[X-ray-star:976] X-ray burst from Terzan 2

[maxiweb at maxi.riken.jp]

X-ray burst from Terzan 2. (N. Nagashima)

=====================
MAXI transient alert
2025-08-16 07:21:42 UT
=====================

[Ground Trigger ID]
ID          :  0903223933

[Count Weighted Position]
RA,Dec: (261.798, -31.587)
Galac.: (355.630,   1.916)
Eclip.: (262.945,  -8.348)

[Triggered Criteria]
S  :  4orb, 1d, 4d
M  :  4orb, 1d, 4d
L  :  4orb

[Highest Significance]
DPTC  : 1439364029
UT    : 2025/08/16 07:21:42
on    : 4orb (S-band)
sigma : 4.1

[Observed flux]
S :     65 +-    16 mCrab
L :     49 +-    21 mCrab
M :     66 +-    26 mCrab
H :     49 +-    90 mCrab

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.79     65.2 (261.89, -30.80)  Terzan 2,4U 1724-307,ESO 454-SC 029
1.40  unknown (263.38, -31.22)  GRS 1730-312,KS 1730-312
1.42  unknown (261.36, -32.95)  IGR J17254-3257
1.54  unknown (260.00, -31.75)  XTE J1720-318,V1228 Sco
1.54  unknown (260.02, -31.28)  IGR J17200-3116
1.88  unknown (259.70, -32.18)  1H 1715-321
1.92     26.4 (263.61, -30.45)  MAXI J1735-304
2.16     17.0 (263.95, -30.47)  Terzan 1,XB 1732-304
2.19  unknown (263.84, -32.94)  IGR J17354-3255
2.23     25.8 (263.35, -33.39)  H 1730-333,Rapid Burster
2.24  unknown (262.12, -29.37)  IGR J17285-2922
2.46    124.5 (262.99, -33.83)  GX 354-0,4U 1728-34,Slow Burster
2.53  unknown (264.39, -30.38)  IGR J17375-3022
2.76      3.8 (261.63, -28.83)  V2674 Oph,Nova Oph 2010 No. 2
2.82  unknown (265.04, -31.04)  AX J1740.1-3102,GRS 1737-31
2.86  unknown (264.80, -30.34)  XTE J1739-302,IGR J17391-3021
3.04  unknown (259.82, -29.07)  XTE J1719-291
3.11  unknown (262.50, -34.64)  SWIFT J1729.9-3437
3.25  unknown (264.88, -29.70)  GRS 1736-297,RX J1739.4-2942
3.44  unknown (265.27, -29.88)  EXS 1737.9-2952
3.66      8.5 (258.58, -34.05)  4U 1711-34
3.69     -0.2 (259.81, -28.33)  IGR J17191-2821
3.76     14.2 (258.00, -33.55)  EP J171159.4-333253
3.95     -5.3 (257.23, -32.33)  4U 1705-32,1RXS J170854.4-321857
3.97  unknown (264.64, -28.48)  GX 359+2,4U 1735-28
4.04  unknown (265.98, -29.74)  1E 1740.7-2942,SAXWFC J1743.8-2945.1
4.10      0.6 (266.56, -32.23)  H 1743-322,XTE J17464-3213
4.14     19.5 (264.98, -28.50)  XTE J1739-285
4.16  unknown (266.19, -29.85)  Swift J174444.9-295042
4.17  unknown (266.58, -30.79)  IGR J17460-3047,IGR17460-3047
4.27  unknown (263.21, -27.50)  IGR J17329-2731
4.30  unknown (259.75, -35.54)  XMMSL1 J171900.4-353217
4.40  unknown (265.18, -28.30)  SLX 1737-282,2E 1737.5-2817
4.41  unknown (266.21, -29.35)  KS 1741-293,AX J1744.8-2921
4.42  unknown (263.85, -35.67)  1RXH J173523.7-354013
4.52  unknown (265.17, -28.15)  IGR J17407-2808
4.57     67.5 (266.52, -29.52)  2E 1742.9-2929,GC X-1
4.61  unknown (266.86, -30.04)  1RXS J174725.6-300241,SLX 1744-300
4.63  unknown (266.86, -30.00)  SLX 1744-299
4.66      8.6 (262.23, -36.24)  Swift J1728.9-3613
4.69  unknown (266.26, -28.91)  CXOGCS J174502.2-285449
4.71      7.7 (261.30, -36.28)  EXO 1722-363,IGR J17252-3616
4.75    100.4 (266.42, -29.01)  Galactic Center Region
4.75  unknown (266.42, -29.01)  MAXI J1744-294
4.88  unknown (267.35, -30.50)  IGR J17494-3030
4.89  unknown (266.50, -28.87)  GRO J1744-28,SAXWFC J1744.5-2844.6

[Sun/Moon (RA, Dec)]
Sun :  (145.672, 13.743)
Moon:  (50.860, 23.540)
age: 22.04 day

[Latitude/Longitude]
(13.86N, 102.45E)


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For more information:
 http://maxi.riken.jp/alert/novae/0903223933/0903223933.htm

About MAXI data:
 http://maxi.riken.jp/