August 2024 - vsnet-grb-info - ooruri.kusastro.kyoto-u.ac.jp

[vsnet-grb-info 35245] GRB 240828B: GWAC-F50A optical upper limit
by GCN Circulars 30 Aug '24

30 Aug '24

TITLE: GCN CIRCULAR NUMBER: 37348 SUBJECT: GRB 240828B: GWAC-F50A optical upper limit DATE: 24/08/30 06:14:43 GMT FROM: Liping Xin at NAOC, SVOM <xlp(a)nao.cas.cn> SVOM/GWAC-F50A team：L.P.Xin(NAOC), Y.G.Yang(HNU), X.H.Han, X.M.Lu, R.S.Zhang, Y.Xu, Y.J.Xiao, P.P.Zhang, H.B.Cai, Y.L.Qiu, H.L.Li,C.Wu, L.Lan, W.J.Xie, J.Y.Wei(NAOC),J.Wang,X.G.Wang(GXU) SVOM JSWG: Jian-Yan Wei (NAOC, China), Bertrand Cordier (CEA, F), Shuang-Nan Zhang (IHEP, CN), Stephane Basa (LAM, F), Jean-Luc … [View More]

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[vsnet-grb-info 35244] GRB 240828B: GWAC-F50A optical upper limit
by GCN Circulars 30 Aug '24

30 Aug '24

TITLE: GCN CIRCULAR NUMBER: 37348 SUBJECT: GRB 240828B: GWAC-F50A optical upper limit DATE: 24/08/30 06:14:43 GMT FROM: Liping Xin at NAOC, SVOM <xlp(a)nao.cas.cn> SVOM/GWAC-F50A team：L.P.Xin(NAOC), Y.G.Yang(HNU), X.H.Han, X.M.Lu, R.S.Zhang, Y.Xu, Y.J.Xiao, P.P.Zhang, H.B.Cai, Y.L.Qiu, H.L.Li,C.Wu, L.Lan, W.J.Xie, J.Y.Wei(NAOC),J.Wang,X.G.Wang(GXU) SVOM JSWG: Jian-Yan Wei (NAOC, China), Bertrand Cordier (CEA, F), Shuang-Nan Zhang (IHEP, CN), Stephane Basa (LAM, F), Jean-Luc … [View More]

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[vsnet-grb-info 35243] GRB 240828B: SVOM/C-GFT optical upper limit
by GCN Circulars 30 Aug '24

30 Aug '24

TITLE: GCN CIRCULAR NUMBER: 37347 SUBJECT: GRB 240828B: SVOM/C-GFT optical upper limit DATE: 24/08/30 02:28:00 GMT FROM: Chao Wu at NAOC <cwu(a)nao.cas.cn> SVOM/C-GFT team: Chao WU (NAOC), Zhe Kang (CHO)，Liping Xin(NAOC), Xuhui Han(NAOC),Pinpin Zhang (NAOC)，Xiaomeng Lu (NAOC), Zhenwei Li (CHO)，You Lv (CHO)，Ruosong Zhang (NAOC)，Yujie Xiao(NAOC) SVOM JSWG: Jian-Yan Wei (NAOC, China), Bertrand Cordier (CEA, F), Shuang-Nan Zhang (IHEP, CN), Stephane Basa (LAM, F), Jean-Luc Atté… [View More]

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[vsnet-grb-info 35242] GRB 240828B: SAO RAS optical upper limit
by GCN Circulars 30 Aug '24

30 Aug '24

TITLE: GCN CIRCULAR NUMBER: 37346 SUBJECT: GRB 240828B: SAO RAS optical upper limit DATE: 24/08/30 00:10:12 GMT FROM: Moskvitin Alexander at SAO RAS <mosk(a)sao.ru> A. S. Moskvitin and O. I. Spiridonova (SAO RAS) report on behalf of the GRB follow-up team. We observed the field of GRB 240828B (Le Provost et al., GCN 37318) with the SAO RAS 1-meter telescope Zeiss-1000 equipped with the CCD-photometer on August 29, 19:36:46 -- 20:00:01 UT (t_mid - T0 = 30.594 hours = 1.2748 days)… [View More]

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[vsnet-grb-info 35241] GRB 240828B: KAIT optical upper limit
by GCN Circulars 29 Aug '24

