RXTE Galactic Center Observation
| Observation Date: | 1999-09-27 |
| Mission Day: | 2095h |
| Modified Julian Day: | 51448.316 |
| Mission times: | 181035329.00- 181045005.00 |
| Scan type: | cross |
| Main Page: | Observation List | Source List |
| Observation Page: | Top | Commentary | Sources | Scan Light Curves |
| Map Page: | Reconstructed Model | Residuals |
| Scan Light Curves: | Parts 1 | 2 | 3 | 4 |
Craig Markwardt writes: This is a report of the galactic bulge scans for Sep 27 and Oct 1. * We tracked the continuing evolution of the GRS 1747-312 outburst. We obtained the peak flux of 373 ct/s on MJD 51448.35, and it has since declined to 292 ct/s. * The Rapid Burster has definitely gone into outburst. On 51448.34 we measured a modest source above the background level, 33 +/- 8 ct/s. Today's observation (51452.73) is 2940 ct/s, almost exactl the same as the previous outburst peak flux measurement. * 4U 1820-30 is near its lowest level in the past seven monts, around 900 ct/s/5PCU (2-13 keV). * XTE J1819-254 ( = SAX J1819...) shows signs of recovering, after nearly disappearing. The most recent flux measurement is about 11 +/- 3 ct/s. Craig
| Source | Time (MJD) | RA (2000) | DEC (2000) | Rate (ct/s/5PCU) | Error (ct/s/5PCU) | Bkg (ct/s/5PCU) |
|---|---|---|---|---|---|---|
| 1E1740.7-2942 | 51448.367 | 265.9604 | -29.75 | 161.22 | 62.77 | 215.25 |
| 1E1743.1-2843 | 51448.389 | 266.5792 | -28.72 | -61.08 | 102.04 | 364.09 |
| 2E1746.7-3225 | 51448.341 | 267.5144 | -32.43 | 16.34 | 5.46 | 16.81 |
| 2S1742-294 | 51448.372 | 266.5230 | -29.52 | 98.16 | 80.09 | 399.41 |
| 2S1803-245 | 51448.403 | 271.7090 | -24.59 | -3.09 | 5.40 | 13.99 |
| 4U_1711-34 | 51448.340 | 258.5800 | -34.05 | 42.69 | 1.05 | 9.21 |
| 4U_1728-34 | 51448.339 | 262.9920 | -33.83 | 740.75 | 15.79 | 49.08 |
| 4U_1746-371 | 51448.319 | 267.5523 | -37.05 | 485.73 | 11.81 | 4.42 |
| 4U_1820-30 | 51448.337 | 275.9280 | -30.37 | 1173.47 | 35.64 | 2.94 |
| 4U_1820-30 | 51448.344 | 275.9280 | -30.37 | 1193.87 | 16.32 | 2.94 |
| A1744-361 | 51448.324 | 267.0800 | -36.12 | 3.56 | 3.88 | 16.45 |
| AX_J1749.1-2639 | 51448.397 | 267.3000 | -26.65 | 76.69 | 25.54 | 1829.23 |
| EXO_1722-363 | 51448.326 | 261.4810 | -36.41 | 24.51 | 2.67 | 23.36 |
| EXO_1742-326 | 51448.341 | 266.3690 | -32.69 | 38.62 | 5.75 | 16.58 |
| EXO_1745-248 | 51448.408 | 267.0208 | -24.78 | 0.02 | 2.77 | 16.31 |
| GCRT_J1745-3009 | 51448.351 | 266.2708 | -30.16 | 73.59 | 37.88 | 240.73 |
| GCRT_J1746-2757 | 51448.392 | 266.5417 | -27.95 | 76.87 | 22.65 | 17.35 |
