RXTE Galactic Center Observation

Observation Date:1999-04-08
Mission Day:1923m
Modified Julian Day: 51276.542
Mission times: 166194033.00- 166203303.00
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 1999-04-08 (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 1711-34 (258.58,-34.05) 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) RXJ1709.5-263 (257.38,-26.66) 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 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 are the bulge scans for Apr 8 (day 1923).  These are "regular"
scans (primarily in DEC).

 * 4U 1820-30 is still increasing, up to 4000 ct/s (~400 mCrab)
 * XTE J1819-254 is still increasing, up to 375 ct/s, the highest yet
   seen.
 * XTE J1723-376 has dropped below 400 ct/s for the first time since
   the start of the bulge observations.
 * K1731-26 has dropped to its quiescent level of 450 ct/s (~45 mCrab)
 * XTE J1710-281 is still at about 70 ct/s
 * No new bright sources.  

All rates corrected to 5PCUs, 2-10 keV.

Since I am on travel next week I won't be able to maintain the web
page or write commentary.

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 51276.573 265.9604 -29.75 252.42 19.85 193.64
1E1743.1-2843 51276.577 266.5792 -28.72 113.32 50.71 198.18
2E1746.7-3225 51276.575 267.5144 -32.43 19.55 6.00 16.77
2S1742-294 51276.575 266.5230 -29.52 97.83 24.12 392.04
2S1803-245 51276.632 271.7090 -24.59 13.92 4.38 13.23
4U_1711-34 51276.544 258.5800 -34.05 290.90 14.68 9.52
4U_1728-34 51276.558 262.9920 -33.83 1293.53 14.05 38.29
4U_1820-30 51276.636 275.9280 -30.37 3846.79 56.19 3.24
4U_1820-30 51276.639 275.9280 -30.37 4363.25 25.54 3.24
4U_1820-30 51276.643 275.9280 -30.37 4102.60 48.14 3.24
A1744-361 51276.570 267.0800 -36.12 1.03 1.55 15.98
AX_J1749.1-2639 51276.604 267.3000 -26.65 -11.42 22.74 1617.46
EXO_1722-363 51276.550 261.4810 -36.41 14.59 5.57 22.51
EXO_1742-326 51276.572 266.3690 -32.69 22.93 5.56 22.15
EXO_1745-248 51276.613 267.0208 -24.78 0.26 2.18 16.62
GCRT_J1745-3009 51276.574 266.2708 -30.16 0.85 10.60 322.57
GCRT_J1746-2757 51276.580 266.5417 -27.95 64.59 9.62 50.29
GRS_1734-292 51276.568 264.3533 -29.18 42.31 4.21 21.86
GRS_1747-312 51276.588 267.6900 -31.29 9.12 8.94 15.06
GRS_1758-258 51276.625 270.3025 -25.74 230.89 13.90 3685.98
GS_1826-238 51276.648 277.3623 -23.79 342.78 1.41 3.58
GX_1+4 51276.563 263.0090 -24.75 294.46 11.00 6.71
GX_1+4 51276.570 263.0090 -24.75 257.70 11.23 6.71
GX_3+1 51276.578 266.9830 -26.56 2120.31 27.74 14.63
GX_3+1 51276.613 266.9830 -26.56 2253.91 41.56 14.63
GX_5-1 51276.621 270.2840 -25.08 11236.12 116.53 67.74
GX_5-1 51276.626 270.2840 -25.08 11893.29 47.43 67.74
GX_5-1 51276.628 270.2840 -25.08 13042.92 77.75 67.74
H1743-322 51276.573 266.5700 -32.24 11.60 4.19 30.38
IGR_J17191-2821 51276.550 259.7700 -28.35 2.60 2.25 5.18
IGR_J17331-2406 51276.570 263.2833 -24.11 4.21 2.53 73.18
IGR_J17375-3022 51276.566 264.3946 -30.38 3.34 5.81 36.65
IGR_J17497-2821 51276.594 267.4041 -28.36 -4.12 13.77 89.41
IGR_J17511-3057 51276.590 267.7875 -30.96 -8.12 13.14 31.02
IGR_J17586-2129 51276.627 269.6440 -21.39 10.31 2.44 37.37
K1724-356 51276.553 261.9133 -35.73 -6.27 2.51 28.90
KS_1731-260 51276.568 263.5539 -26.09 490.17 8.21 9.13
KS_1732-273 51276.568 263.9958 -27.44 11.71 5.13 43.57
KS_1741-293 51276.575 266.2042 -29.35 137.04 45.80 329.92
