RXTE Galactic Center Observation

Observation Date:1999-09-02
Mission Day:2070j
Modified Julian Day: 51423.413
Mission times: 178883729.00- 178892941.00
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

PCA Reconstructed model on 1999-09-02 (click a source)

1E1740.7-2942 (265.96,-29.75) 1E1743.1-2843 (266.58,-28.72) 2E1746.7-3225 (267.51,-32.43) 2S1742-294 (266.52,-29.52) 2S1803-245 (271.71,-24.59) 4U 1728-34 (262.99,-33.83) 4U 1820-30 (275.93,-30.37) A1744-361 (267.08,-36.12) AX J1749.1-2639 (267.30,-26.65) EXO 1722-363 (261.48,-36.41) EXO 1742-326 (266.37,-32.69) EXO 1745-248 (267.02,-24.78) GCRT J1745-3009 (266.27,-30.16) GCRT J1746-2757 (266.54,-27.95) GRS 1734-292 (264.35,-29.18) GRS 1747-312 (267.69,-31.29) GRS 1758-258 (270.30,-25.74) GS 1826-238 (277.36,-23.79) GX 1+4 (263.01,-24.75) GX 3+1 (266.98,-26.56) GX 5-1 (270.28,-25.08) H1743-322 (266.57,-32.24) IGR J17191-2821 (259.77,-28.35) IGR J17331-2406 (263.28,-24.11) IGR J17375-3022 (264.39,-30.38) IGR J17497-2821 (267.40,-28.36) IGR J17511-3057 (267.79,-30.96) IGR J17586-2129 (269.64,-21.39) K1724-356 (261.91,-35.73) KS 1731-260 (263.55,-26.09) KS 1732-273 (264.00,-27.44) KS 1741-293 (266.20,-29.35) MXB 1730-33 (263.35,-33.39) NGC 6440 (267.22,-20.36) OPH CLU (258.16,-23.39) R 1832-330 (278.93,-32.99) RXS J172006.1 (260.03,-31.28) RXS J172525.5 (261.36,-32.95) RXS J173251.1 (263.21,-34.79) RXS J175428.3 (268.62,-26.34) RXS J180326.2 (270.84,-25.27) RXS J180824.5 (272.10,-23.15) SAXJ1747.0-2853 (266.79,-28.88) SAXJ1750.8-2900 (267.60,-29.03) SAXJ1753.5-2349 (268.39,-23.82) SAXJ1806.5-2215 (271.64,-22.25) SAXJ1808.4-3658 (272.12,-36.98) SAXJ1808.4-365P (271.12,-35.50) SAXJ1810.8-2609 (272.69,-26.15) SGR 1806-20 (272.16,-20.41) SGR A (266.40,-29.00) SLX 1735-269 (264.56,-27.00) SLX 1737-282 (265.24,-28.31) SLX 1744-300 (266.86,-30.04) SLX 1746-331 (267.46,-33.20) SW J1729.9-3437 (262.54,-34.61) TERZAN 2 (261.89,-30.80) WGAJ1715.3-2635 (258.84,-26.60) XTE J1710-281 (257.55,-28.12) XTE J1710-281P (258.55,-28.91) XTE J1719-291 (259.89,-29.06) XTE J1719-356 (259.97,-35.68) XTE J1720-318 (260.00,-31.75) XTE J1723-376 (260.90,-37.65) XTE J1726-283 (261.66,-28.30) XTE J1728-295 (262.16,-29.52) XTE J1734-234 (263.53,-23.36) XTE J1737-376 (264.50,-37.77) XTE J1739-285 (264.98,-28.48) XTE J1739-302 (264.75,-30.27) XTE J1743-363 (265.74,-36.33) XTE J1744-230 (266.04,-23.12) XTE J1747-274 (266.91,-27.44) XTE J1748-288 (267.02,-28.47) XTE J1751-305 (267.81,-30.62) XTE J1752-223 (268.04,-22.32) XTE J1752-280 (268.20,-28.00) XTE J1755-312 (268.78,-31.16) XTE J1756-342 (269.02,-34.21) XTE J1757-306 (269.41,-30.66) XTE J1759-220 (269.94,-22.03) XTE J1805-295 (271.40,-29.52) XTE J1807-294 (271.74,-29.40) XTE J1810-189 (272.59,-19.07) XTE J1810-197 (272.46,-19.73) XTE J1812-230 (273.20,-23.00) XTE J1814-338 (273.41,-33.77) XTE J1817-330 (274.43,-33.02) XTE J1818-245 (274.61,-24.54) XTE J1819-254 (274.83,-25.41) XTE J1819-254P (273.83,-26.41)

Commentary

Craig Markwardt writes:
Here is a brief report of the galactic bulge scans of Sept 2 (day
2070).  These scans are primarily N-S.

