RXTE Galactic Center Observation
| Observation Date: | 2000-03-23 |
| Mission Day: | 2273s |
| Modified Julian Day: | 51626.794 |
| Mission times: | 196455809.00- 196465023.00 |
| Scan type: | regular |
| 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: Here is a report of the galactic bulge scans for the past two observations, 23 and 26 Mar. * SAX J1747 is still declining, now to about 45 mCrab, or near one third of its peak value three weeks ago. * The rapid burster is active again. I actually had it in the 23 Mar observation but was too preoccupied with the Rossi2000 conference to notice it. [ My eyes were on SAX J1808 only, which has been dead. ] We did see a burst near 196457270 MET = 19:27 UT 23 Mar. * 4U 1820-30 is at about 500 mCrab, the highest in the past half-year. * FAINT TRANSIENT: a source I have identified as RXS J172635.1-blah.blah, has gone from its quiescent level of 2 mCrab to about 8 mCrab over the past three weeks. * ANOTHER FAINT TRANSIENT: XTE J1710-281, a bursting eclipsing dipper we found August 1998, is near its low. It appears to cycle in the 0.5-8 mCrab range on a roughly 30 day timescale. Craig
| Source | Time (MJD) | RA (2000) | DEC (2000) | Rate (ct/s/5PCU) | Error (ct/s/5PCU) | Bkg (ct/s/5PCU) |
|---|---|---|---|---|---|---|
| 1E1740.7-2942 | 51626.826 | 265.9604 | -29.75 | 181.10 | 26.61 | 231.40 |
| 1E1743.1-2843 | 51626.830 | 266.5792 | -28.72 | 256.90 | 73.94 | 643.06 |
| 2E1746.7-3225 | 51626.828 | 267.5144 | -32.43 | 25.69 | 7.60 | 16.04 |
| 2S1742-294 | 51626.828 | 266.5230 | -29.52 | 153.32 | 32.58 | 555.53 |
| 2S1803-245 | 51626.885 | 271.7090 | -24.59 | 8.09 | 5.51 | 12.26 |
| 4U_1728-34 | 51626.811 | 262.9920 | -33.83 | 761.43 | 18.56 | 2598.34 |
| 4U_1820-30 | 51626.889 | 275.9280 | -30.37 | 4375.84 | 78.45 | 2.54 |
| 4U_1820-30 | 51626.892 | 275.9280 | -30.37 | 4159.99 | 32.34 | 2.54 |
| 4U_1820-30 | 51626.896 | 275.9280 | -30.37 | 3885.63 | 59.58 | 2.54 |
| A1744-361 | 51626.823 | 267.0800 | -36.12 | 1.94 | 1.87 | 15.27 |
| AX_J1749.1-2639 | 51626.856 | 267.3000 | -26.65 | 24.97 | 29.92 | 1916.33 |
| EXO_1722-363 | 51626.803 | 261.4810 | -36.41 | 17.39 | 6.91 | 22.73 |
| EXO_1742-326 | 51626.825 | 266.3690 | -32.69 | 33.15 | 7.10 | 18.65 |
| EXO_1745-248 | 51626.866 | 267.0208 | -24.78 | -0.29 | 2.59 | 15.91 |
| GCRT_J1745-3009 | 51626.827 | 266.2708 | -30.16 | 26.97 | 14.50 | 311.79 |
| GCRT_J1746-2757 | 51626.833 | 266.5417 | -27.95 | 39.26 | 12.76 | 106.70 |
| GRS_1734-292 | 51626.821 | 264.3533 | -29.18 | 44.61 | 5.54 | 23.38 |
