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INTEGRAL U.S. Guest Observer Facility

INTEGRAL Bright Source Catalog

Here we present a compilation of the brightest sources seen by INTEGRAL in the 22-40 keV and 40 - 80 keV energy bands derived from publicly available data. This is a "quick-look" data compilation rather than a rigorous analysis, and it does not comprise a complete flux limited sample. ISGRI analysis has been performed at the INTEGRAL Science Data Centre. SPI analysis was done at NASA's INTEGRAL Guest Observer Facility. Apparent flux variations of non-variable sources are a result of short exposure times and/or far off-axis position.

INTEGRAL/SPI fluxes are based on the assumption that f[20-40keV] = 0.1788 ph/cm**2/sec corresponds to 1 Crab. Highest flux measurements require at least a 3 sigma significance. Lowest flux represents the lowest measured flux with at least 1 sigma significance. The average fluxes are based on all measurements with at least 1 sigma significance.

In contrast to the SPI fluxes, the ISGRI flux values are based on single science window measurements (usually 2000 sec long) and only include those values with at least 1.5 sigma significance. In ISGRI the Crab has a count rate of 97.3 counts/sec (22 - 40 keV) and 64.4 counts/sec (40 - 80 keV), respectively. For more information on sources seen by ISGRI, see also Bird et al. 2007, ApJS, 170, 175

Note! These are preliminary results, and are intended as only a rough guide to those pursuing in-depth follow-up analyses.

(Last updated 6/12/07)



INTEGRAL Bright Source Catalog
Source Type RA
(J2000.0)
DEC
(J2000.0)
ISGRI Detections >1.5 sigma ISGRI Average Flux
22-40 keV (cts/s)
ISGRI Average Flux
40-80 keV (cts/s)
ISGRI Results SPI Average Flux 20-40 keV
(mCrab)
SPI Highest Flux 20-40 keV
(mCrab)
SPI Lowest Flux 20-40 keV
(mCrab)
SPI Lightcurve Comments
IGR J00234+6141 CV 00 22 58 +61 41 08 717 0.791 ± 0.021 0.549 ± 0.018 X          
V709 Cas CV 00 28 49 +59 17 22 1291 0.882 ± 0.014 0.581 ± 0.013 X 15 ± 7   4 ± 2 X  
IGR J00291+5934 LMXB 00 29 03 +59 34 19 761 1.225 ± 0.019 0.864 ± 0.018 X 43 ± 4 53 ± 11 32 ± 2 X msec pulsar, LMXB
IGR J00370+6122 HMXB 00 37 06 +61 22 00 721 0.801 ± 0.017 0.567 ± 0.017 X 15 ± 3 8 ± 2 3 ± 3 X  
