INTEGRAL Galactic Bulge Monitoring

Revolution 0673: Observation start 2008-04-17T09:35 = MJD 54573.4

Total Observation GTI = 11354 seconds


ISGRI



ISGRI significance mosaic images. Left: ISGRI 18-40 keV. Right: 40-100 keV

Sources detected > 10σ in each band are marked on the image. The table below lists the fitted position, and statistical positional uncertainty in arcmin returned by the mosaic step of OSA7, of all the sources detected in the 18 - 40 keV range (band A: 1 Crab ~ 206 cps ) and 40 - 100 keV range (band B: 1 Crab ~ 103 cps ) where available.

NOTES: The table is constructed from the isgri_mosa_res.fits file - fluxes in the mosaic output are known to be systematically ~10% lower than in the ScW light-curves (see known issues). The systematic noise increases towards the edge of the field of view and NEW sources < 6σ towards the border of the image may be spurious.


ISGRI Detected Sources 18-40 keV (A) and 40-100 keV (B)

Source Name             RA       dec   +/-    l        b     A(cps)  +/-   sig  B(cps)  +/-   sig  
==================== ========  ======= === ======== ======== ====== ===== ===== ====== ===== =====
IGR J17473-2721       266.827  -27.341 0.3    1.556   +0.511   55.4  0.35 156.7   22.1  0.28  78.1
4U 1700-377           255.986  -37.845 0.6  347.753   +2.173   44.6  0.81  55.4   13.1  0.59  22.1
GX 5-1                270.291  -25.082 0.8    5.078   -1.026   17.5  0.39  45.0    0.0  0.00   0.0
GRO J1750-27          267.272  -26.635 0.8    2.366   +0.536   13.6  0.35  38.6    0.0  0.00   0.0
GX 354-0              262.990  -33.830 1.0  354.307   -0.148   13.2  0.40  33.3    3.9  0.31  12.7
SAX J1750.8-2900      267.609  -29.031 1.0    0.463   -0.951   10.5  0.34  30.6    4.1  0.27  14.9
Ginga 1826-24         277.379  -23.797 1.1    9.277   -6.097   18.2  0.64  28.6    7.2  0.45  16.0
GRS 1758-258          270.312  -25.730 1.5    4.524   -1.362    7.7  0.40  19.5    4.4  0.31  14.2
H 1820-303            275.912  -30.364 1.4    2.783   -7.909    9.8  0.47  20.6    0.0  0.00   0.0
4U 1722-30            261.882  -30.782 1.6  356.334   +2.314    7.7  0.43  18.0    3.4  0.33  10.4
GX 3+1                266.904  -26.582 2.5    2.241   +0.845    3.6  0.00  10.6    0.0  0.00   0.0
1E 1740.7-2942        265.988  -29.720 2.8  359.142   -0.100    3.3  0.34   9.5    3.1  0.27  11.2
3A 1822-371           276.390  -37.092 2.9  356.843  -11.246    6.0  0.65   9.2    0.0  0.00   0.0
GX 9+1                270.423  -20.489 3.0    9.129   +1.142    4.3  0.50   8.6    0.0  0.00   0.0
XTE J1810-189         272.593  -19.079 2.4   11.357   +0.049    7.5  0.67  11.1    3.9  0.51   7.7
GX 349+2              256.432  -36.422 3.1  349.103   +2.751    6.2  0.73   8.4    0.0  0.00   0.0
3A 1728-169           262.942  -16.980 4.4    8.502   +9.021    4.6  0.82   5.6    0.0  0.00   0.0
XTE J1709-267         257.362  -26.700 4.5  357.428   +7.897    2.9  0.52   5.6    0.0  0.00   0.0
Oph Cluster           258.105  -23.364 4.5    0.573   +9.281    3.2  0.56   5.6    0.0  0.00   0.0
GX 1+4                262.981  -24.735 4.6    1.932   +4.822    2.0  0.37   5.4    0.0  0.00   0.0
Swift J174535.5-2901  266.429  -29.048 0.0  359.915   -0.076    1.8  0.00   5.0    0.0  0.00   0.0
GX 17+2               274.046  -14.021 5.7   16.464   +1.251   10.5  2.46   4.3    0.0  0.00   0.0
IGR J17254-3257       261.216  -32.923 6.1  354.240   +1.588    1.6  0.39   4.0    0.0  0.00   0.0
XTE J1719-291         259.774  -29.016 6.6  356.766   +4.818    1.6  0.00   3.7    1.3  0.33   3.9
SLX 1744-299_300      266.851  -30.014 3.7  359.280   -0.892    2.3  0.33   6.8    0.0  0.00   0.0
NEW_1                 284.490  -44.306 4.1  352.366  -19.671  108.5 14.63   6.2    0.0  0.00   0.0

** NOTE **: NEW_1 is found automatically by OSA in the very corner of the mosaic and is certainly not a real new source.


JEM-X



JEM-X significance mosaic images. Left: 3-10 keV. Right: 10-25 keV.

Note: Sources labelled were detected in the 3-10 keV image > 5σ and are listed in the table below. Fluxes are extracted at the known catalogue position of the source (i.e. no fitting of the source position is done), with mosaic_spec, in two bands: A = 3-10 keV (1 Crab ~ 88 cps); B = 10-25 keV (1 Crab ~ 32 cps).

NOTE: The object marked as SLX 1744-299_300 is used to indicate two low-mass x-ray binaries separated by 2.7 arcminutes, SLX 1744-299 and SLX 1744-300; the position for SLX 1744-299 is used, although it can not be ruled out that SLX 1744-300 may dominate the emission some of the time.


JEM-X Detected Sources in 3-10 keV (A) and 10-25 keV (B).

Source Name             RA      dec       l        b     A(cps)  +/-  B(cps)  +/-
==================== ======== ======== ======== ======== ====== ===== ====== =====
SAX J1750.8-2900      267.603  -29.037    0.455   -0.949    2.4  0.41    1.2  0.27
1A 1742-294           266.523  -29.515  359.559   -0.389    3.3  0.41    1.0  0.27
IGR J17473-2721       266.825  -27.344    1.553   +0.510   11.0  0.53    6.4  0.33
GX 3+1                266.983  -26.564    2.294   +0.794   25.2  0.63    4.3  0.36
GX 5-1                270.284  -25.079    5.077   -1.019   84.4  1.89   15.7  0.96
GRO J1750-27          267.303  -26.643    2.373   +0.508    1.4  0.49    2.0  0.33


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