| GRS_1734-292 | 51448.390 | 264.3533 | -29.18 | 15.49 | 4.52 | 22.49 |
| GRS_1747-312 | 51448.346 | 267.6900 | -31.29 | 395.20 | 17.78 | 0.96 |
| GRS_1758-258 | 51448.398 | 270.3025 | -25.74 | 142.26 | 13.91 | 3871.17 |
| GS_1826-238 | 51448.401 | 277.3623 | -23.79 | 387.66 | 2.08 | 3.27 |
| GX_1+4 | 51448.407 | 263.0090 | -24.75 | 144.54 | 76.26 | 6.21 |
| GX_1+4 | 51448.411 | 263.0090 | -24.75 | 167.57 | 7.34 | 6.21 |
| GX_1+4 | 51448.414 | 263.0090 | -24.75 | 327.78 | 10.06 | 6.21 |
| GX_3+1 | 51448.395 | 266.9830 | -26.56 | 2386.06 | 44.29 | 79.97 |
| GX_3+1 | 51448.400 | 266.9830 | -26.56 | 2549.23 | 29.30 | 79.97 |
| GX_5-1 | 51448.399 | 270.2840 | -25.08 | 14447.59 | 96.04 | 80.09 |
| GX_5-1 | 51448.403 | 270.2840 | -25.08 | 13615.96 | 52.68 | 80.09 |
| GX_9+1 | 51448.422 | 270.3846 | -20.53 | 7454.48 | 87.32 | -223.50 |
| H1743-322 | 51448.342 | 266.5700 | -32.24 | 0.60 | 6.56 | 37.10 |
| IGR_J17191-2821 | 51448.397 | 259.7700 | -28.35 | -1.25 | 3.91 | 3.96 |
| IGR_J17331-2406 | 51448.415 | 263.2833 | -24.11 | 3.46 | 6.89 | 91.42 |
| IGR_J17375-3022 | 51448.352 | 264.3946 | -30.38 | 3.74 | 9.02 | 35.23 |
| IGR_J17497-2821 | 51448.389 | 267.4041 | -28.36 | 61.22 | 25.15 | 16.19 |
| IGR_J17511-3057 | 51448.348 | 267.7875 | -30.96 | -43.84 | 28.58 | 303.60 |
| IGR_J17586-2129 | 51448.420 | 269.6440 | -21.39 | 7.00 | 4.72 | 40.42 |
| KS_1731-260 | 51448.404 | 263.5539 | -26.09 | 538.50 | 9.98 | 8.82 |
| KS_1732-273 | 51448.397 | 263.9958 | -27.44 | -0.64 | 4.20 | 42.14 |
| KS_1741-293 | 51448.374 | 266.2042 | -29.35 | 91.74 | 91.94 | 382.79 |
| MXB_1730-33 | 51448.340 | 263.3498 | -33.39 | 34.59 | 8.71 | 345.27 |
| OPH_CLU | 51448.419 | 258.1580 | -23.39 | 447.25 | 17.20 | 2.88 |
| RXJ1709.5-263 | 51448.408 | 257.3760 | -26.66 | 1.80 | 0.57 | 2.94 |
| RXS_J172006.1 | 51448.356 | 260.0254 | -31.28 | 9.82 | 2.97 | 4.41 |
| RXS_J172525.5 | 51448.344 | 261.3563 | -32.95 | 43.55 | 6.11 | 15.24 |
| RXS_J173251.1 | 51448.333 | 263.2129 | -34.79 | 27.27 | 4.37 | 40.87 |
| RXS_J175428.3 | 51448.397 | 268.6179 | -26.34 | -3.41 | 3.89 | 33.48 |
| RXS_J180326.2 | 51448.400 | 270.8417 | -25.27 | 54.58 | 14.70 | 5698.82 |
| RXS_J180824.5 | 51448.410 | 272.1021 | -23.15 | 7.69 | 3.05 | 13.38 |
| R_1832-330 | 51448.323 | 278.9317 | -32.99 | 112.72 | 1.36 | 2.87 |
| SAXJ1747.0-2853 | 51448.389 | 266.7879 | -28.88 | 221.21 | 76.34 | 138.53 |
| SAXJ1750.8-2900 | 51448.379 | 267.6000 | -29.03 | 5.84 | 8.30 | 67.18 |
| SAXJ1753.5-2349 | 51448.411 | 268.3917 | -23.82 | -6.92 | 3.58 | 16.82 |