MXB_1730-33 51276.560 263.3498 -33.39 5.99 7.47 576.30
NGC_6440 51276.620 267.2195 -20.36 -7.21 15.46 6.64
OPH_CLU 51276.549 258.1580 -23.39 280.50 2.07 3.19
RXJ1709.5-263 51276.543 257.3760 -26.66 0.82 0.55 3.25
RXS_J172006.1 51276.549 260.0254 -31.28 15.92 4.07 11.10
RXS_J172525.5 51276.553 261.3563 -32.95 21.19 2.50 15.55
RXS_J173251.1 51276.558 263.2129 -34.79 24.02 4.00 64.14
RXS_J175428.3 51276.617 268.6179 -26.34 5.67 5.26 33.75
RXS_J180326.2 51276.627 270.8417 -25.27 -36.12 16.01 5485.07
RXS_J180824.5 51276.634 272.1021 -23.15 10.94 1.65 13.97
R_1832-330 51276.644 278.9317 -32.99 58.86 3.62 3.18
SAXJ1747.0-2853 51276.582 266.7879 -28.88 93.64 27.86 218.63
SAXJ1750.8-2900 51276.595 267.6000 -29.03 34.50 5.62 50.22
SAXJ1753.5-2349 51276.620 268.3917 -23.82 3.52 2.42 17.13
SAXJ1806.5-2215 51276.634 271.6417 -22.25 3.94 0.60 20.89
SAXJ1808.4-3658 51276.617 272.1208 -36.98 -0.76 0.49 3.22
SAXJ1808.4-365P 51276.616 271.1200 -35.50 -0.08 2.07 3.47
SAXJ1810.8-2609 51276.633 272.6850 -26.15 0.51 1.97 8.64
SGR_1806-20 51276.641 272.1642 -20.41 14.60 5.00 27.09
SGR_A 51276.575 266.4000 -29.00 30.48 63.61 332.85
SLX_1735-269 51276.570 264.5647 -27.00 106.51 4.73 18.34
SLX_1737-282 51276.572 265.2360 -28.31 24.04 11.71 39.03
SLX_1744-300 51276.576 266.8580 -30.04 299.92 12.36 101.41
SLX_1746-331 51276.575 267.4608 -33.20 7.65 3.31 15.07
SW_J1729.9-3437 51276.555 262.5375 -34.61 -3.24 5.22 167.30
TERZAN_2 51276.557 261.8880 -30.80 311.41 5.97 14.08
WGAJ1715.3-2635 51276.549 258.8370 -26.60 2.29 1.94 3.45
XTE_J1710-281 51276.543 257.5500 -28.12 71.14 4.01 3.41
XTE_J1710-281P 51276.545 258.5500 -28.91 2.75 3.79 4.12
XTE_J1719-291 51276.550 259.8890 -29.06 1.64 2.32 6.21
XTE_J1719-356 51276.546 259.9700 -35.68 3.75 2.14 16.76
XTE_J1720-318 51276.548 259.9961 -31.75 4.25 4.02 17.58
XTE_J1723-376 51276.545 260.9000 -37.65 403.94 4.70 16.07
XTE_J1726-283 51276.558 261.6570 -28.30 -3.79 2.01 8.27
XTE_J1728-295 51276.558 262.1570 -29.52 2.57 2.59 12.39
XTE_J1734-234 51276.570 263.5280 -23.36 0.23 0.77 5.49
XTE_J1739-285 51276.571 264.9790 -28.48 24.31 11.28 41.49
XTE_J1739-302 51276.568 264.7500 -30.27 14.55 6.07 34.02
XTE_J1743-363 51276.567 265.7415 -36.33 12.06 0.75 8.15
XTE_J1744-230 51276.594 266.0350 -23.12 43.93 5.43 9.19
XTE_J1747-274 51276.589 266.9095 -27.44 -27.40 10.50 258.66
XTE_J1748-288 51276.587 267.0210 -28.47 3.53 31.33 171.07
XTE_J1751-305 51276.591 267.8062 -30.62 10.60 8.84 21.85
XTE_J1752-223 51276.620 268.0440 -22.32 -1.29 1.68 12.57
XTE_J1752-280 51276.613 268.2000 -28.00 30.07 4.30 23.32
XTE_J1755-312 51276.602 268.7820 -31.16 8.67 3.38 19.42
XTE_J1756-342 51276.595 269.0228 -34.21 7.57 1.81 5.81
XTE_J1757-306 51276.615 269.4130 -30.66 33.18 3.38 13.29
XTE_J1759-220 51276.627 269.9404 -22.03 0.32 1.69 22.48
XTE_J1805-295 51276.624 271.4045 -29.52 -1.04 4.76 13.15
XTE_J1807-294 51276.625 271.7441 -29.40 8.26 4.65 6.21
XTE_J1810-189 51276.641 272.5863 -19.07 21.91 25.30 36.91
XTE_J1810-197 51276.641 272.4630 -19.73 -8.76 5.41 45.88
XTE_J1812-230 51276.640 273.2000 -23.00 13.18 2.41 10.87
XTE_J1814-338 51276.625 273.4126 -33.77 5.56 2.72 3.29
XTE_J1817-330 51276.630 274.4250 -33.02 0.31 1.50 3.25
XTE_J1818-245 51276.641 274.6050 -24.54 4.90 3.36 36.87
XTE_J1819-254 51276.641 274.8300 -25.41 389.23 6.55 5.32
XTE_J1819-254P 51276.637 273.8300 -26.41 4.71 3.04 5.74