 * The source 2S 1742-294 has shown some variability over the past six
   or seven months, including a couple of mini-outbursts.  Most
   recently it had an outburst to a peak flux of 420 ct/s/5PCU (2-13
   keV) on MJD 51415, and is now down to half that.
 * After peaking two weeks ago, 4U 1728-34 continues a rapid decline,
   to about 750 ct/s.
 * XTE J1734-234 is just about gone, at 4 ct/s.
 * XTE J1819-254 is less than 10 ct/s, the lowest in six months.

Craig

Known Sources: ASCII table

SourceTime (MJD)RA (2000)DEC (2000)Rate (ct/s/5PCU)Error (ct/s/5PCU)Bkg (ct/s/5PCU)
1E1740.7-2942 51423.445 265.9604 -29.75 201.26 25.73 300.50
1E1743.1-2843 51423.448 266.5792 -28.72 320.62 69.20 102.80
2E1746.7-3225 51423.450 267.5144 -32.43 14.41 7.42 14.78
2S1742-294 51423.447 266.5230 -29.52 267.58 32.80 396.62
2S1803-245 51423.504 271.7090 -24.59 3.55 5.03 14.10
4U_1728-34 51423.430 262.9920 -33.83 814.05 14.97 35.54
4U_1820-30 51423.507 275.9280 -30.37 1898.05 58.98 2.95
4U_1820-30 51423.510 275.9280 -30.37 1917.23 22.68 2.95
4U_1820-30 51423.514 275.9280 -30.37 1872.30 39.44 2.95
A1744-361 51423.442 267.0800 -36.12 0.46 1.68 15.67
AX_J1749.1-2639 51423.476 267.3000 -26.65 62.62 28.25 1577.96
EXO_1722-363 51423.421 261.4810 -36.41 15.73 6.65 22.07
EXO_1742-326 51423.444 266.3690 -32.69 50.91 6.78 13.65
EXO_1745-248 51423.485 267.0208 -24.78 0.76 2.65 16.32
GCRT_J1745-3009 51423.446 266.2708 -30.16 33.48 13.92 351.91
GCRT_J1746-2757 51423.454 266.5417 -27.95 -2.99 12.31 105.39
GRS_1734-292 51423.440 264.3533 -29.18 46.81 5.38 17.91
GRS_1747-312 51423.459 267.6900 -31.29 19.25 11.25 9.96
GRS_1758-258 51423.497 270.3025 -25.74 164.20 16.65 4229.63
GS_1826-238 51423.519 277.3623 -23.79 349.45 2.06 3.28
GX_1+4 51423.435 263.0090 -24.75 196.04 13.64 8.13
GX_1+4 51423.441 263.0090 -24.75 159.66 11.96 8.13
GX_3+1 51423.450 266.9830 -26.56 2492.63 41.05 75.21
GX_3+1 51423.484 266.9830 -26.56 2184.72 52.37 75.21
GX_5-1 51423.495 270.2840 -25.08 14629.12 61.31 89.53
GX_5-1 51423.500 270.2840 -25.08 14879.58 99.23 89.53
H1743-322 51423.445 266.5700 -32.24 -5.37 4.99 42.70
IGR_J17191-2821 51423.422 259.7700 -28.35 2.21 2.75 5.17
IGR_J17331-2406 51423.441 263.2833 -24.11 10.72 3.22 47.36
IGR_J17375-3022 51423.438 264.3946 -30.38 9.24 7.82 34.10
IGR_J17497-2821 51423.470 267.4041 -28.36 34.18 19.36 76.98
IGR_J17511-3057 51423.462 267.7875 -30.96 -24.30 17.50 51.41
IGR_J17586-2129 51423.498 269.6440 -21.39 9.00 3.55 36.65
K1724-356 51423.424 261.9133 -35.73 -7.05 3.17 28.82
KS_1731-260 51423.440 263.5539 -26.09 691.19 11.85 8.83
KS_1732-273 51423.440 263.9958 -27.44 -5.26 6.10 44.84
KS_1741-293 51423.447 266.2042 -29.35 217.15 58.95 376.69
MXB_1730-33 51423.431 263.3498 -33.39 -4.34 8.82 375.87
NGC_6440 51423.492 267.2195 -20.36 10.97 21.26 6.34
OPH_CLU 51423.421 258.1580 -23.39 274.83 2.50 2.89
RXS_J172006.1 51423.419 260.0254 -31.28 22.75 5.17 8.87
RXS_J172525.5 51423.424 261.3563 -32.95 40.02 3.50 15.25
RXS_J173251.1 51423.430 263.2129 -34.79 31.21 4.96 52.96