Mrk 348 Sy2 00 48 47 +31 57 25         8 ± 3   8 ± 3 X  
RX J0053.8-7226 HMXB 00 53 55 -72 26 42 34 1.775 ± 0.338 0.714 ± 0.160 X          
gam Cas Be/BeXB 00 56 43 +60 43 00 1218 0.956 ± 0.014 0.565 ± 0.013 X 12 ± 2 12 ± 3 3 ± 3 X  
SMC X-1 HMXB 01 17 05 -73 26 36 62 4.486 ± 0.151 1.072 ± 0.085   32 ± 14 23 ± 5 22 ± 5 X  
3A 0114+650 HMXB 01 18 03 +65 17 30 1370 2.069 ± 0.021 1.052 ± 0.019 X 30 ± 4 33 ± 3 6 ± 3 X  
H 0115+634 HMXB 01 18 32 +63 44 24 621 5.188 ± 0.057 1.531 ± 0.036 X 58 ± 4 418 ± 11 4 ± 3 X  
IGR J01363+6610 HMXB 01 35 50 +66 12 40 506 1.189 ± 0.036 0.815 ± 0.032 X 22 ± 9   16 ± 10 X Be X-ray Binary / main sequence B1V star
4U 0142+614 AXP 01 46 22 +61 45 03 508 1.293 ± 0.046 0.933 ± 0.034 X 12 ± 3   3 ± 2 X PSR J0142+61
RX J0146.9+6121 BeXB 01 47 00 +61 21 24 554 1.579 ± 0.116 0.909 ± 0.056 X 13 ± 3 18 ± 4 5 ± 3 X  
QSO B0241+62 Sy1 02 44 58 +62 28 07 264 1.315 ± 0.060 0.808 ± 0.050 X 3 ± 5     X  
NGC 1275 Sy1 03 19 48 +41 30 42         8 ± 2 15 ± 3 2 ± 2 X  
EXO 0331+530 HMXB 03 35 00 +53 10 24 216 30.030 ± 0.053 3.864 ± 0.049 X 265 ± 4 997 ± 34 11 ± 6 X V0332+53
IGR J03532-6829 BL Lac 03 53 14 -68 29 00 150 1.050 ± 0.045 0.633 ± 0.041 X         PKS 0352-686
X Per HMXB 03 55 23 +31 02 45 213 3.826 ± 0.077 2.656 ± 0.069 X 146 ± 125 18 ± 4 18 ± 4 X  
3C 120 Sy1 04 33 11 +05 21 16         5 ± 1   4 ± 3 X  
ESO 33- 2 Sy2 04 56 00 -75 32 26 219 0.962 ± 0.035 0.540 ± 0.030 X          
IGR J05009-7044 HMXB 05 00 46 -70 44 36 175 0.747 ± 0.033 0.522 ± 0.031 X         IGR J05007-7047
SGR 0526-66 SGR 05 26 01 -66 04 35 154 0.676 ± 0.034 0.585 ± 0.034 X          
EXO 053109-6609.2 HMXB 05 31 13 -66 07 05 122 0.612 ± 0.027 0.397 ± 0.030 X          
IGR J05319-6601 ? 05 31 57 -66 01 35 119 0.619 ± 0.029 0.336 ± 0.029 X          
LMC X-4 HMXB 05 32 50 -66 22 14 336 2.748 ± 0.078 0.882 ± 0.079 X 43 ± 10 78 ± 9 3 ± 2 X  
Crab Pulsar/SNR 05 34 32 +22 00 52 1107 97.313 ± 0.037 64.427 ± 0.036 X 1000 ± 2 1047 ± 16 913 ± 24 X  
IGR J05346-5759 CV 05 34 35 -57 59 35 133 1.154 ± 0.053 0.578 ± 0.046 X         TW Pic
1A 0535+262 HMXB 05 38 54 +26 18 57 326 1.474 ± 0.045 0.874 ± 0.040 X 10 ± 3   8 ± 4 X  
LMC X-1 HMXB 05 39 39 -69 44 36 290 0.815 ± 0.023 0.543 ± 0.021 X          