29 Aug '24

TITLE: GCN CIRCULAR NUMBER: 37345 SUBJECT: GRB 240828B: KAIT optical upper limit DATE: 24/08/29 23:40:38 GMT FROM: Weikang Zheng at UC Berkeley <weikang(a)berkeley.edu> WeiKang Zheng and Alexei V. Filippenko (UCB), SVOM JSWG: Jian-Yan Wei (NAOC, China), Bertrand Cordier (CEA, F), Shuang-Nan Zhang (IHEP, CN), Stephane Basa (LAM, F), Jean-Luc Attéia (IRAP, F), Arnaud Claret (CEA, F), Zi-Gao Dai (USTC, CN), Frederic Daigne (IAP, F), Jin-Song Deng (NAOC, CN), Andrea Goldwurm (… [View More]

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[vsnet-grb-info 35240] GRB 240828A: SAO RAS optical observations
by GCN Circulars 29 Aug '24

29 Aug '24

TITLE: GCN CIRCULAR NUMBER: 37344 SUBJECT: GRB 240828A: SAO RAS optical observations DATE: 24/08/29 21:25:40 GMT FROM: Moskvitin Alexander at SAO RAS <mosk(a)sao.ru> A. S. Moskvitin and O. I. Spiridonova (SAO RAS) report on behalf of the GRB follow-up team. We observed the field of GRB 240828A (Fermi GBM team, GCN 37317; Srijan et al., GCN 37328; Gupta and Di Lalla, GCN 37331; Beardmore et al., GCN 37337; Dalessi and Meegan GCN 37341) with the SAO RAS 1-meter telescope Zeiss-… [View More]

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[vsnet-grb-info 35239] Fermi trigger No 746587425: Global MASTER-Net observations report
by GCN Circulars 29 Aug '24

29 Aug '24

TITLE: GCN CIRCULAR NUMBER: 37343 SUBJECT: Fermi trigger No 746587425: Global MASTER-Net observations report DATE: 24/08/29 20:30:27 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov(a)xray.sai.msu.ru> V. Lipunov, V.Kornilov, E. Gorbovskoy, K. Zhirkov, N.Tyurina, P.Balanutsa, A.Kuznetsov, V.Senik, D. Vlasenko, G.Antipov, D.Zimnukhov, E.Minkina, A.Chasovnikov, V.Topolev, D.Kuvshinov, D. Cheryasov, Ya.Kechin, Yu.Tselik, A. Sosnovskij (Lomonosov Moscow State … [View More]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. Gress, N.M. Budnev, O.Ershova (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), V. Yurkov, A. Gabovich (Blagoveschensk Educational State University) MASTER-Tavrida robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the Fermi GRB240829.06 (trigger No 746587425,13h 38m 36.00s , +57d 16m 48.0s, R=1) errorbox 16 sec after notice time and 66973 sec after trigger time at 2024-08-29 19:59:54 UT, with upper limit up to 17.5 mag. The observations began at zenith distance = 62 deg. The sun altitude is -32.0 deg. MASTER-Kislovodsk robotic telescope located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the Fermi GRB240829.06 errorbox 167 sec after notice time and 67124 sec after trigger time at 2024-08-29 20:02:25 UT, with upper limit up to 17.0 mag. The observations began at zenith distance = 67 deg. The sun altitude is -35.6 deg. The galactic latitude b = 59 deg., longitude l = 110 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2580883 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 67063 | 2024-08-29 19:59:54 | MASTER-Tavrida | (13h 39m 33.62s , +57d 13m 34.7s) | P/ | 180 | 17.0 | 67243 | 2024-08-29 19:59:54 | MASTER-Tavrida | (13h 39m 33.64s , +57d 13m 34.8s) | P/ | 540 | 17.5 | Coadd 67215 | 2024-08-29 20:02:25 | MASTER-Kislovodsk | (13h 37m 10.01s , +57d 11m 01.5s) | C | 180 | 12.7 | 67215 | 2024-08-29 20:02:25 | MASTER-Kislovodsk | (13h 37m 15.12s , +57d 34m 45.0s) | P| | 180 | 15.5 | 67306 | 2024-08-29 20:03:57 | MASTER-Tavrida | (13h 39m 34.70s , +57d 13m 35.9s) | P/ | 180 | 17.0 | 67416 | 2024-08-29 20:05:46 | MASTER-Kislovodsk | (13h 37m 10.18s , +57d 10m 52.0s) | C | 180 | 12.8 | 67416 | 2024-08-29 20:05:46 | MASTER-Kislovodsk | (13h 37m 15.31s , +57d 34m 31.8s) | P| | 180 | 15.8 | 67549 | 2024-08-29 20:08:00 | MASTER-Tavrida | (13h 39m 35.88s , +57d 13m 38.5s) | P/ | 180 | 17.1 | 67617 | 2024-08-29 20:09:07 | MASTER-Kislovodsk | (13h 37m 10.48s , +57d 10m 44.7s) | C | 180 | 13.0 | 67617 | 2024-08-29 20:09:07 | MASTER-Kislovodsk | (13h 37m 15.77s , +57d 34m 23.9s) | P| | 180 | 15.8 | 67792 | 2024-08-29 20:12:02 | MASTER-Tavrida | (13h 39m 37.25s , +57d 13m 42.4s) | P/ | 180 | 17.4 | 67818 | 2024-08-29 20:12:28 | MASTER-Kislovodsk | (13h 37m 16.31s , +57d 34m 16.4s) | P| | 180 | 15.8 | 68240 | 2024-08-29 20:20:30 | MASTER-Kislovodsk | (13h 40m 39.11s , +56d 08m 28.4s) | C | 60 | 17.0 | 68240 | 2024-08-29 20:20:30 | MASTER-Kislovodsk | (13h 33m 28.62s , +56d 28m 58.7s) | C | 60 | 15.6 | 68525 | 2024-08-29 20:25:15 | MASTER-Kislovodsk | (13h 26m 30.12s , +58d 03m 41.5s) | C | 60 | 16.9 | 68525 | 2024-08-29 20:25:15 | MASTER-Kislovodsk | (13h 18m 56.74s , +58d 24m 18.1s) | C | 60 | 15.3 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. View this GCN Circular online at https://gcn.nasa.gov/circulars/37343. --- To unsubscribe, open this link in a web browser: https://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6InZzbmV0L… [View Less]