RXS_J175428.3 51423.489 268.6179 -26.34 -7.31 6.06 33.49
RXS_J180326.2 51423.499 270.8417 -25.27 62.50 22.06 6228.65
RXS_J180824.5 51423.505 272.1021 -23.15 6.28 2.09 13.51
R_1832-330 51423.516 278.9317 -32.99 73.24 4.84 2.88
SAXJ1747.0-2853 51423.455 266.7879 -28.88 100.58 38.42 318.09
SAXJ1750.8-2900 51423.467 267.6000 -29.03 40.58 7.15 59.44
SAXJ1753.5-2349 51423.492 268.3917 -23.82 -4.51 2.81 16.83
SAXJ1806.5-2215 51423.505 271.6417 -22.25 2.20 0.77 20.47
SAXJ1808.4-3658 51423.488 272.1208 -36.98 -1.16 0.59 2.92
SAXJ1808.4-365P 51423.488 271.1200 -35.50 0.75 2.44 3.17
SAXJ1810.8-2609 51423.505 272.6850 -26.15 2.69 2.55 8.39
SGR_1806-20 51423.512 272.1642 -20.41 9.34 5.84 28.62
SGR_A 51423.447 266.4000 -29.00 -131.34 86.04 579.18
SLX_1735-269 51423.442 264.5647 -27.00 112.16 6.16 13.37
SLX_1737-282 51423.443 265.2360 -28.31 80.93 15.99 6.50
SLX_1744-300 51423.447 266.8580 -30.04 296.20 16.44 173.88
SLX_1746-331 51423.446 267.4608 -33.20 7.03 4.31 14.14
SW_J1729.9-3437 51423.427 262.5375 -34.61 13.04 7.39 122.55
TERZAN_2 51423.429 261.8880 -30.80 288.81 7.47 13.78
WGAJ1715.3-2635 51423.421 258.8370 -26.60 -1.78 2.16 3.15
XTE_J1710-281 51423.414 257.5500 -28.12 31.79 3.63 3.11
XTE_J1710-281P 51423.415 258.5500 -28.91 -3.22 2.40 3.79
XTE_J1719-291 51423.422 259.8890 -29.06 2.92 2.87 5.82
XTE_J1719-356 51423.417 259.9700 -35.68 0.42 2.58 16.46
XTE_J1720-318 51423.419 259.9961 -31.75 0.36 4.75 20.67
XTE_J1723-376 51423.417 260.9000 -37.65 5.69 2.44 15.77
XTE_J1726-283 51423.429 261.6570 -28.30 8.08 3.06 7.98
XTE_J1728-295 51423.430 262.1570 -29.52 -5.77 3.26 12.10
XTE_J1734-234 51423.441 263.5280 -23.36 2.12 1.10 6.23
XTE_J1737-376 51423.431 264.4950 -37.77 -1.10 0.94 7.41
XTE_J1739-285 51423.443 264.9790 -28.48 -20.49 14.52 82.45
XTE_J1739-302 51423.439 264.7500 -30.27 11.17 8.23 37.61
XTE_J1743-363 51423.438 265.7415 -36.33 8.14 0.90 7.86
XTE_J1744-230 51423.465 266.0350 -23.12 36.55 7.33 8.89
XTE_J1747-274 51423.461 266.9095 -27.44 68.47 14.31 236.82
XTE_J1748-288 51423.459 267.0210 -28.47 -55.75 45.89 256.37
XTE_J1751-305 51423.464 267.8062 -30.62 33.47 11.97 13.39
XTE_J1752-223 51423.491 268.0440 -22.32 2.08 2.13 12.27
XTE_J1752-280 51423.485 268.2000 -28.00 24.77 5.03 29.13
XTE_J1755-312 51423.475 268.7820 -31.16 -0.01 4.10 17.46
XTE_J1756-342 51423.467 269.0228 -34.21 6.52 2.16 5.51
XTE_J1757-306 51423.487 269.4130 -30.66 26.68 3.67 11.19
XTE_J1759-220 51423.498 269.9404 -22.03 -1.38 2.30 21.86
XTE_J1805-295 51423.496 271.4045 -29.52 15.64 6.59 3.76
XTE_J1807-294 51423.497 271.7441 -29.40 -5.19 6.46 17.20
XTE_J1810-189 51423.513 272.5863 -19.07 -33.01 37.74 38.98
XTE_J1810-197 51423.512 272.4630 -19.73 -0.07 6.82 29.54
XTE_J1812-230 51423.512 273.2000 -23.00 5.63 2.68 10.50
XTE_J1814-338 51423.496 273.4126 -33.77 3.80 3.81 2.99
XTE_J1817-330 51423.502 274.4250 -33.02 0.51 2.01 2.95
XTE_J1818-245 51423.513 274.6050 -24.54 5.69 3.35 6.12
XTE_J1819-254 51423.513 274.8300 -25.41 7.22 3.02 5.09
XTE_J1819-254P 51423.508 273.8300 -26.41 9.62 3.63 5.46