Scan Light Curve

Light Curve - Day 1923m - Part 1

Legend
--------------------------
  1 - XTE J1710-281   
  2 - XTE J1710-281P  
  3 - OPH CLU         
  4 - 4U 1711-34      
  5 - WGAJ1715.3-2635 
  6 - IGR J17191-2821 
  7 - XTE J1719-291   
  8 - XTE J1719-356   
  9 - XTE J1720-318   
 10 - RXS J172006.1   
 11 - XTE J1723-376   
 12 - EXO 1722-363    
 13 - RXS J172525.5   
 15 - TERZAN 2        
 16 - XTE J1728-295   
 18 - 4U 1728-34      
 19 - GX 1+4          
 20 - RXS J173251.1   
 22 - MXB 1730-33     
Light Curve - Day 1923m - Part 2

Legend
--------------------------
 19 - GX 1+4          
 21 - IGR J17331-2406 
 25 - KS 1731-260     
 26 - KS 1732-273     
 27 - GRS 1734-292    
 28 - IGR J17375-3022 
 30 - SLX 1735-269    
 31 - XTE J1739-302   
 32 - XTE J1739-285   
 33 - SLX 1737-282    
 35 - XTE J1743-363   
 36 - 1E1740.7-2942   
 37 - XTE J1744-230   
 38 - KS 1741-293     
 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          
 54 - XTE J1748-288   
 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          
Light Curve - Day 1923m - Part 3

Legend
--------------------------
 37 - XTE J1744-230   
 46 - SAXJ1747.0-2853 
 62 - SAXJ1750.8-2900 
 63 - GRS 1747-312    
 65 - XTE J1751-305   
 68 - XTE J1752-280   
 69 - SAXJ1753.5-2349 
 70 - RXS J175428.3   
 71 - XTE J1755-312   
 72 - XTE J1756-342   
 74 - XTE J1757-306   
 75 - IGR J17586-2129 
 77 - GX 5-1          
 78 - GRS 1758-258    
 84 - XTE J1807-294   
 86 - 2S1803-245      
 96 - XTE J1814-338   
192 - GX 3+1          
193 - GX 5-1          
194 - GX 5-1          
Light Curve - Day 1923m - Part 4

Legend
--------------------------
 85 - SAXJ1806.5-2215 
 86 - 2S1803-245      
 87 - RXS J180824.5   
 90 - SGR 1806-20     
 92 - XTE J1810-189   
 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 22:53:07 2011 by Craig Markwardt