GRB230215A

This page lists all entries on GRB230215A in GRBweb

Summary Fermi GBM GCN 33326 GCN 33327

Summary table
Variable Value Source
GRB_name_Fermi GRB230215612
T0 14:41:13.018 UTC Fermi_GBM
ra 352.9700° Fermi_GBM
decl -5.1400° Fermi_GBM
pos_error 7.43e+00° Fermi_GBM
T90 55.808 s Fermi_GBM
T90_error 4.924 s Fermi_GBM
T90_start 14:41:13.018 UTC Fermi_GBM
fluence 1.12e-06 erg/cm² Fermi_GBM
fluence_error 2.75e-08 erg/cm² Fermi_GBM
T100 55.808 s
GBM_located True
mjd 59990.61195622685 Fermi_GBM
Fermi GBM table
GRB_name_Fermi GRB230215612
trigger_name bn230215612
ra 352.9700°
decl -5.1400°
pos_error 7.43e+00°
datum 2023-02-15
t_trigger 14:41:18.650 UTC
T90 55.808 s
T90_error 4.924 s
T90_start 14:41:13.018 UTC
fluence 1.12e-06 erg/cm²
fluence_error 2.75e-08 erg/cm²
flux_1024 2.11e+00 erg/cm²/s
flux_1024_error 2.26e-01 erg/cm²/s
flux_1024_time 1.92e+00 erg/cm²/s
flux_64 3.67e+00 erg/cm²/s
flux_64_error 1.07e+00 erg/cm²/s
GCN 33326 table
GRB_name GRB230215A
GCN_number 33326
Detection_method Fermi GBM final loc
t_trigger 14:41:18 UTC
ra 353.0000°
decl -5.1000°
Circular_text TITLE: GCN CIRCULAR NUMBER: 33326 SUBJECT: GRB 230215A: Fermi GBM Final Real-time Localization DATE: 23/02/15 14:51:43 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely LONG GRB At 14:41:18 UT on 15 Feb 2023, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 230215A (trigger 698164883.649682 / 230215612). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 353.0, Dec = -5.1 (J2000 degrees, equivalent to J2000 23h 32m, -5d 05'), with a statistical uncertainty of 10.1 degrees. The angle from the Fermi LAT boresight is 73.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230215612/quicklook/glg_skymap_all_bn230215612.png The HEALPix FITS file, including the estimated localization systematic, can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230215612/quicklook/glg_healpix_all_bn230215612.fit The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230215612/quicklook/glg_lc_medres34_bn230215612.gif
GCN 33327 table
GRB_name GRB230215A
GCN_number 33327
Detection_method Fermi GBM Other
Circular_text TITLE: GCN CIRCULAR NUMBER: 33327 SUBJECT: Fermi GRB 230215A: Global MASTER-Net observations report DATE: 23/02/15 19:30:36 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs V. Lipunov, V.Kornilov, E.Gorbovskoy, K.Zhirkov, N.Tyurina, P.Balanutsa, A.Kuznetsov, D. Vlasenko, G.Antipov, D.Zimnukhov, V.Senik, E.Minkina, A.Chasovnikov, V.Topolev, D.Kuvshinov, D.Cheryasov, Ya.Kechin (Lomonosov Moscow State University, SAI, Physics Department), R. Podesta, C.Lopez, F. Podesta, C.Francile (Observatorio Astronomico Felix Aguilar OAFA), R. Rebolo, M. Serra (The Instituto de Astrofisica de Canarias), D. Buckley (South African Astronomical Observatory), O.A. Gres, N.M. Budnev (Irkutsk State University, API), L.Carrasco, J.R.Valdes, V.Chavushyan, V.M.Patino Alvarez, J.Martinez, A.R.Corella, L.H.Rodriguez (INAOE, Guillermo Haro Astrophysics Observatory), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), A. Gabovich, V.Yurkov (Blagoveschensk Educational State University) MASTER-SAAO robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in South Africa (South African Astronomical Observatory) started inspect of the Fermi GRB 230215A ( Fermi GBM team, GCN 33326) errorbox 14520 sec after notice time and 14555 sec after trigger time at 2023-02-15 18:43:53 UT, with upper limit up to 16.7 mag. Observations started at twilight. The observations began at zenith distance = 79 deg. The sun altitude is -15.6 deg. The galactic latitude b = -61 deg., longitude l = 80 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2199216 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 14585 | 2023-02-15 18:43:53 | MASTER-SAAO | (00h 04m 31.32s , -13d 59m 38.8s) | C | 60 | 16.1 | 14677 | 2023-02-15 18:45:25 | MASTER-SAAO | (00h 11m 40.88s , -08d 17m 17.6s) | C | 60 | 16.7 | 15025 | 2023-02-15 18:51:14 | MASTER-SAAO | (00h 11m 48.89s , -10d 12m 52.2s) | C | 60 | 16.4 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.