| GRS_1747-312 | 51626.841 | 267.6900 | -31.29 | 22.78 | 10.89 | 2.92 |
| GRS_1758-258 | 51626.878 | 270.3025 | -25.74 | 189.60 | 16.89 | 3344.73 |
| GS_1826-238 | 51626.900 | 277.3623 | -23.79 | 452.22 | 2.93 | 2.87 |
| GX_1+4 | 51626.816 | 263.0090 | -24.75 | 64.94 | 9.78 | 6.94 |
| GX_1+4 | 51626.822 | 263.0090 | -24.75 | 54.35 | 10.78 | 6.94 |
| GX_3+1 | 51626.831 | 266.9830 | -26.56 | 2955.03 | 42.07 | 41.73 |
| GX_3+1 | 51626.865 | 266.9830 | -26.56 | 2675.52 | 57.19 | 41.73 |
| GX_5-1 | 51626.874 | 270.2840 | -25.08 | 11709.69 | 155.10 | 46.00 |
| GX_5-1 | 51626.878 | 270.2840 | -25.08 | 11770.22 | 54.40 | 46.00 |
| GX_5-1 | 51626.881 | 270.2840 | -25.08 | 11856.56 | 94.63 | 46.00 |
| H1743-322 | 51626.826 | 266.5700 | -32.24 | 5.35 | 5.25 | 35.35 |
| IGR_J17191-2821 | 51626.803 | 259.7700 | -28.35 | 2.81 | 2.66 | 3.88 |
| IGR_J17331-2406 | 51626.822 | 263.2833 | -24.11 | 7.77 | 2.92 | 18.81 |
| IGR_J17375-3022 | 51626.819 | 264.3946 | -30.38 | 1.50 | 7.67 | 43.00 |
| IGR_J17497-2821 | 51626.847 | 267.4041 | -28.36 | 2.62 | 19.28 | 209.21 |
| IGR_J17511-3057 | 51626.842 | 267.7875 | -30.96 | -34.83 | 16.08 | 53.37 |
| IGR_J17586-2129 | 51626.880 | 269.6440 | -21.39 | 30.67 | 3.31 | 36.40 |
| K1724-356 | 51626.805 | 261.9133 | -35.73 | -1.22 | 3.21 | 28.71 |
| KS_1731-260 | 51626.821 | 263.5539 | -26.09 | 530.43 | 10.86 | 8.42 |
| KS_1732-273 | 51626.821 | 263.9958 | -27.44 | 9.06 | 6.37 | 41.55 |
| KS_1741-293 | 51626.828 | 266.2042 | -29.35 | 127.33 | 62.35 | 527.19 |
| MXB_1730-33 | 51626.812 | 263.3498 | -33.39 | 240.14 | 13.28 | 6291.07 |
| MXB_1730-33B | 51626.811 | 263.3498 | -33.39 | 5902.16 | 120.79 | 594.11 |
| NGC_6440 | 51626.873 | 267.2195 | -20.36 | 13.33 | 17.98 | 5.93 |
| OPH_CLU | 51626.802 | 258.1580 | -23.39 | 278.03 | 2.60 | 2.48 |
| RXS_J172006.1 | 51626.800 | 260.0254 | -31.28 | 24.22 | 5.14 | 10.49 |
| RXS_J172525.5 | 51626.805 | 261.3563 | -32.95 | 64.44 | 3.82 | 14.84 |
| RXS_J173251.1 | 51626.811 | 263.2129 | -34.79 | 29.01 | 4.84 | 43.74 |
| RXS_J175428.3 | 51626.870 | 268.6179 | -26.34 | -4.93 | 6.25 | 33.06 |
| RXS_J180326.2 | 51626.880 | 270.8417 | -25.27 | -58.76 | 20.14 | 4981.49 |
| RXS_J180824.5 | 51626.887 | 272.1021 | -23.15 | 10.72 | 2.14 | 13.08 |
| R_1832-330 | 51626.897 | 278.9317 | -32.99 | 92.81 | 5.16 | 2.47 |
| SAXJ1747.0-2853 | 51626.834 | 266.7879 | -28.88 | 639.87 | 46.51 | 362.11 |
| SAXJ1750.8-2900 | 51626.847 | 267.6000 | -29.03 | 37.48 | 8.31 | 177.44 |
| SAXJ1753.5-2349 | 51626.872 | 268.3917 | -23.82 | -3.14 | 2.80 | 16.42 |
| SAXJ1806.5-2215 | 51626.887 | 271.6417 | -22.25 | 1.45 | 0.75 | 20.18 |