Scan Light Curve

Light Curve - Day 2070j - Part 1

Legend
--------------------------
  1 - XTE J1710-281   
  3 - OPH CLU         
  6 - IGR J17191-2821 
  7 - XTE J1719-291   
 10 - RXS J172006.1   
 11 - XTE J1723-376   
 12 - EXO 1722-363    
 13 - RXS J172525.5   
 14 - XTE J1726-283   
 15 - TERZAN 2        
 17 - SW J1729.9-3437 
 18 - 4U 1728-34      
 19 - GX 1+4          
 20 - RXS J173251.1   
Light Curve - Day 2070j - Part 2

Legend
--------------------------
 19 - GX 1+4          
 21 - IGR J17331-2406 
 24 - XTE J1734-234   
 25 - KS 1731-260     
 27 - GRS 1734-292    
 28 - IGR J17375-3022 
 30 - SLX 1735-269    
 31 - XTE J1739-302   
 33 - SLX 1737-282    
 35 - XTE J1743-363   
 36 - 1E1740.7-2942   
 37 - XTE J1744-230   
 38 - KS 1741-293     
 39 - GCRT J1745-3009 
 40 - EXO 1742-326    
 42 - 2S1742-294      
 44 - 1E1743.1-2843   
 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 
 59 - SLX 1746-331    
 60 - 2E1746.7-3225   
 62 - SAXJ1750.8-2900 
 63 - GRS 1747-312    
 65 - XTE J1751-305   
 72 - XTE J1756-342   
191 - GX 1+4          
Light Curve - Day 2070j - Part 3

Legend
--------------------------
 37 - XTE J1744-230   
 46 - SAXJ1747.0-2853 
 50 - XTE J1747-274   
 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   
 72 - XTE J1756-342   
 74 - XTE J1757-306   
 75 - IGR J17586-2129 
 77 - GX 5-1          
 78 - GRS 1758-258    
 81 - RXS J180326.2   
 83 - XTE J1805-295   
 96 - XTE J1814-338   
192 - GX 3+1          
193 - GX 5-1          
Light Curve - Day 2070j - Part 4

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       
194 - 4U 1820-30      
195 - 4U 1820-30      

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Generated automatically on Fri Mar 18 23:00:53 2011 by Craig Markwardt