INTEGRAL Galactic bulge Monitoring

Revolution 1392: Observation start 2014-03-10T03:40 = MJD 56726.154
Total Observation GTI = 13462 seconds

IBIS/ISGRI

1392_isgri_mosa1.jpg 1392_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  
==================== ========  ======= === ======== ======== ====== ===== ===== ====== ===== =====
GRO J1744-28          266.138  -28.742 0.2    0.044   +0.300  131.7  0.34 387.6   13.1  0.21  62.1
4U 1700-377           255.976  -37.843 0.8  347.751   +2.181   30.3  0.77  39.2   10.7  0.44  24.2
GRS 1758-258          270.301  -25.738 1.1    4.513   -1.358   12.1  0.43  28.4    9.7  0.25  38.9
Ginga 1826-24         277.370  -23.788 1.1    9.282   -6.086   18.8  0.66  28.4    7.4  0.37  19.8
GX 5-1                270.278  -25.079 1.3    5.075   -1.013   10.2  0.43  23.7    0.0  0.00   0.0
GX 1+4                263.026  -24.780 2.1    1.917   +4.763    5.6  0.42  13.3    0.0  0.00   0.0
H 1820-303            275.899  -30.365 2.0    2.777   -7.900    8.2  0.59  14.0    0.0  0.00   0.0
GX 17+2               274.009  -14.021 2.2   16.447   +1.283   27.3  2.19  12.4    0.0  0.00   0.0
3A 1822-371           276.492  -37.092 2.8  356.879  -11.319    7.2  0.77   9.3    0.0  0.00   0.0
GX 354-0              262.978  -33.835 2.5  354.297   -0.142    4.1  0.38  10.6    0.0  0.00   0.0
SLX 1735-269          264.542  -26.953 3.1    0.817   +2.445    3.1  0.36   8.4    1.2  0.22   5.2
GX 3+1                266.958  -26.563 3.0    2.282   +0.813    3.2  0.38   8.5    0.0  0.00   0.0
GX 349+2              256.479  -36.408 3.6  349.136   +2.730    5.1  0.73   7.0    0.0  0.00   0.0
KS 1741-293           266.223  -29.248 0.0  359.651   -0.027    2.2  0.00   6.3    0.0  0.00   0.0
GX 9+1                270.412  -20.527 4.0    9.091   +1.132    3.4  0.00   6.2    0.0  0.00   0.0
1E 1742.8-2853        266.506  -28.919 0.0    0.060   -0.067    2.1  0.00   6.0    0.0  0.00   0.0
4U 1722-30            261.883  -30.770 3.6  356.344   +2.320    3.1  0.43   7.2    1.0  0.25   4.0
1E 1740.7-2942        266.033  -29.741 0.0  359.144   -0.144    2.0  0.00   5.5    1.0  0.23   4.5
SLX 1744-299_300      266.887  -30.070 0.0  359.249   -0.947    2.0  0.00   5.1    0.0  0.00   0.0
GRS 1739-278          265.669  -27.683 0.0    0.728   +1.208    1.7  0.00   4.9    0.0  0.00   0.0
IGR J17597-2201       269.915  -22.019 5.4    7.566   +0.794    2.2  0.49   4.6    0.0  0.00   0.0

JEM-X

1392_jemx_mosa1.jpg 1392_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           266.523  -29.515  359.559   -0.389    6.4  0.31  20.6    1.0  0.18   5.4
1E 1740.7-2942        265.978  -29.745  359.116   -0.106    1.1  0.30   3.6    0.4  0.18   2.5
GRO J1744-28          266.136  -28.735    0.048   +0.306   76.3  0.35 221.1   34.4  0.20 168.5
GRS 1741.9-2853       266.260  -28.914  359.953   +0.120    1.4  0.30   4.8    0.4  0.17   2.3
GRS 1758-258          270.303  -25.741    4.511   -1.361    2.3  0.85   2.7    1.4  0.42   3.4
GX 1+4                263.009  -24.746    1.937   +4.795    2.6  0.73   3.5    1.3  0.43   3.1
GX 3+1                266.983  -26.570    2.288   +0.791   46.5  0.39 119.1    4.1  0.20  20.7
GX 354-0              262.989  -33.835  354.302   -0.150   24.5  1.72  14.2    2.4  1.38   1.8
GX 5-1                270.284  -25.079    5.077   -1.019  155.0  1.20 128.8   15.2  0.53  28.6
SLX 1735-269          264.571  -26.994    0.796   +2.400    3.2  0.35   9.2    1.2  0.20   5.8
NEW SOURCE            265.842  -29.769  359.034   -0.017    2.1  0.30   7.1    0.5  0.18   2.8
NEW SOURCE            267.627  -31.366  358.464   -2.160    2.4  0.43   5.5    0.7  0.26   2.8
NEW SOURCE            271.392  -28.347    2.714   -3.484    3.8  0.76   5.0    0.0  0.00   0.0
NEW SOURCE            271.026  -26.679    4.013   -2.388    4.6  0.81   5.7    0.4  0.40   1.1
NEW SOURCE            267.139  -33.900  356.075   -3.106    2.8  0.96   2.9    2.8  0.69   4.1
NEW SOURCE            266.630  -32.302  357.225   -1.916    2.2  0.49   4.5    1.2  0.32   3.9
AX J1754.2-2754       268.579  -27.912    1.860   -1.115    0.7  0.37   1.9    0.8  0.20   3.9
NEW SOURCE            267.746  -33.698  356.507   -3.436    2.1  0.92   2.3    2.5  0.68   3.7


Go back to the INTEGRAL Galactic bulge home page