PSR B0540-69.3 Pulsar 05 40 08 -69 20 05 248 0.717 ± 0.021 0.459 ± 0.022 X         LMC Pulsar
MCG+08-11-011 Sy1.5 05 54 54 +46 26 22 27 1.351 ± 0.141 0.795 ± 0.128 X 23 ± 8   19 ± 12 X  
IGR J06074+2205 BeXB 06 07 18 +22 04 52 357 1.149 ± 0.034 0.565 ± 0.029 X 17 ± 2 33 ± 10 5 ± 2 X  
MRK 3 Sy2 06 15 36 +71 02 15         7 ± 1 11 ± 4 5 ± 2 X  
H 0614+091 LMXB 06 17 07 09 08 13 511 3.235 ± 0.066 2.147 ± 0.052 X 28 ± 3 67 ± 4 8 ± 3 X  
IGR J06239-6052 AGN ? 06 23 58 -60 52 15 142 1.047 ± 0.047 0.618 ± 0.042 X          
PKS 0637-752 Sy1 06 35 47 -75 16 17 159 0.975 ± 0.047 0.767 ± 0.039 X          
EXO 0748-676 LMXB 07 48 33 -67 45 00 493 2.466 ± 0.045 1.703 ± 0.039 X 115 ± 28 38 ± 13 6 ± 4 X  
IGR J07506-1547 ? 07 50 35 -15 47 16 34 1.645 ± 0.249 1.177 ± 0.181 X          
IGR J07565-4139 Sy2 07 56 20 -41 37 42 405 1.072 ± 0.031 0.715 ± 0.029 X         IGR J07563-4137
IGR J07597-3842 Sy1.2 07 59 42 -38 43 53 457 1.213 ± 0.034 0.737 ± 0.030 X 21 ± 4 37 ± 10 3 ± 3 X  
ESO 209- 12 Sy1.5 08 01 58 -49 46 36 425 0.976 ± 0.028 0.636 ± 0.026 X 27 ± 5   6 ± 3 X  
IGR J08023-6954 ? 08 02 17 -69 54 36 147 1.770 ± 0.078 1.022 ± 0.067 X          
Vela Pulsar Pulsar 08 35 21 -45 10 35 1193 0.944 ± 0.013 0.729 ± 0.012 X 25 ± 3 59 ± 15 7 ± 3 X  
Ginga 0836-429 LMXB 08 37 25 -42 53 18 964 3.969 ± 0.018 2.449 ± 0.019 X 86 ± 22 136 ± 19 4 ± 2 X  
FRL 1146 Sy1 08 38 31 -35 59 33 454 1.087 ± 0.033 0.695 ± 0.028 X 4 ± 3   4 ± 3 X  
Vela X-1 HMXB 09 02 07 -40 33 17 1548 26.667 ± 0.022 4.386 ± 0.020 X 350 ± 24 698 ± 13 10 ± 4 X  
IGR J09026-4812 HMXB? 09 02 38 -48 14 08 548 0.903 ± 0.029 0.620 ± 0.025 X 22 ± 7 30 ± 10 5 ± 3 X  
EXMS B0918-549E ? 09 20 25 -55 07 42 481 1.221 ± 0.066 0.550 ± 0.043 X          
H 0918-549 LMXB 09 20 27 -55 12 25 511 1.222 ± 0.036 0.502 ± 0.029 X 29 ± 6 40 ± 12 22 ± 6 X 4U 0919-54
NGC 2992 Sy1 09 45 42 -14 19 35         4 ± 2   4 ± 3 X  
MCG -05-23-016 Sy1.9 09 47 40 -30 56 56 133 2.340 ± 0.230 1.522 ± 0.144 X 61 ± 30 63 ± 17 3 ± 3 X  
NGC 3081 Sy1 09 59 30 -22 49 35         3 ± 2     X  
GRO J1008-57 HMXB 10 09 46 -58 17 36 495 1.680 ± 0.059 0.858 ± 0.036 X 41 ± 10 48 ± 3 7 ± 6 X  
IGR J10109-5746 Symb. Star? 10 10 50 -57 46 48 403 1.181 ± 0.062 0.674 ± 0.045 X 11 ± 3   2 ± 2 X SWIFT J1010.1-5747