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[vsnet-grb-info 35238] GRB 240829B: Fermi GBM Final Localization
by GCN Circulars 29 Aug '24

29 Aug '24

TITLE: GCN CIRCULAR NUMBER: 37342 SUBJECT: GRB 240829B: Fermi GBM Final Localization DATE: 24/08/29 20:28:43 GMT FROM: sumanbala2210(a)gmail.com The Fermi GBM team reports the detection of a likely LONG GRB "At 01:23:40.70 UT on 29 August 2024, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 240829B (trigger 746587425/240829058). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 204.6, Dec = 57.3 (J2000 degrees, equivalent to J2000 13h … [View More]

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[vsnet-grb-info 35237] GRB 240828A: Fermi GBM Observation
by GCN Circulars 29 Aug '24

29 Aug '24

TITLE: GCN CIRCULAR NUMBER: 37341 SUBJECT: GRB 240828A: Fermi GBM Observation DATE: 24/08/29 19:24:23 GMT FROM: Sarah Dalessi at UAH <sd0104(a)uah.edu> S. Dalessi (UAH) and C. Meegan (UAH) report on behalf of the Fermi Gamma-ray Burst Monitor Team: "At 14:55:06.83 UT on 28 August 2024, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 240828A (trigger 746549711/240828622). which was also detected by AstroSat (S. Srijan et al. 2024, GCN 37328), Fermi-LAT (R. … [View More]

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[vsnet-grb-info 35236] GRB 240629A: First GRB Detected by BurstCube
by GCN Circulars 29 Aug '24

29 Aug '24

TITLE: GCN CIRCULAR NUMBER: 37340 SUBJECT: GRB 240629A: First GRB Detected by BurstCube DATE: 24/08/29 17:00:16 GMT FROM: Judith Racusin at NASA/GSFC <judith.racusin(a)nasa.gov> I. Martinez-Castellanos (GSFC/UMD/CRESST), A. Myers (GSFC/ORAU), D. Violette (GSFC/ORAU), L. Angellini (GSFC), J. Asercion (GSFC/ADNET), M. S. Briggs (UAH), R. Caputo (GSFC), J. Cox (GSFC), G. de Nolfo (GSFC), K. Gasaway (GSFC), S. Griffin (UWM), D. Hartmann (Clemson), B. A. Hristov (UAH), A. Joens (… [View More]

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