RXTE Galactic Center Observation

Observation Date:1999-03-25
Mission Day:1909r
Modified Julian Day: 51262.753
Mission times: 165002657.00- 165011881.00
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 1999-03-25 (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 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) SAXJ1808.4-365P (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) 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 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:

A report on the bulge scan of March 25 (mission day 1909).  These
scans were "regular", i.e. scanning most rapidly along DEC.  The
report was delayed because the data were not immediately available in
the "realtime" mode.

 * We caught another burst, again from 4U 1728 / Rapid Burster.  The
   maximum flux was about 8000 ct/s, and the duration was > 10 sec.
   The source of the bursts is probably the Rapid Burster, given that
   the Rapid Burster has been active recently, and that the burst is
   more closely centered on the Rapid Burster's position than that of
   4U1728.  Also, the burst is rather faint to be from 4U 1728.  No
   strong oscillations were seen near 306 Hz or 364 Hz.

 * No other new bright transient sources were seen.
 * After reaching a low of about 600 ct/s (60 mCrab) K1731-26, has been
   steadily increasing in the past week and a half, and is now at
   ~1000 ct/s (100 mCrab).
 * XTE J1710-281, the eclipser, is faint, less than ~ 1 mCrab.
 * XTE J1744-36 (A1744) has increased to about 70 ct/s (7 mCrab).
 * XTE J1819-254, after peaking at 270 ct/s (27 mCrab), is now at 160 ct/s.