NGC 3227 Sy1.5 10 23 31 +19 51 54         10 ± 3 10 ± 3 10 ± 3 X  
IGR J10252-6829 ? 10 25 01 -68 27 27 275 1.305 ± 0.145 0.877 ± 0.078 X          
IGR J10404-4625 Sy2 10 40 22 -46 25 26 273 1.670 ± 0.094 0.928 ± 0.081 X 53 ± 14 67 ± 22 35 ± 18 X  
IGR J11085-5100 ? 11 08 50 -51 02 33 344 1.246 ± 0.052 0.777 ± 0.048 X       X  
IGR J11114-6723 ? 11 11 05 -67 24 02 398 1.246 ± 0.048 0.762 ± 0.038 X 21 ± 9   18 ± 14 X  
Cen X-3 HMXB 11 21 16 -60 37 23 1373 5.889 ± 0.025 0.872 ± 0.018 X 50 ± 2 150 ± 19 11 ± 9 X  
IGR J11215-5952 HMXB 11 21 47 -59 51 48 400 0.944 ± 0.031 0.560 ± 0.027 X 64 ± 9 123 ± 17 5 ± 5 X HD 306414
IGR J11305-6256 BeXB 11 30 30 -62 54 50 647 0.956 ± 0.023 0.570 ± 0.021 X 23 ± 2 103 ± 16 3 ± 3 X  
IGR J11321-5311 AXP? 11 32 06 -53 11 00 390 1.135 ± 0.044 0.678 ± 0.034 X          
IGR J11435-6109 BeXB? 11 44 00 -61 07 16 624 1.130 ± 0.045 0.692 ± 0.029 X         2E 1141.6-6050
1E 1145.1-6141 HMXB 11 47 29 -61 57 14 1397 2.445 ± 0.018 1.223 ± 0.016 X 39 ± 3 86 ± 5 12 ± 11 X  
H 1145-619 HMXB 11 48 00 -62 12 25 517 1.064 ± 0.029 0.651 ± 0.026 X          
IGR J12026-5349 Sy2 12 02 48 -53 50 08 490 1.248 ± 0.043 0.786 ± 0.035 X 20 ± 7   3 ± 3 X  
NGC 4151 Sy1.5 12 10 33 +39 24 21 360 3.635 ± 0.351 2.783 ± 0.179 X 29 ± 3 45 ± 9 6 ± 2 X  
NGC 4253 Sy1.5 12 18 27 +29 48 46         6 ± 2   4 ± 3 X  
4C +04.42 BL Lac 12 22 23 +04 13 16 269 0.844 ± 0.030 0.609 ± 0.030 X 6 ± 1 10 ± 3 3 ± 3 X  
NGC 4388 Sy2 12 25 47 +12 39 44 554 1.906 ± 0.043 1.485 ± 0.040 X 12 ± 1 22 ± 4 6 ± 6 X  
GX 301-2 HMXB 12 26 38 -62 46 13 1693 17.033 ± 0.039 1.721 ± 0.025 X 220 ± 9 1144 ± 16 25 ± 10 X  
3C 273 Blazar 12 29 07 +02 03 09 820 1.305 ± 0.017 1.032 ± 0.018 X 10 ± 1 18 ± 3 6 ± 2 X  
IGR J12349-6434 Symb. Star 12 34 54 -64 34 06 652 1.324 ± 0.068 0.797 ± 0.041 X 17 ± 3 29 ± 6 3 ± 3 X RT Cru
NGC 4507 Sy2 12 35 37 -39 54 33 252 1.387 ± 0.044 0.963 ± 0.039 X 10 ± 2 14 ± 4 5 ± 3 X  
ESO 506-G027 Sy2 12 38 55 -27 18 28                  
IGR J12391-1612 Sy2 12 39 06 -16 10 47 116 1.721 ± 0.125 1.069 ± 0.091 X 12 ± 7   8 ± 6 X LEDA 170194
NGC 4593 Sy1 12 39 39 -05 20 39 431 0.899 ± 0.023 0.678 ± 0.023 X 7 ± 2   4 ± 4 X  
IGR J12415-5750 Sy2 12 41 24 -57 50 24 434 1.231 ± 0.045 0.750 ± 0.039 X 16 ± 8 9 ± 3 9 ± 8 X WKK 1263
