510A: GCN Circ archive: Fermi-LAT/-GBM, Swift-XRT, AstroSat-CZTI, CALET
- IceCube-170506A: GCN Circ archive: IceCube retracted
- GRB 170428A: GCN Circ archive: Short GRB: Swift, Optical, KONUS-Wind, z=0.454, CALET
- Swift Trigger 750096: GCN Circ archive: Swift, optical
- GRB 170424A: GCN Circ archive: Fermi-LAT/-GBM, KONUS-Wind
- GRB 170423A: GCN Circ archive: Fermi-GBM
- GRB 170419B: GCN Circ archive: Swift, Fermi-GBM, optical
- GRB 170419A: GCN Circ archive: Swift, optical
- Swift Trigger 748858: GCN Circ archive: Swift, optical, radio
- GRB 170412A: GCN Circ archive: CALET
- GRB 170409A: GCN Circ archive: Fermi-LAT/-GBM, KONUS-Wind, optical
- GRB 170405A: GCN Circ archive: Swift, Fermi-GBM/-LAT, Optical, z=3.510
- GRB 170403B: GCN Circ archive: CALET
- GRB 170403A: GCN Circ archive: Fermi-GBM, IPN, KONUS-Wind
- GRB 170402A: GCN Circ archive: CALET, AstroSat-CZTI
- GRB 170331A: GCN Circ archive: Swift, optical
- GRB 170330A: GCN Circ archive: Swift, Optical, AstroSat-CZTI, KONUS-Wind, CALET
- GRB 170329A: GCN Circ archive: Fermi-LAT/-GBM, AstroSat-CZTI, KONUS-Wind
- GRB 170325B: GCN Circ archive: POLAR
- GRB 170325A: GCN Circ archive: Swift-BAT, Fermi-GBM, radio
- IceCube-170321A: GCN Circ archive: IceCube, ANTARES, Fermi-GBM/-LAT, INTEGRAL
- GRB 170320A: GCN Circ archive: IPN, POLAR, KONUS-Wind
- GRB 170318B: GCN Circ archive: Swift, Fermi-GBM, optical, radio
- GRB 170318A: GCN Circ archive: Swift, optical, radio
- GRB 170317A: GCN Circ archive: Swift, Optical, POLAR, radio
- GRB 170315A: GCN Circ archive: POLAR
- IceCube-170312A: GCN Circ archive: IceCube, Swift-XRT, optical
- GRB 170311B: GCN Circ archive: IPN, KONUS-Wind, AstroSat-CZTI
- GRB 170311A: GCN Circ archive: Swift, optical
- GRB 170309A: GCN Circ archive: POLAR
- GRB 170307A: GCN Circ archive: Fermi-GBM, Swift-BAT, radio
- GRB 170306B: GCN Circ archive: Fermi-LAT/-GBM, KONUS-Wind
- GRB 170306A: GCN Circ archive: Swift, Optical
- GRB 170305A: GCN Circ archive: Fermi-GBM, IPN, POLAR
- GRB 170304A: GCN Circ archive: Fermi-LAT/-GBM
- GRB 170228B: GCN Circ archive: POLAR, CALET
- GRB 170228A: GCN Circ archive: Fermi-LAT/-GBM, AstroSat-CZTI, KONUS-Wind
- GRB 170222A: GCN Circ archive: IPN, Swift, Fermi-GBM, KONUS-Wind, CALET
- GRB 170220A: GCN Circ archive: POLAR
- GRB 170219A: GCN Circ archive: IPN, KONUS-Wind, Fermi-GBM, CALET, POLAR
- GRB 170216A: GCN Circ archive: INTEGRAL-SPIACS
- GRB 170214A: GCN Circ archive: Fermi-GBM/-LAT, KONUS-Wind, Swift-XRT, Optical
- GRB 170210A: GCN Circ archive: Fermi-GBM, IPN, POLAR, KONUS-Wind
- GRB 170209A: GCN Circ archive: Fermi-GBM, IPN, Optical, KONUS-Wind, AstroSAT-CZTI
- GRB 170208C: GCN Circ archive: POLAR
- GRB 170208B: GCN Circ archive: Swift, Optical, KONUS-Wind, Fermi-GBM
- GRB 170208A: GCN Circ archive: Swift, Fermi-GBM, KONUS-Wind, AstroSat-CZTI, optical
- GRB 170207A: GCN Circ archive: IPN, KONUS-Wind, Fermi-GBM, AstroSat-CZTI, POLAR
- GRB 170206C: GCN Circ archive: POLAR
- GRB 170206B: GCN Circ archive: Swift, radio
- GRB 170206A: GCN Circ archive: Short GRB: Fermi-GBM/LAT, IPN, POLAR, KONUS-Wind
- GRB 170205A: GCN Circ archive: Swift, Optical, KONUS
- GRB 170203A: GCN Circ archive: Swift, radio
- GRB 170202B: GCN Circ archive: POLAR
- GRB 170202A: GCN Circ archive: Swift, Optical, z=3.645, KONUS, radio
- GRB 170131A: GCN Circ archive: Fermi-GBM, Swift-BAT, POLAR
- GRB 170130A: GCN Circ archive: POLAR
- GRB 170127C: GCN Circ archive: Fermi-GBM/-LAT, AGILE, AstroSat-CZTI, POLAR
- GRB 170127B: GCN Circ archive: Swift, Fermi-GBM, optical
- GRB 170127A: GCN Circ archive: Swift, optical
- GRB 170126A: GCN Circ archive: Swift, Fermi-GBM, AstroSat CZTI
- GRB 170124A: GCN Circ archive: CALET, POLAR
- GRB 170121B: GCN Circ archive: Fermi-GBM, optical, Swift-XRT, AstroSat-CZTI
- GRB 170121A: GCN Circ archive: POLAR
- GRB 170120A: GCN Circ archive: POLAR
- GRB 170115B: GCN Circ archive: Fermi-GBM/-LAT, AstroSat-CZTI, AGILE, IPN, KONUS-Wind, Swift-XRT, CALET
- GRB 170115A: GCN Circ archive: Swift, optical, radio
- GRB 170114A: GCN Circ archive: Fermi-GBM
- GRB 170113A: GCN Circ archive: Swift, Optical Fermi-GBM, z=1.968
- GRB 170112B: GCN Circ archive: POLAR, Fermi-GBM
- GRB 170112A: GCN Circ archive: Short GRB: Swift, optical