All fluxes 2-10 keV, corrected to 5 PCUs

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 51262.784 265.9604 -29.75 180.23 21.97 246.35
1E1743.1-2843 51262.788 266.5792 -28.72 216.87 58.64 155.92
2E1746.7-3225 51262.786 267.5144 -32.43 15.55 6.59 15.96
2S1742-294 51262.786 266.5230 -29.52 134.45 25.98 369.43
2S1803-245 51262.843 271.7090 -24.59 9.22 4.98 13.10
4U_1711-34 51262.755 258.5800 -34.05 296.91 14.62 9.33
4U_1728-34 51262.769 262.9920 -33.83 1340.84 14.84 161.42
4U_1820-30 51262.847 275.9280 -30.37 1867.25 44.27 3.06
4U_1820-30 51262.850 275.9280 -30.37 1860.34 18.82 3.06
4U_1820-30 51262.854 275.9280 -30.37 1741.44 37.00 3.06
A1744-361 51262.781 267.0800 -36.12 1.62 1.71 16.03
AX_J1749.1-2639 51262.814 267.3000 -26.65 -33.55 26.24 2108.55
EXO_1722-363 51262.761 261.4810 -36.41 28.94 5.80 23.24
EXO_1742-326 51262.783 266.3690 -32.69 30.83 6.30 21.77
EXO_1745-248 51262.824 267.0208 -24.78 1.03 2.40 16.43
GCRT_J1745-3009 51262.785 266.2708 -30.16 37.88 11.51 245.47
GCRT_J1746-2757 51262.791 266.5417 -27.95 81.86 10.96 53.14
GRS_1734-292 51262.779 264.3533 -29.18 34.35 4.20 22.68
GRS_1747-312 51262.799 267.6900 -31.29 31.61 10.15 -0.83
GRS_1758-258 51262.836 270.3025 -25.74 229.16 15.68 3884.30
GS_1826-238 51262.859 277.3623 -23.79 367.12 1.73 3.39
GX_1+4 51262.774 263.0090 -24.75 294.65 11.21 7.08
GX_1+4 51262.781 263.0090 -24.75 336.76 12.14 7.08
GX_3+1 51262.789 266.9830 -26.56 2585.78 33.68 -1.04
GX_3+1 51262.824 266.9830 -26.56 2950.64 49.93 -1.04
GX_5-1 51262.832 270.2840 -25.08 12216.21 132.18 68.96
GX_5-1 51262.837 270.2840 -25.08 13016.48 50.75 68.96
GX_5-1 51262.839 270.2840 -25.08 13742.56 90.41 68.96
H1743-322 51262.784 266.5700 -32.24 11.49 4.74 33.41
IGR_J17191-2821 51262.761 259.7700 -28.35 4.28 2.14 3.79
IGR_J17331-2406 51262.781 263.2833 -24.11 6.34 2.62 93.72
IGR_J17375-3022 51262.778 264.3946 -30.38 12.46 6.11 34.33
IGR_J17497-2821 51262.806 267.4041 -28.36 28.59 15.64 64.44
IGR_J17511-3057 51262.800 267.7875 -30.96 -43.78 14.90 63.32
IGR_J17586-2129 51262.838 269.6440 -21.39 8.49 2.78 36.55
K1724-356 51262.764 261.9133 -35.73 -1.31 2.57 31.37
KS_1731-260 51262.779 263.5539 -26.09 1025.86 11.16 8.94
KS_1732-273 51262.779 263.9958 -27.44 16.10 5.17 41.85
KS_1741-293 51262.786 266.2042 -29.35 225.89 51.73 299.75
MXB_1730-33 51262.771 263.3498 -33.39 302.67 9.34 595.86
NGC_6440 51262.831 267.2195 -20.36 67.05 19.07 6.45
OPH_CLU 51262.760 258.1580 -23.39 288.11 2.07 3.00
RXJ1709.5-263 51262.754 257.3760 -26.66 1.72 0.50 3.06
RXS_J172006.1 51262.760 260.0254 -31.28 38.14 4.42 13.20
RXS_J172525.5 51262.764 261.3563 -32.95 16.58 2.42 15.36
RXS_J175428.3 51262.828 268.6179 -26.34 -8.02 5.65 33.55
RXS_J180326.2 51262.838 270.8417 -25.27 -31.56 18.72 5774.48
RXS_J180824.5 51262.845 272.1021 -23.15 12.04 1.88 13.56
R_1832-330 51262.855 278.9317 -32.99 66.17 3.99 2.99
SAXJ1747.0-2853 51262.794 266.7879 -28.88 87.50 31.64 269.43
SAXJ1750.8-2900 51262.806 267.6000 -29.03 42.03 6.53 48.69
SAXJ1753.5-2349 51262.831 268.3917 -23.82 -2.74 2.57 16.94
SAXJ1806.5-2215 51262.845 271.6417 -22.25 2.70 0.68 20.74
SAXJ1808.4-365P 51262.828 271.1200 -35.50 -2.51 2.18 3.28
SAXJ1810.8-2609 51262.844 272.6850 -26.15 0.16 2.26 8.44
SGR_1806-20 51262.852 272.1642 -20.41 11.21 2.69 28.74
SGR_A 51262.786 266.4000 -29.00 -26.07 73.19 445.57
SLX_1735-269 51262.781 264.5647 -27.00 100.98 4.76 19.43
SLX_1737-282 51262.783 265.2360 -28.31 13.12 12.09 47.67
SLX_1744-300 51262.787 266.8580 -30.04 148.95 12.70 128.31
SLX_1746-331 51262.786 267.4608 -33.20 3.02 3.48 14.25
TERZAN_2 51262.768 261.8880 -30.80 295.27 5.88 13.89
WGAJ1715.3-2635 51262.760 258.8370 -26.60 5.33 1.90 3.26
XTE_J1710-281 51262.754 257.5500 -28.12 13.70 2.76 3.22
XTE_J1710-281P 51262.757 258.5500 -28.91 -0.94 3.30 3.88
XTE_J1719-291 51262.762 259.8890 -29.06 -3.67 2.15 6.40
XTE_J1719-356 51262.757 259.9700 -35.68 8.56 2.12 16.57
XTE_J1720-318 51262.759 259.9961 -31.75 8.84 4.20 28.42
XTE_J1723-376 51262.756 260.9000 -37.65 540.10 5.32 15.88
XTE_J1726-283 51262.769 261.6570 -28.30 -1.65 2.10 8.09
XTE_J1728-295 51262.769 262.1570 -29.52 11.48 2.83 12.20
XTE_J1734-234 51262.781 263.5280 -23.36 -0.36 0.78 5.64
XTE_J1739-285 51262.782 264.9790 -28.48 36.59 11.58 32.79
XTE_J1739-302 51262.779 264.7500 -30.27 11.35 6.31 39.82
XTE_J1743-363 51262.778 265.7415 -36.33 74.17 1.08 7.97
XTE_J1744-230 51262.805 266.0350 -23.12 37.82 5.82 9.00
XTE_J1747-274 51262.800 266.9095 -27.44 -26.10 12.24 324.88
XTE_J1748-288 51262.798 267.0210 -28.47 -63.23 35.45 236.22
XTE_J1751-305 51262.802 267.8062 -30.62 37.81 9.90 1.16
XTE_J1752-223 51262.831 268.0440 -22.32 -4.72 1.82 12.38
XTE_J1752-280 51262.824 268.2000 -28.00 32.81 4.76 28.31
XTE_J1755-312 51262.813 268.7820 -31.16 11.30 3.70 18.43
XTE_J1756-342 51262.805 269.0228 -34.21 3.66 1.91 5.62
XTE_J1757-306 51262.826 269.4130 -30.66 35.80 3.53 13.65
XTE_J1759-220 51262.838 269.9404 -22.03 -2.20 1.90 21.84
XTE_J1805-295 51262.835 271.4045 -29.52 -0.44 5.30 14.14
XTE_J1807-294 51262.836 271.7441 -29.40 9.99 5.32 6.43
XTE_J1810-189 51262.852 272.5863 -19.07 -21.68 9.18 39.11
XTE_J1812-230 51262.851 273.2000 -23.00 1.24 2.44 10.70
XTE_J1814-338 51262.836 273.4126 -33.77 1.74 3.03 3.11
XTE_J1817-330 51262.842 274.4250 -33.02 1.95 1.79 3.06
XTE_J1818-245 51262.852 274.6050 -24.54 11.57 3.50 19.09
XTE_J1819-254 51262.852 274.8300 -25.41 168.45 5.22 5.67
XTE_J1819-254P 51262.848 273.8300 -26.41 2.66 3.29 5.55