3A 1246-588 LMXB 12 49 39 -59 05 15 629 1.212 ± 0.036 0.786 ± 0.029 X          
3C 279 Blazar 12 56 11 -05 47 22 238 0.959 ± 0.042 0.625 ± 0.038 X 2 ± 1   3 ± 3 X  
1H 1254-690 LMXB 12 57 37 -69 17 21 418 1.716 ± 0.062 0.965 ± 0.045 X 30 ± 13   15 ± 15 X  
Coma Cluster Gal. Clstr. 12 59 49 +27 58 50 181 0.793 ± 0.043 0.548 ± 0.043 X 13 ± 4   2 ± 2 X  
GX 304-1 HMXB 13 01 17 -61 36 07         91 ± 36 19 ± 4 3 ± 2 X  
2RXP J130159.6-635806 Pulsar/HMXB? 13 02 00 -63 58 06 403 1.215 ± 0.065 0.636 ± 0.042 X 52 ± 16 50 ± 15 11 ± 11 X IGR J13020-6359
NGC 4945 Sy2 13 05 27 -49 28 06 737 1.965 ± 0.040 1.582 ± 0.034 X 72 ± 13 37 ± 8 7 ± 4 X  
IGR J13091+1137 AGN 13 09 06 +11 38 03 195 2.017 ± 0.102 1.119 ± 0.079 X 9 ± 4   8 ± 5 X NGC 4992
IGR J13109-5552 ? 13 10 46 -55 51 36 385 1.372 ± 0.056 0.807 ± 0.047 X          
NGC 5033 Sy1.9 13 13 28 +36 35 38 225 1.280 ± 0.090 0.830 ± 0.068 X 5 ± 1   3 ± 3 X  
Cen A Sy2 13 25 28 -43 01 09 674 3.700 ± 0.043 2.830 ± 0.039 X 145 ± 33 209 ± 56 22 ± 7 X  
4U 1323-62 LMXB 13 26 36 -62 08 10 944 1.680 ± 0.028 1.035 ± 0.024 X 46 ± 8 68 ± 23 13 ± 4 X  
MCG-06-30-015 Sy1 13 35 54 -34 17 43 202 1.190 ± 0.058 0.788 ± 0.051 X 16 ± 3 42 ± 14 4 ± 2 X  
4U 1344-60 Sy1.5 13 47 25 -60 38 36 594 1.261 ± 0.033 0.838 ± 0.029 X 17 ± 2 40 ± 12 5 ± 5 X  
IC 4329A Sy1.2 13 49 19 -30 18 36 305 1.652 ± 0.055 1.205 ± 0.049 X 45 ± 8 66 ± 14 6 ± 4 X  
Circinus Galaxy Sy2 14 13 10 -65 20 21 1017 1.819 ± 0.028 1.214 ± 0.025 X 40 ± 6 62 ± 10 8 ± 4 X  
NGC 5506 Sy1.9 14 13 15 -03 12 27 42 1.794 ± 0.171 1.104 ± 0.130 X          
IGR J14175-4641 Sy2 14 17 12 -46 40 48 402 1.559 ± 0.073 0.957 ± 0.059 X          
NGC 5548 Sy1.5 14 18 00 +25 08 12 81 1.841 ± 0.136 0.929 ± 0.118 X 6 ± 5   4 ± 2 X  
IGR J14471-6319 Sy2 14 47 07 -69 19 48 347 1.516 ± 0.101 0.773 ± 0.063 X          
IGR J14492-5535 AGN 14 49 10 -55 36 00 541 1.535 ± 0.129 0.943 ± 0.098 X          
IGR J14552-5133 NL Sy1 14 55 14 -51 33 00 600 1.615 ± 0.051 0.918 ± 0.037 X          
IC 4518 Sy2 14 57 43 -43 07 53 471 1.378 ± 0.059 0.889 ± 0.049 X 5 ± 2 70 ± 17 3 ± 2 X IGR J14579-4308
IGR J15094-6649 CV 15 09 19 -66 51 00 328 1.411 ± 0.058 0.926 ± 0.051 X          
PSR B1509-58 Pulsar 15 13 56 -59 08 08 1237 1.562 ± 0.025 1.134 ± 0.021 X 37 ± 4 117 ± 22 7 ± 3 X  
