GRB190615A

This page lists all entries on GRB190615A in GRBweb

Summary Fermi GBM GCN 24839 GCN 24842

Summary table
Variable Value Source
GRB_name_Fermi GRB190615636
T0 15:16:23.532 UTC Fermi_GBM
ra 191.4000° Fermi_GBM
decl 49.3800° Fermi_GBM
pos_error 3.20e+00° Fermi_GBM
T90 16.896 s Fermi_GBM
T90_error 1.379 s Fermi_GBM
T90_start 15:16:23.532 UTC Fermi_GBM
fluence 5.01e-06 erg/cm² Fermi_GBM
fluence_error 5.68e-08 erg/cm² Fermi_GBM
T100 16.896 s
GBM_located True
mjd 58649.63638347222 Fermi_GBM
Fermi GBM table
GRB_name_Fermi GRB190615636
trigger_name bn190615636
ra 191.4000°
decl 49.3800°
pos_error 3.20e+00°
datum 2019-06-15
t_trigger 15:16:27.372 UTC
T90 16.896 s
T90_error 1.379 s
T90_start 15:16:23.532 UTC
fluence 5.01e-06 erg/cm²
fluence_error 5.68e-08 erg/cm²
flux_1024 4.61e+00 erg/cm²/s
flux_1024_error 3.82e-01 erg/cm²/s
flux_1024_time 4.67e+00 erg/cm²/s
flux_64 8.45e+00 erg/cm²/s
flux_64_error 1.94e+00 erg/cm²/s
GCN 24839 table
GRB_name GRB190615A
GCN_number 24839
Detection_method Fermi GBM final loc
t_trigger 15:16:27 UTC
ra 191.4000°
decl 49.4000°
Circular_text TITLE: GCN CIRCULAR NUMBER: 24839 SUBJECT: GRB 190615A: Fermi GBM Final Real-time Localization DATE: 19/06/15 15:28:10 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely LONG GRB At 15:16:27 UT on 15 Jun 2019, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 190615A (trigger 582304592.372344 / 190615636). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 191.4, Dec = 49.4 (J2000 degrees, equivalent to J2000 12h 45m, 49d 23'), with a statistical uncertainty of 2.3 degrees. The angle from the Fermi LAT boresight is 122.0 degrees. The skymap can be found here: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190615636/quicklook/glg_skymap_all_bn190615636.png The HEALPix FITS file, including the estimated localization systematic, can be found here: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190615636/quicklook/glg_healpix_all_bn190615636.fit The GBM light curve can be found here: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190615636/quicklook/glg_lc_medres34_bn190615636.gif
GCN 24842 table
GRB_name GRB190615A
GCN_number 24842
Detection_method Fermi GBM Other
Circular_text TITLE: GCN CIRCULAR NUMBER: 24842 SUBJECT: GRB 190615A: Insight-HXMT/HE detection DATE: 19/06/17 05:36:47 GMT FROM: Qi Luo at IHEP Q. Luo, S. Xiao, C. Cai, Q. B. Yi, C. K. Li, X. B. Li, G. Li, J. Y. Liao, S. L. Xiong, C. Z. Liu, X. F. Li, Z. W. Li, Z. Chang, X. F. Lu, A. M. Zhang, Y. F. Zhang, C. L. Zou (IHEP), Y. J. Jin, Z. Zhang (THU), T. P. Li (IHEP/THU), F. J. Lu, L. M. Song, M. Wu, Y. P. Xu, S. N. Zhang (IHEP), report on behalf of the Insight-HXMT team: At 2019-06-15T15:16:27.00 (T0), Insight-HXMT/HE detected GRB 190615A (trigger ID: HEB190615636) in a routine search of the data, which was also triggered by Fermi/GBM (GCN #24839). The Insight-HXMT/HE light curve mainly consists of a single pulse with a duration (T90) of 16.33 s measured from T0-1.65 s. The 1-ms peak rate, measured from T0+7.80 s, is 606 cnts/sec. The total counts from this burst is 4626 counts. URL_LC: http://www.hxmt.org/images/GRB/HEB190615636_lc.jpg All measurements above are made with the CsI detectors operating in the regular mode with the energy range of about 80-800 keV (deposited energy). Only gamma-rays with energy greater than about 200 keV can penetrate the spacecraft and leave signals in the CsI detectors installed inside of the telescope. Insight-HXMT is the first Chinese space X-ray telescope, which was funded jointly by the China National Space Administration (CNSA) and the Chinese Academy of Sciences (CAS). More information about it could be found at: http://www.hxmt.org.