| SAXJ1802.7-2017 | 51448.422 | 270.6663 | -20.29 | -376.92 | 134.32 | 4689.71 |
| SAXJ1805.5-2031 | 51448.422 | 271.3917 | -20.51 | -1.70 | 10.20 | 309.52 |
| SAXJ1806.5-2215 | 51448.416 | 271.6417 | -22.25 | -1.83 | 2.58 | 20.50 |
| SAXJ1808.4-3658 | 51448.317 | 272.1208 | -36.98 | -1.62 | 0.73 | 2.91 |
| SAXJ1808.4-365P | 51448.323 | 271.1200 | -35.50 | -1.30 | 2.53 | 3.16 |
| SAXJ1810.8-2609 | 51448.394 | 272.6850 | -26.15 | 0.19 | 2.36 | 8.30 |
| SGR_1806-20 | 51448.422 | 272.1642 | -20.41 | 6.70 | 5.15 | 28.25 |
| SGR_A | 51448.389 | 266.4000 | -29.00 | 209.84 | 123.42 | 237.44 |
| SLX_1735-269 | 51448.398 | 264.5647 | -27.00 | 102.47 | 5.16 | 14.62 |
| SLX_1737-282 | 51448.391 | 265.2360 | -28.31 | 26.66 | 11.52 | 46.86 |
| SLX_1744-300 | 51448.356 | 266.8580 | -30.04 | 222.65 | 19.67 | 119.21 |
| SLX_1746-331 | 51448.338 | 267.4608 | -33.20 | 12.32 | 4.61 | 14.35 |
| SW_J1729.9-3437 | 51448.334 | 262.5375 | -34.61 | -13.02 | 4.99 | 113.90 |
| SW_J1756.9-2508 | 51448.403 | 269.2380 | -25.11 | 0.83 | 8.08 | 676.03 |
| TERZAN_2 | 51448.353 | 261.8880 | -30.80 | 330.82 | 8.49 | 13.77 |
| WGAJ1715.3-2635 | 51448.407 | 258.8370 | -26.60 | 1.53 | 1.87 | 3.14 |
| XTE_J1710-281 | 51448.397 | 257.5500 | -28.12 | 42.58 | 0.98 | 3.08 |
| XTE_J1710-281P | 51448.392 | 258.5500 | -28.91 | -23.94 | 9.94 | 3.78 |
| XTE_J1719-291 | 51448.390 | 259.8890 | -29.06 | -2.33 | 4.37 | 5.01 |
| XTE_J1719-356 | 51448.330 | 259.9700 | -35.68 | 2.36 | 1.15 | 16.45 |
| XTE_J1720-318 | 51448.354 | 259.9961 | -31.75 | -8.62 | 6.26 | 14.24 |
| XTE_J1723-376 | 51448.321 | 260.9000 | -37.65 | 0.80 | 0.77 | 15.76 |
| XTE_J1726-283 | 51448.395 | 261.6570 | -28.30 | -2.92 | 7.05 | 7.97 |
| XTE_J1728-295 | 51448.390 | 262.1570 | -29.52 | 4.58 | 3.11 | 12.08 |
| XTE_J1734-234 | 51448.418 | 263.5280 | -23.36 | 0.83 | 3.02 | 5.06 |
| XTE_J1737-376 | 51448.319 | 264.4950 | -37.77 | -1.72 | 3.38 | 7.40 |
| XTE_J1739-285 | 51448.390 | 264.9790 | -28.48 | 35.65 | 11.57 | 40.84 |
| XTE_J1739-302 | 51448.352 | 264.7500 | -30.27 | 12.90 | 10.56 | 33.83 |
| XTE_J1743-363 | 51448.324 | 265.7415 | -36.33 | 14.10 | 3.41 | 7.86 |
| XTE_J1744-230 | 51448.418 | 266.0350 | -23.12 | 22.07 | 3.29 | 8.88 |
| XTE_J1747-274 | 51448.395 | 266.9095 | -27.44 | 11.62 | 16.83 | 297.90 |
| XTE_J1748-288 | 51448.389 | 267.0210 | -28.47 | -101.17 | 52.81 | 220.91 |
| XTE_J1751-305 | 51448.349 | 267.8062 | -30.62 | 44.88 | 16.63 | 99.90 |
| XTE_J1752-223 | 51448.418 | 268.0440 | -22.32 | -0.66 | 3.96 | 12.26 |