Cir X-1 LMXB 15 20 41 -57 10 01 1097 1.620 ± 0.027 0.733 ± 0.022 X 37 ± 5 383 ± 103 4 ± 3 X 1516-569
IGR J15359-5750 ? 15 35 53 -57 50 55 596 1.373 ± 0.095 0.861 ± 0.069 X         IGR J15360-5750
H 1538-522 HMXB 15 42 23 -52 23 10 2358 2.652 ± 0.023 0.821 ± 0.017 X 30 ± 2 69 ± 15 7 ± 5 X  
XTE J1543-568 HMXB 15 44 01 -56 45 54 623 1.378 ± 0.046 0.870 ± 0.038 X          
4U 1543-624 LMXB 15 47 54 -62 34 11 527 1.254 ± 0.044 0.754 ± 0.036 X          
IGR J15479-4529 CV 15 48 15 -45 28 45 1329 1.363 ± 0.027 0.805 ± 0.022 X 83 ± 33 25 ± 7 5 ± 4 X  
XTE J1550-564 LMXB 15 50 59 -56 28 36 662 5.812 ± 0.039 5.435 ± 0.032 X 84 ± 9 430 ± 95 6 ± 6 X  
H 1608-522 LMXB 16 12 43 -52 25 23 1360 2.754 ± 0.063 1.564 ± 0.086 X 36 ± 3 225 ± 35 5 ± 3 X  
IGR J16167-4957 CV ? 16 16 38 -49 58 45 938 1.342 ± 0.048 0.721 ± 0.031 X 89 ± 39 23 ± 5 16 ± 16 X  
2E 1613.5-5053 ? 16 17 36 -51 02 25 740 1.336 ± 0.037 0.801 ± 0.029 X         1E 161348-5055.1
IGR J16185-5928 NL Sy1 16 18 31 -59 28 12 551 1.319 ± 0.039 0.841 ± 0.032 X          
IGR J16195-4945 HMXB 16 19 32 -49 44 31 914 1.323 ± 0.031 0.754 ± 0.025 X 15 ± 3 21 ± 4 6 ± 4 X  
IGR J16194-2810 XB 16 19 33 -28 07 38 484 2.240 ± 0.091 1.134 ± 0.058 X 52 ± 7 97 ± 30 24 ± 8 X  
Sco X-1 LMXB 16 19 55 -15 38 25 1008 51.489 ± 0.048 1.752 ± 0.034 X 462 ± 18 771 ± 37 215 ± 113 X  
IGR J16207-5129 HMXB 16 20 46 -51 30 06 1049 1.377 ± 0.029 0.824 ± 0.024 X 12 ± 3 19 ± 6 5 ± 5 X  
H 1624-490 LMXB 16 28 03 -49 11 55 1117 1.254 ± 0.026 0.688 ± 0.022 X          
IGR J16283-4838 HMXB 16 28 11 -48 38 55 736 1.348 ± 0.089 0.778 ± 0.048 X 23 ± 3 48 ± 11 12 ± 7 X  
IGR J16316-4028 ? 16 31 18 -40 28 00 855 2.351 ± 0.073 1.226 ± 0.050 X 86 ± 38 58 ± 16 6 ± 5 X  
IGR J16318-4848 HMXB 16 31 48 -48 49 01 2313 3.628 ± 0.028 1.552 ± 0.020 X 45 ± 3 115 ± 26 8 ± 7 X  
IGR J16320-4751 HMXB 16 32 02 -47 52 27 2143 2.250 ± 0.039 0.953 ± 0.022 X 52 ± 6 148 ± 27 8 ± 6 X  
4U 1626-67 LMXB 16 32 17 -67 27 43 676 2.405 ± 0.047 1.129 ± 0.039 X 73 ± 18 519 ± 148 4 ± 4 X  
4U 1630-47 LMXB 16 34 00 -47 23 39 1511 4.716 ± 0.028 2.696 ± 0.024 X 66 ± 6 115 ± 24 13 ± 12 X  
IGR J16358-4726 LMXB 16 35 54 -47 25 39 823 1.640 ± 0.041 0.924 ± 0.032 X 55 ± 5 299 ± 19 9 ± 8 X Magnetar?
