[X-ray-star:281] X-ray burst (Terzan 2)

Mon May 26 08:40:27 JST 2014

A possible X-ray burst from Terzan 2 (4U 1724-307, ESO 454-SC 029, 4U
1722-30).

=====================
MAXI transient alert
2014-05-25 18:55:57 UT
=====================

[Ground Trigger ID]
ID          :  6802623677

[Count Weighted Position]
RA,Dec: (262.061, -30.486)
Galac.: (356.671,   2.340)
Eclip.: (263.109,  -7.236)

[Triggered Criteria]
S:  1s, 3s, 10s, 30s, 1scan, 4orb, 1d, 4d
H  :  10s, 30s, 1scan, 4orb, 1d, 4d
M  :  1s, 3s, 10s, 30s, 1scan, 4orb, 1d, 4d
L  :  1s, 3s, 10s, 30s, 1scan

[Highest Significance]
DPTC  : 1085079369
UT    : 2014/05/25 18:55:57
on    : 1d (S-band)
sigma : 0.5

[Observed flux]
S :      6 +-    12 mCrab
L :      8 +-    16 mCrab
M :     14 +-    22 mCrab
H :     23 +-    80 mCrab

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.35     23.4 (261.89, -30.80)  Terzan 2,4U 1724-307,ESO 454-SC 029,4U 1722-30
1.12  unknown (262.12, -29.37)  IGR J17285-2922
1.34  unknown (263.61, -30.45)  MAXI J1735-304
1.35  unknown (263.38, -31.22)  GRS 1730-312,KS 1730-312
1.63  unknown (263.95, -30.47)  Terzan 1,XB 1732-304
1.70  unknown (261.63, -28.83)  V2674 Oph,Nova Oph 2010 No. 2
1.92  unknown (260.02, -31.28)  IGR J17200-3116,2MASS J17200591-3116596
2.02  unknown (264.39, -30.38)  IGR J17375-3022
2.17  unknown (260.00, -31.75)  XTE J1720-318,V1228 Sco
2.36  unknown (264.80, -30.34)  IGR J17391-3021,XTE J1739-302
2.41  unknown (259.82, -29.07)  XTE J1719-291
2.54  unknown (261.36, -32.95)  IGR J17254-3257
2.62  unknown (265.04, -31.04)  AX J1740.1-3102,GRS 1737-31
2.63  unknown (259.70, -32.18)  1H 1715-321
2.84  unknown (265.27, -29.88)  EXS 1737.9-2952
2.88      3.0 (263.84, -32.94)  IGR J17354-3255
2.92  unknown (259.81, -28.33)  IGR J17191-2821
3.01  unknown (264.64, -28.48)  GX 359+2,4U 1735-28
3.10     14.2 (263.35, -33.39)  H 1730-333,Rapid Burster
3.22  unknown (264.98, -28.50)  XTE J1739-285
3.44     90.1 (262.99, -33.83)  GX 354-0,4U 1728-34,Slow Burster,1RXS J173157.7-335007
3.47      8.7 (265.98, -29.74)  1E 1740.7-2942,SAXWFC J1743.8-2945.1
3.48  unknown (265.18, -28.30)  SLX 1737-282,2E 1737.5-2817
3.58      4.5 (265.17, -28.15)  IGR J17407-2808
3.62  unknown (266.19, -29.85)  Swift J174444.9-295042
3.75  unknown (264.12, -27.20)  IGR J17364-2711
3.77  unknown (266.21, -29.35)  KS 1741-293,AX J1744.8-2921,M1741-293
3.90  unknown (266.58, -30.79)  IGR J17460-3047,IGR17460-3047
3.97  unknown (266.26, -28.91)  CXOGCS J174502.2-285449,Granat 1741.9-2853
3.98     15.9 (266.52, -29.52)  2E 1742.9-2929,GC X-1
4.06  unknown (266.42, -29.01)  Galactic Center Region
4.13     10.6 (264.57, -26.99)  SLX 1735-269, 1RXS J173817.0-265940
4.16     14.3 (266.86, -30.04)  1RXS J174725.6-300241,SLX 1744-300
4.17     16.2 (265.67, -27.75)  GRS 1739-278,SAXWFC J1742.7-2744.9
4.17  unknown (262.50, -34.64)  SWIFT J1729.9-3437
4.17  unknown (266.86, -30.00)  SLX 1744-299
4.18      9.6 (266.50, -28.87)  GRO J1744-28,SAXWFC J1744.5-2844.6
4.22     29.8 (266.56, -32.23)  H 1743-322,XTE J17464-3213
4.31  unknown (266.59, -28.73)  1E 1743.1-2843,2E 1743.1-2842
4.39  unknown (266.76, -28.88)  SAX J1747.0-2853,1A 1743-288
4.52      3.1 (257.23, -32.33)  4U 1705-32,1RXS J170854.4-321857
4.56  unknown (267.35, -30.50)  IGR J17494-3030
4.58      3.6 (257.55, -28.13)  1RXS J171012.3-280754,XTE J1710-281
4.59     43.2 (263.56, -26.09)  1RXS J173413.0-260527,KS 1731-260
4.62  unknown (258.58, -34.05)  4U 1711-34
4.76      3.6 (267.02, -28.48)  XTE J1748-288,AXJ 1748.0-2829
4.81  unknown (267.45, -29.35)  IGR J17498-2921
4.90      5.1 (267.69, -31.29)  GRS 1747-312,SAXWFC J1750.8-3116.5
4.93  unknown (267.77, -30.95)  IGR J17511-3057
4.94  unknown (267.79, -30.63)  XTE J1751-305,SAXWFC J1751.2-3037.7

[Sun/Moon (RA, Dec)]
Sun :  (62.311, 21.008)
Moon:  (26.392, 10.856)
age: 26.28 day

[Latitude/Longitude]
(4.89S, 39.49E)


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For more information:
 http://maxi.riken.jp/alert/novae/6802623677/6802623677.htm

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