| XTE_J1752-280 | 51448.390 | 268.2000 | -28.00 | 14.38 | 7.43 | 33.35 |
| XTE_J1755-312 | 51448.345 | 268.7820 | -31.16 | 12.56 | 4.71 | 33.90 |
| XTE_J1756-342 | 51448.331 | 269.0228 | -34.21 | 7.52 | 2.88 | 5.50 |
| XTE_J1757-306 | 51448.347 | 269.4130 | -30.66 | 22.95 | 4.67 | 13.79 |
| XTE_J1805-295 | 51448.351 | 271.4045 | -29.52 | -5.11 | 4.58 | 13.63 |
| XTE_J1807-294 | 51448.351 | 271.7441 | -29.40 | 9.42 | 4.56 | 3.15 |
| XTE_J1812-230 | 51448.409 | 273.2000 | -23.00 | 5.48 | 2.49 | 10.51 |
| XTE_J1814-338 | 51448.327 | 273.4126 | -33.77 | -0.35 | 2.70 | 2.98 |
| XTE_J1817-330 | 51448.330 | 274.4250 | -33.02 | -2.65 | 2.03 | 2.93 |
| XTE_J1818-245 | 51448.395 | 274.6050 | -24.54 | 4.58 | 2.22 | 5.90 |
| XTE_J1819-254 | 51448.394 | 274.8300 | -25.41 | 4.60 | 0.72 | 4.99 |
| XTE_J1819-254P | 51448.392 | 273.8300 | -26.41 | 0.43 | 5.81 | 5.43 |
|
Legend -------------------------- 8 - XTE J1719-356 12 - EXO 1722-363 18 - 4U 1728-34 20 - RXS J173251.1 35 - XTE J1743-363 55 - A1744-361 59 - SLX 1746-331 61 - 4U 1746-371 72 - XTE J1756-342 103 - 4U 1820-30 105 - R 1832-330 |
|
Legend -------------------------- 4 - 4U 1711-34 10 - RXS J172006.1 13 - RXS J172525.5 15 - TERZAN 2 18 - 4U 1728-34 22 - MXB 1730-33 28 - IGR J17375-3022 31 - XTE J1739-302 36 - 1E1740.7-2942 38 - KS 1741-293 39 - GCRT J1745-3009 40 - EXO 1742-326 42 - 2S1742-294 48 - SLX 1744-300 59 - SLX 1746-331 60 - 2E1746.7-3225 63 - GRS 1747-312 65 - XTE J1751-305 71 - XTE J1755-312 74 - XTE J1757-306 84 - XTE J1807-294 103 - 4U 1820-30 195 - 4U 1820-30 |
|
Legend -------------------------- 0 - RXJ1709.5-263 1 - XTE J1710-281 5 - WGAJ1715.3-2635 16 - XTE J1728-295 25 - KS 1731-260 27 - GRS 1734-292 30 - SLX 1735-269 32 - XTE J1739-285 33 - SLX 1737-282 36 - 1E1740.7-2942 38 - KS 1741-293 41 - SGR A 42 - 2S1742-294 43 - GCRT J1746-2757 46 - SAXJ1747.0-2853 48 - SLX 1744-300 50 - XTE J1747-274 51 - GX 3+1 57 - AX J1749.1-2639 58 - IGR J17497-2821 62 - SAXJ1750.8-2900 68 - XTE J1752-280 77 - GX 5-1 78 - GRS 1758-258 81 - RXS J180326.2 100 - XTE J1818-245 101 - XTE J1819-254 104 - GS 1826-238 193 - GX 3+1 194 - GX 5-1 |
|
Legend -------------------------- 0 - RXJ1709.5-263 3 - OPH CLU 5 - WGAJ1715.3-2635 19 - GX 1+4 21 - IGR J17331-2406 25 - KS 1731-260 37 - XTE J1744-230 75 - IGR J17586-2129 79 - GX 9+1 87 - RXS J180824.5 90 - SGR 1806-20 95 - XTE J1812-230 191 - GX 1+4 192 - GX 1+4 194 - GX 5-1 |
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Generated automatically on Fri Mar 18 23:02:18 2011 by Craig Markwardt