IGR J16377-6423 Gal. Clstr. 16 38 18 -64 21 07 327 1.828 ± 0.080 1.094 ± 0.067 X 30 ± 6 30 ± 6 30 ± 6 X  
IGR J16393-4643 HMXB 16 39 05 -46 42 12 1322 1.373 ± 0.029 0.667 ± 0.019 X          
H 1636-536 LMXB 16 40 56 -53 45 05 1922 3.636 ± 0.021 1.777 ± 0.018 X 87 ± 14 139 ± 21 8 ± 5 X  
IGR J16418-4532 HMXB 16 41 48 -45 32 00 1295 1.682 ± 0.037 0.818 ± 0.026 X 61 ± 21 145 ± 47 11 ± 7 X  
GX 340+0 LMXB 16 45 48 -45 36 40 2424 3.067 ± 0.027 0.763 ± 0.018 X 68 ± 9 99 ± 17 10 ± 7 X  
IGR J16465-4507 HMXB 16 46 36 -45 07 04 919 1.559 ± 0.043 0.846 ± 0.032 X 33 ± 5 50 ± 4 15 ± 9 X SPI: source confusion with IGR J16479-4514
IGR J16479-4514 HMXB 16 47 54 -45 14 00 1201 2.003 ± 0.042 1.057 ± 0.031 X 39 ± 8 41 ± 5 12 ± 10 X SPI: source confusion with IGR J16465-4507
IGR J16482-3036 Sy1 16 48 17 -30 35 08 1207 1.983 ± 0.040 1.066 ± 0.029 X 14 ± 2 17 ± 5 9 ± 6 X  
IGR J16493-4348 LMXB 16 49 27 -43 49 09 860 1.476 ± 0.039 0.697 ± 0.028 X 7 ± 3   5 ± 3 X Associated with PSR J1649-4349?
PSR J1649-4349 Pulsar 16 49 20 -43 49 22 277 2.039 ± 0.111 0.716 ± 0.079 X         Associated with IGR J16493-4348?
IGR J16500-3307 CV or XRB? 16 49 55 -33 07 13 1284 1.974 ± 0.042 0.985 ± 0.029 X 8 ± 4   8 ± 4 X  
ESO 138- 1 Sy2 16 51 20 -59 14 04 391 1.482 ± 0.076 0.683 ± 0.062 X          
NGC 6221 Sy1/2 16 52 46 -59 13 07 392 1.370 ± 0.317 0.758 ± 0.204 X 17 ± 3 28 ± 9 7 ± 5 X ESO 138- 3
NGC 6240 Sy2 16 52 59 +02 24 03         5 ± 3   5 ± 3 X  
Mrk 501 BL Lac 16 53 52 +39 45 37         10 ± 2 15 ± 4 6 ± 3 X  
GRO J1655-40 LMXB 16 54 00 -39 50 45 1852 5.374 ± 0.041 3.723 ± 0.031 X 40 ± 5 184 ± 17 5 ± 4 X  
IGR J16558-5203 Sy1.2 16 55 48 -52 03 00 733 1.246 ± 0.055 0.782 ± 0.040 X 64 ± 35 19 ± 5 4 ± 3 X  
Her X-1 XB 16 57 50 +35 20 33         103 ± 2 174 ± 4 9 ± 3 X  
AX J1700.2-4220 ? 17 00 18 -42 20 24 1408 2.191 ± 0.061 1.122 ± 0.039 X          
OAO 1657-415 HMXB 17 00 48 -41 40 23 3888 8.642 ± 0.026 3.383 ± 0.020 X 85 ± 2 355 ± 96 10 ± 5 X  
GX 339-4 LMXB 17 02 50 -48 47 23 1774 5.147 ± 0.025 3.739 ± 0.021 X 139 ± 9 1097 ± 144 5 ± 5 X  
4U1700-377 HMXB 17 03 57 -37 50 39 5234 25.320 ± 0.022 10.119 ± 0.019 X 190 ± 4 691 ± 19 12 ± 6 X  
GX 349+2 LMXB 17 05 45 -36 25 23 5387 3.750 ± 0.016 0.797 ± 0.011 X 38 ± 2 142 ± 30 8 ± 7 X  
H 1702-429 LMXB 17 06 15 -43 02 10 2215 2.947 ± 0.026 1.600 ± 0.020 X 35 ± 3 72 ± 11 6 ± 6 X  
H 1705-250 LMXB 17 08 15 -25 05 29 1240 1.556 ± 0.035 0.816 ± 0.025 X 35 ± 4 49 ± 13 8 ± 3 X  
