INTEGRAL Galactic Bulge Monitoring

Revolution 0654: Observation start 2008-02-20T13:45 = MJD 54516.574

Total Observation GTI = 11683 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  
==================== ========  ======= === ======== ======== ====== ===== ===== ====== ===== =====
GRO J1750-27          267.301  -26.648 0.4    2.368   +0.507   40.9  0.35 117.3    1.9  0.28   6.6
GX 5-1                270.288  -25.083 0.8    5.076   -1.023   14.9  0.37  40.2    0.0  0.00   0.0
4U 1722-30            261.883  -30.798 1.0  356.321   +2.304   11.7  0.37  31.6    4.4  0.29  15.0
Ginga 1826-24         277.367  -23.797 1.1    9.272   -6.087   17.4  0.61  28.5    6.9  0.46  15.0
H 1820-303            275.914  -30.353 1.6    2.794   -7.906    9.0  0.50  17.9    0.0  0.00   0.0
1A 1742-294           266.464  -29.487 2.2  359.557   -0.331    4.0  0.32  12.3    0.0  0.00   0.0
GX 3+1                266.958  -26.604 0.0    2.247   +0.792    4.4  0.00  12.6    0.0  0.00   0.0
GX 349+2              256.418  -36.433 2.3  349.087   +2.754    7.8  0.67  11.7    0.0  0.00   0.0
GX 354-0              262.960  -33.838 2.2  354.286   -0.132    4.4  0.37  12.0    0.0  0.00   0.0
4U 1700-377           255.979  -37.864 2.5  347.735   +2.166    8.3  0.77  10.7    2.9  0.59   4.9
GRS 1758-258          270.300  -25.741 2.5    4.509   -1.359    3.9  0.37  10.7    3.0  0.29  10.2
OAO 1657-415          255.221  -41.663 3.3  344.371   +0.304   14.1  1.78   7.9    0.0  0.00   0.0
GX 9+1                270.383  -20.514 2.9    9.089   +1.163    4.3  0.48   8.9    0.0  0.00   0.0
GX 1+4                262.977  -24.766 3.7    1.904   +4.808    2.7  0.39   6.9    0.0  0.00   0.0
SLX 1735-269          264.547  -26.985 3.9    0.793   +2.423    2.4  0.36   6.5    1.2  0.00   4.2
3A 1822-371           276.419  -37.116 4.0  356.831  -11.277    4.2  0.66   6.3    0.0  0.00   0.0
IGR J17456-2901       266.468  -28.994 3.4  359.979   -0.077    2.4  0.32   7.6    0.0  0.00   0.0
1RXS J163759.7-26062  249.593  -26.069 3.7  353.585  +13.777   16.0  2.35   6.8    0.0  0.00   0.0
1E 1740.7-2942        266.008  -29.726 0.0  359.146   -0.117    2.0  0.00   6.2    1.7  0.27   6.1
3A 1728-169           262.998  -16.991 4.0    8.520   +8.970    4.7  0.76   6.3    0.0  0.00   0.0
IGR J17252-3616       261.295  -36.290 5.8  351.490   -0.356    2.1  0.00   4.2    0.0  0.00   0.0
NEW_1                 282.788  -34.767 3.4    1.200  -15.017    8.2  1.09   7.5    0.0  0.00   0.0

** NOTE **: Cannot confirm status of NEW_1 - position is close to the edges of the fields of view of individual ScW and has not been seen before


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)  +/-
==================== ======== ======== ======== ======== ====== ===== ====== =====
GX 354-0              262.989  -33.835  354.302   -0.150   17.6  2.51    3.8  1.52
GX 3+1                266.983  -26.564    2.294   +0.794   34.2  0.66    5.2  0.35
GX 5-1                270.284  -25.079    5.077   -1.019   82.3  1.86   14.6  0.94
GRO J1750-27          267.303  -26.643    2.373   +0.508   16.3  0.61   10.2  0.37


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