| SAXJ1808.4-3658 | 51626.869 | 272.1208 | -36.98 | -1.42 | 0.58 | 2.51 |
| SAXJ1808.4-365P | 51626.869 | 271.1200 | -35.50 | -2.43 | 2.35 | 2.76 |
| SAXJ1810.8-2609 | 51626.886 | 272.6850 | -26.15 | 1.42 | 2.52 | 7.94 |
| SGR_1806-20 | 51626.894 | 272.1642 | -20.41 | 7.32 | 2.93 | 28.22 |
| SGR_A | 51626.828 | 266.4000 | -29.00 | 66.58 | 92.56 | 780.19 |
| SLX_1735-269 | 51626.823 | 264.5647 | -27.00 | 101.77 | 6.03 | 16.90 |
| SLX_1737-282 | 51626.824 | 265.2360 | -28.31 | -4.80 | 15.31 | 57.86 |
| SLX_1744-300 | 51626.829 | 266.8580 | -30.04 | 322.63 | 16.79 | 122.85 |
| SLX_1746-331 | 51626.827 | 267.4608 | -33.20 | 10.72 | 4.21 | 15.57 |
| SW_J1729.9-3437 | 51626.808 | 262.5375 | -34.61 | -6.04 | 6.32 | 116.17 |
| TERZAN_2 | 51626.810 | 261.8880 | -30.80 | 286.28 | 7.40 | 13.37 |
| WGAJ1715.3-2635 | 51626.802 | 258.8370 | -26.60 | 3.44 | 2.35 | 2.74 |
| XTE_J1710-281 | 51626.795 | 257.5500 | -28.12 | 21.69 | 3.11 | 2.70 |
| XTE_J1710-281P | 51626.796 | 258.5500 | -28.91 | -2.29 | 2.42 | 3.37 |
| XTE_J1719-291 | 51626.803 | 259.8890 | -29.06 | -0.93 | 2.67 | 5.55 |
| XTE_J1719-356 | 51626.798 | 259.9700 | -35.68 | 4.82 | 2.74 | 16.05 |
| XTE_J1720-318 | 51626.800 | 259.9961 | -31.75 | 4.44 | 4.82 | 20.99 |
| XTE_J1723-376 | 51626.798 | 260.9000 | -37.65 | 2.23 | 2.27 | 15.36 |
| XTE_J1726-283 | 51626.810 | 261.6570 | -28.30 | 4.97 | 2.83 | 7.56 |
| XTE_J1728-295 | 51626.811 | 262.1570 | -29.52 | 3.43 | 3.36 | 11.68 |
| XTE_J1734-234 | 51626.823 | 263.5280 | -23.36 | -0.43 | 0.92 | 5.35 |
| XTE_J1737-376 | 51626.812 | 264.4950 | -37.77 | -1.85 | 0.86 | 6.99 |
| XTE_J1739-285 | 51626.824 | 264.9790 | -28.48 | 51.44 | 14.99 | 20.24 |
| XTE_J1739-302 | 51626.821 | 264.7500 | -30.27 | 25.14 | 8.19 | 32.01 |
| XTE_J1743-363 | 51626.819 | 265.7415 | -36.33 | 13.73 | 0.96 | 7.45 |
| XTE_J1744-230 | 51626.846 | 266.0350 | -23.12 | 20.06 | 6.26 | 8.48 |
| XTE_J1747-274 | 51626.841 | 266.9095 | -27.44 | -3.69 | 14.35 | 291.30 |
| XTE_J1748-288 | 51626.839 | 267.0210 | -28.47 | -0.80 | 48.39 | 524.53 |
| XTE_J1751-305 | 51626.844 | 267.8062 | -30.62 | 31.96 | 11.13 | 7.97 |
| XTE_J1752-223 | 51626.873 | 268.0440 | -22.32 | 1.73 | 2.10 | 11.86 |
| XTE_J1752-280 | 51626.866 | 268.2000 | -28.00 | 27.83 | 5.16 | 23.70 |
| XTE_J1755-312 | 51626.856 | 268.7820 | -31.16 | 11.62 | 4.22 | 17.97 |
| XTE_J1756-342 | 51626.848 | 269.0228 | -34.21 | 7.01 | 2.18 | 5.10 |
| XTE_J1757-306 | 51626.868 | 269.4130 | -30.66 | 35.11 | 3.94 | 13.19 |
| XTE_J1759-220 | 51626.880 | 269.9404 | -22.03 | -0.72 | 2.27 | 26.83 |