RX J170849.0-400910 XB 17 08 49 -40 09 10 1013 1.680 ± 0.059 0.844 ± 0.052 X 25 ± 9 24 ± 6 8 ± 5 X  
IGR J17088-4008 AXP 17 08 50 -40 08 30 420 1.818 ± 0.082 0.530 ± 0.051 X          
4U 1705-32 LMXB 17 08 54 -32 18 58 1907 1.434 ± 0.025 0.841 ± 0.019 X          
H 1705-440 LMXB 17 08 55 -44 06 00 2262 2.901 ± 0.026 1.412 ± 0.019 X 47 ± 7 93 ± 3 7 ± 5 X  
IGR J17091-3624 XB, BHC 17 09 02 -36 23 38 1697 1.806 ± 0.028 1.063 ± 0.020 X 32 ± 5 50 ± 7 15 ± 8 X  
XTE J1709-267 LMXB 17 09 30 -26 39 27 1328 1.542 ± 0.043 0.835 ± 0.025 X          
IGR J17098-3628 X-Ray Nova, BHC 17 09 46 -36 27 57 1265 1.982 ± 0.039 0.916 ± 0.030 X 23 ± 4 41 ± 6 11 ± 11 X  
XTE J1710-281 LMXB 17 10 12 -28 07 54 1820 1.518 ± 0.027 0.870 ± 0.020 X          
4U 1708-40 LMXB 17 12 23 -40 50 36 1246 2.062 ± 0.061 1.076 ± 0.043 X 5 ± 5   5 ± 5 X  
Oph Cluster Gal. Clstr. 17 12 26 -23 22 33 2069 1.517 ± 0.023 0.769 ± 0.016 X 23 ± 2 33 ± 7 13 ± 6 X  
SAX J1712.6-3739 LMXB 17 12 34 -37 38 36 2207 1.797 ± 0.026 1.019 ± 0.020 X          
V2400 Oph CV 17 12 36 -24 14 45 1849 1.499 ± 0.026 0.803 ± 0.020 X          
XTE J1716-389 ? 17 15 46 -38 50 06 1453 1.749 ± 0.034 0.977 ± 0.026 X          
NGC 6300 Sy2 17 17 00 -62 49 14 361 2.314 ± 0.097 1.336 ± 0.069 X 14 ± 3   8 ± 7 X  
IGR J17195-4100 CV 17 19 36 -41 00 54 1459 1.923 ± 0.043 1.044 ± 0.031 X 21 ± 3 40 ± 4 10 ± 10 X  
XTE J1720-318 LMXB 17 19 58 -31 46 48 1616 1.553 ± 0.025 0.939 ± 0.020 X 30 ± 4 137 ± 17 5 ± 3 X  
IGR J17200-3116 HMXB 17 20 06 -31 17 02 1879 1.333 ± 0.029 0.729 ± 0.019 X          
IGR J17204-3554 AGN ? 17 20 22 -35 52 48 1577 1.546 ± 0.027 0.889 ± 0.022 X 10 ± 3   8 ± 8 X  
IGR J17252-3616 HMXB 17 25 11 -36 16 59 3218 2.007 ± 0.018 0.890 ± 0.014 X 27 ± 3 46 ± 9 6 ± 4 X EXO 1722-363
IGR J17254-3257 NS/X-Ray Burster 17 25 26 -32 57 18 1766 1.360 ± 0.026 0.784 ± 0.020 X          
XTE J1726-476 XB, BHC 17 26 50 -47 38 23 599 1.619 ± 0.106 0.938 ± 0.074 X 30 ± 11   13 ± 5 X IGR J17269-4737
4U 1722-30 LMXB 17 27 33 -30 48 07 4868 2.064 ± 0.014 1.245 ± 0.010 X 51 ± 15 92 ± 17 6 ± 5 X GRS 1724-308
IGR J17285-2922 XB 17 28 41 -29 22 56 1393 1.171 ± 0.023 0.670 ± 0.018 X          
IGR J17303-0601 LMXB 17 30 22 -05 59 34 383 2.137 ± 0.072 1.161 ± 0.054 X 142 ± 32 545 ± 160 5 ± 3 X  
3A 1728-169 LMXB 17 31 44 -16 57 42 2348 1.951 ± 0.023 0.850 ± 0.018 X 27 ± 3 73 ± 12 6 ± 4 X GX 9+9