INTEGRAL Galactic bulge Monitoring

Revolution 1658: Observation start 2016-03-21T00:56 = MJD 57468.04
Total Observation GTI = 12705 seconds

IBIS/ISGRI

1658_isgri_mosa1.jpg 1658_isgri_mosa2.jpg

IBIS/ISGRI significance mosaic images. Left: IBIS/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 OSA10.1, of all the sources detected in the 18 - 40 keV range (band A: 1 Crab ~ 208 cps ) and 40 - 100 keV range (band B: 1 Crab ~ 100 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.

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

Source Name             RA       dec   +/-    l        b     A(cps)  +/-   sig  B(cps)  +/-   sig  
==================== ========  ======= === ======== ======== ====== ===== ===== ====== ===== =====
GX 1+4                263.006  -24.744 0.5    0.000   +0.000   36.5  0.46  79.2    0.0  0.00   0.0
IGR J17464-3213       266.572  -32.240 0.9    0.000   +0.000   18.7  0.52  36.4    9.5  0.31  31.2
GRS 1758-258          270.300  -25.742 1.3    0.000   +0.000   11.4  0.51  22.3    8.1  0.30  26.9
GX 5-1                270.276  -25.071 1.2    0.000   +0.000   11.2  0.46  24.2    0.0  0.00   0.0
GX 354-0              263.007  -33.832 1.8    0.000   +0.000    8.6  0.56  15.2    0.0  0.00   0.0
IGR J17091-3624       257.287  -36.396 1.8    0.000   +0.000   15.6  1.02  15.3    8.4  0.57  14.8
GX 17+2               274.010  -14.004 2.3    0.000   +0.000   25.2  2.18  11.6    0.0  0.00   0.0
GX 349+2              256.487  -36.466 2.8    0.000   +0.000    9.7  1.03   9.4    0.0  0.00   0.0
4U 1700-377           255.999  -37.853 3.0    0.000   +0.000   10.2  1.19   8.5    6.4  0.66   9.7
H 1820-303            275.886  -30.354 2.7    0.000   +0.000    6.4  0.67   9.6    0.0  0.00   0.0
4U 1722-30            261.958  -30.726 2.8    0.000   +0.000    4.7  0.51   9.2    0.0  0.00   0.0
OAO 1657-415          255.281  -41.656 3.6    0.000   +0.000   26.9  3.81   7.1    0.0  0.00   0.0
GX 9+1                270.422  -20.485 4.2    0.000   +0.000    3.7  0.62   5.9    0.0  0.00   0.0
SAX J1712.6-3739      258.253  -37.590 0.0    0.000   +0.000    5.1  0.00   5.8    2.4  0.00   4.7
SLX 1735-269          264.535  -26.977 0.0    0.000   +0.000    2.7  0.00   5.6    0.0  0.00   0.0
SAX J1750.8-2900      267.638  -29.011 4.6    0.000   +0.000    2.7  0.49   5.5    1.4  0.30   4.8
IGR J17353-3539       263.745  -35.641 4.5    0.000   +0.000    3.8  0.68   5.5    0.0  0.00   0.0

JEM-X

1658_jemx_mosa1.jpg 1658_jemx_mosa2.jpg

JEM-X1+2 combined significance mosaic images. Left: 3-10 keV. Right: 10-25 keV.

Sources labelled were detected in the 3-10 keV image > 6σ. The sources detected above 3σ in the 3-10 keV and/or 10-25 keV band 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 ~ 97 cps [J1], 103 cps [J2]); B = 10-25 keV (1 Crab ~ 29 cps [J1], 27 cps [J2]).
NOTES: 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. The systematic noise increases towards the edge of the field of view and in the vicinity of very bright sources, such as GX 5-1; NEW SOURCEs < 6σ towards the border of the image and/or near GX 5-1 may, therefore, be spurious.

JEM-X1+2 Detected Sources in 3-10 keV (A) and 10-25 keV (B).

Source Name             RA       dec      l        b     A(cps)  +/-   sig  B(cps)  +/-   sig  
==================== ========  ======= ======== ======== ====== ===== ===== ====== ===== =====
1A 1742-294           266.551  -29.494    0.000   +0.000    5.3  0.24  21.8    0.5  0.15   3.4
1E 1740.7-2942        265.978  -29.745    0.000   +0.000    1.7  0.26   6.5    0.3  0.17   1.5
1E 1743.1-2843        266.587  -28.729    0.000   +0.000    1.0  0.23   4.4    0.0  0.00   0.0
GRS 1758-258          270.303  -25.741    0.000   +0.000    1.7  0.50   3.4    0.7  0.25   2.7
GX 1+4                263.009  -24.746    0.000   +0.000    5.3  0.65   8.2    2.7  0.45   6.0
GX 3+1                266.977  -26.571    0.000   +0.000   14.9  0.27  55.2    0.6  0.15   4.3
GX 5-1                270.281  -25.082    0.000   +0.000    0.0  0.00   0.0    4.5  0.30  14.9
IGR J17464-3213       266.567  -32.229    0.000   +0.000    6.6  0.47  14.1    1.9  0.35   5.4
SLX 1735-269          264.571  -26.994    0.000   +0.000    1.1  0.26   4.3    0.4  0.17   2.1
SLX 1744-299_300      266.858  -29.999    0.000   +0.000    2.8  0.26  10.7    0.3  0.17   2.0


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