[X-ray-star:762] XTE J1739-285

maxiweb at maxi.riken.jp maxiweb at maxi.riken.jp
Thu Apr 23 21:47:38 JST 2020


X-ray rebrightening of XTE J1739-285 (H. Negoro). 

=====================
MAXI transient alert
2020-04-20 22:36:55 UT
=====================

[Ground Trigger ID]
ID          :  8959849998

[Count Weighted Position]
RA,Dec: (264.975, -28.496)
Galac.: (359.720,   1.288)
Eclip.: (265.567,  -5.134)

[Triggered Criteria]

[Highest Significance]
DPTC  : 1271457340
UT    : 2020/04/20 22:36:55
on    : 1d (S-band)
sigma : 8.6

[Observed flux]
S :    172 +-    20 mCrab
L :    180 +-    27 mCrab
M :    242 +-    35 mCrab
H :    207 +-   104 mCrab

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.00     35.2 (264.98, -28.50)  XTE J1739-285
0.26  unknown (265.18, -28.30)  SLX 1737-282,2E 1737.5-2817
0.29  unknown (264.64, -28.48)  GX 359+2,4U 1735-28
0.39      4.5 (265.17, -28.15)  IGR J17407-2808
0.96     36.8 (265.67, -27.75)  GRS 1739-278,SAXWFC J1742.7-2744.9
1.20  unknown (266.26, -28.91)  CXOGCS J174502.2-285449
1.21  unknown (264.88, -29.70)  GRS 1736-297,RX J1739.4-2942
1.36    136.8 (266.42, -29.01)  Galactic Center Region
1.38  unknown (266.21, -29.35)  KS 1741-293,AX J1744.8-2921
1.39      9.6 (266.50, -28.87)  GRO J1744-28,SAXWFC J1744.5-2844.6
1.41  unknown (265.27, -29.88)  EXS 1737.9-2952
1.43  unknown (266.59, -28.73)  1E 1743.1-2843,2E 1743.1-2842
1.52      8.7 (265.98, -29.74)  1E 1740.7-2942,SAXWFC J1743.8-2945.1
1.54     28.4 (264.57, -26.99)  SLX 1735-269,1RXS J173817.0-265940
1.61    132.6 (266.76, -28.88)  SAX J1747.0-2853,1A 1743-288
1.69    122.9 (266.52, -29.52)  2E 1742.9-2929,GC X-1
1.71  unknown (266.19, -29.85)  Swift J174444.9-295042
1.80      3.6 (267.02, -28.48)  XTE J1748-288,AXJ 1748.0-2829
1.85  unknown (263.21, -27.50)  IGR J17329-2731
1.85  unknown (264.80, -30.34)  IGR J17391-3021,XTE J1739-302
1.95  unknown (264.39, -30.38)  IGR J17375-3022
2.00      5.8 (266.82, -27.34)  IGR J17473-2721
2.15  unknown (267.38, -28.13)  Swift J1749.4-2807
2.15  unknown (267.41, -28.35)  IGR J17497-2821
2.17     21.2 (263.95, -30.47)  Terzan 1,XB 1732-304
2.23  unknown (266.86, -30.00)  SLX 1744-299
2.25  unknown (267.28, -27.54)  AX J1749.1-2733
2.26     14.3 (266.86, -30.04)  1RXS J174725.6-300241,SLX 1744-300
2.29     45.9 (263.61, -30.45)  MAXI J1735-304
2.33  unknown (267.45, -29.35)  IGR J17498-2921
2.36  unknown (267.60, -29.04)  SAX J1750.8-2900
2.40  unknown (266.29, -26.40)  Swift J1745.1-2624
2.54  unknown (265.04, -31.04)  AX J1740.1-3102,GRS 1737-31
2.58  unknown (266.04, -26.10)  V5581 Sgr
2.63    223.7 (266.98, -26.56)  GX 3+1,1RXS J174755.8-263352
2.64  unknown (262.12, -29.37)  IGR J17285-2922
2.69  unknown (266.58, -30.79)  IGR J17460-3047,IGR17460-3047
2.72     43.2 (263.56, -26.09)  1RXS J173413.0-260527,KS 1731-260
2.75      3.6 (267.27, -26.65)  GRO J1750-27,AX J1749.1-2639
2.88  unknown (267.35, -30.50)  IGR J17494-3030
2.91  unknown (268.26, -28.21)  V5586 Sgr
2.95      4.6 (261.63, -28.83)  V2674 Oph,Nova Oph 2010 No. 2
3.05  unknown (263.38, -31.22)  GRS 1730-312,KS 1730-312
3.21  unknown (268.56, -27.91)  AX J1754.2-2754
3.25  unknown (267.79, -30.63)  XTE J1751-305,SAXWFC J1751.2-3037.7
3.45  unknown (267.77, -30.95)  IGR J17511-3057
3.54     52.4 (261.89, -30.80)  Terzan 2,4U 1724-307,ESO 454-SC 029
3.65      4.4 (267.69, -31.29)  GRS 1747-312,SAXWFC J1750.8-3116.5
3.88  unknown (268.61, -26.33)  IGR J17544-2619
3.98     -3.6 (266.56, -32.23)  H 1743-322,XTE J17464-3213
4.13     35.3 (267.23, -24.89)  Terzan 5,EXO 1745-248
4.13  unknown (268.43, -25.74)  Swift J1753.7-2544
4.14     10.7 (263.01, -24.75)  GX 1+4,V2116 Oph
4.14  unknown (268.10, -31.63)  SAX J1752.3-3138,INTREF 865
4.55      3.0 (263.84, -32.94)  IGR J17354-3255
4.55     17.4 (259.81, -28.33)  IGR J17191-2821
4.55  unknown (259.82, -29.07)  XTE J1719-291
4.60  unknown (263.30, -24.14)  IGR J17331-2406

[Sun/Moon (RA, Dec)]
Sun :  (28.886, 11.833)
Moon:  (8.782, -1.682)
age: 27.70 day

[Latitude/Longitude]
(17.92N, 97.96E)


We will report more detailed information on this event to ATel and/or GCN.

---

For more information:
 http://maxi.riken.jp/alert/novae/8959849998/8959849998.htm

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




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