| XTE_J1805-295 | 51626.876 | 271.4045 | -29.52 | 2.88 | 5.95 | 10.54 |
| XTE_J1807-294 | 51626.878 | 271.7441 | -29.40 | 5.45 | 5.92 | 8.15 |
| XTE_J1810-189 | 51626.894 | 272.5863 | -19.07 | -11.94 | 10.18 | 38.59 |
| XTE_J1812-230 | 51626.893 | 273.2000 | -23.00 | 6.12 | 2.84 | 10.16 |
| XTE_J1814-338 | 51626.878 | 273.4126 | -33.77 | 4.22 | 3.40 | 2.58 |
| XTE_J1817-330 | 51626.883 | 274.4250 | -33.02 | -2.08 | 1.87 | 2.54 |
| XTE_J1818-245 | 51626.894 | 274.6050 | -24.54 | 2.51 | 3.24 | 5.89 |
| XTE_J1819-254 | 51626.894 | 274.8300 | -25.41 | 9.42 | 2.99 | 4.42 |
| XTE_J1819-254P | 51626.889 | 273.8300 | -26.41 | 5.01 | 3.54 | 5.04 |
|
Legend -------------------------- 1 - XTE J1710-281 3 - OPH CLU 5 - WGAJ1715.3-2635 6 - IGR J17191-2821 8 - XTE J1719-356 9 - XTE J1720-318 10 - RXS J172006.1 11 - XTE J1723-376 12 - EXO 1722-363 13 - RXS J172525.5 14 - XTE J1726-283 15 - TERZAN 2 16 - XTE J1728-295 18 - 4U 1728-34 19 - GX 1+4 20 - RXS J173251.1 22 - MXB 1730-33 23 - MXB 1730-33B |
|
Legend -------------------------- 19 - GX 1+4 21 - IGR J17331-2406 25 - KS 1731-260 26 - KS 1732-273 27 - GRS 1734-292 30 - SLX 1735-269 31 - XTE J1739-302 32 - XTE J1739-285 35 - XTE J1743-363 36 - 1E1740.7-2942 37 - XTE J1744-230 38 - KS 1741-293 39 - GCRT J1745-3009 40 - EXO 1742-326 41 - SGR A 42 - 2S1742-294 43 - GCRT J1746-2757 44 - 1E1743.1-2843 45 - H1743-322 46 - SAXJ1747.0-2853 48 - SLX 1744-300 51 - GX 3+1 57 - AX J1749.1-2639 58 - IGR J17497-2821 59 - SLX 1746-331 60 - 2E1746.7-3225 62 - SAXJ1750.8-2900 63 - GRS 1747-312 65 - XTE J1751-305 71 - XTE J1755-312 72 - XTE J1756-342 191 - GX 1+4 |
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Legend -------------------------- 37 - XTE J1744-230 46 - SAXJ1747.0-2853 57 - AX J1749.1-2639 58 - IGR J17497-2821 62 - SAXJ1750.8-2900 63 - GRS 1747-312 65 - XTE J1751-305 67 - XTE J1752-223 68 - XTE J1752-280 71 - XTE J1755-312 72 - XTE J1756-342 74 - XTE J1757-306 75 - IGR J17586-2129 77 - GX 5-1 78 - GRS 1758-258 83 - XTE J1805-295 84 - XTE J1807-294 86 - 2S1803-245 96 - XTE J1814-338 192 - GX 3+1 193 - GX 5-1 194 - GX 5-1 |
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Legend -------------------------- 85 - SAXJ1806.5-2215 86 - 2S1803-245 87 - RXS J180824.5 90 - SGR 1806-20 93 - SAXJ1810.8-2609 95 - XTE J1812-230 100 - XTE J1818-245 101 - XTE J1819-254 102 - XTE J1819-254P 103 - 4U 1820-30 104 - GS 1826-238 105 - R 1832-330 150 - G11.2-0.3 195 - 4U 1820-30 196 - 4U 1820-30 |
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Generated automatically on Fri Mar 18 23:06:52 2011 by Craig Markwardt