Scan Light Curve

Light Curve - Day 1909r - Part 1

Legend
--------------------------
  0 - RXJ1709.5-263   
  1 - XTE J1710-281   
  3 - OPH CLU         
  4 - 4U 1711-34      
  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   
 15 - TERZAN 2        
 16 - XTE J1728-295   
 18 - 4U 1728-34      
 19 - GX 1+4          
 22 - MXB 1730-33     
Light Curve - Day 1909r - 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     
 39 - GCRT J1745-3009 
 40 - EXO 1742-326    
 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          
 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          
Light Curve - Day 1909r - Part 3

Legend
--------------------------
 37 - XTE J1744-230   
 46 - SAXJ1747.0-2853 
 56 - NGC 6440        
 58 - IGR J17497-2821 
 62 - SAXJ1750.8-2900 
 63 - GRS 1747-312    
 65 - XTE J1751-305   
 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    
 84 - XTE J1807-294   
 86 - 2S1803-245      
 96 - XTE J1814-338   
 98 - XTE J1817-330   
192 - GX 3+1          
193 - GX 5-1          
194 - GX 5-1          
Light Curve - Day 1909r - Part 4

Legend
--------------------------
 85 - SAXJ1806.5-2215 
 86 - 2S1803-245      
 87 - RXS J180824.5   
 90 - SGR 1806-20     
 95 - XTE J1812-230   
 98 - XTE J1817-330   
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 22:52:18 2011 by Craig Markwardt