RXTE Galactic Center Observation

Observation Date:1999-05-27
Mission Day:1972k
Modified Julian Day: 51325.441
Mission times: 170418865.00- 170428081.00
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 1999-05-27 (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) 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 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) SW J1756.9-2508 (269.24,-25.11) 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 results for the most recent galactic bulge scans, which
are "regular" scans (primarily North-South).

 * SLX 1735-269 ( = Terzan 6 ) is apparently very wildly variable.
   After having another outburst in the past week, it is again very
   faint, less than 10 ct/s.  This contrasts with its nearly constant
   intensity during February and March.
 * GRS 1747-312 continues its slow downward trend.  At 190 ct/s/5PCU
   it is about half maximum.
 * KS 1731-260 continues to be bright at about 1450 ct/s

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 51325.472 265.9604 -29.75 247.81 30.92 248.11
1E1743.1-2843 51325.475 266.5792 -28.72 282.06 78.78 83.40
2E1746.7-3225 51325.474 267.5144 -32.43 20.29 8.84 16.88
2S1742-294 51325.474 266.5230 -29.52 150.32 39.39 414.26
2S1803-245 51325.531 271.7090 -24.59 -0.87 5.81 13.51
4U_1711-34 51325.443 258.5800 -34.05 31.97 13.89 9.37
4U_1728-34 51325.457 262.9920 -33.83 933.28 19.34 44.97
4U_1820-30 51325.534 275.9280 -30.37 2623.64 76.76 3.09
4U_1820-30 51325.537 275.9280 -30.37 2705.14 31.38 3.09
4U_1820-30 51325.542 275.9280 -30.37 2761.04 60.06 3.09
A1744-361 51325.469 267.0800 -36.12 0.61 2.38 15.80
AX_J1749.1-2639 51325.503 267.3000 -26.65 -31.91 35.78 1818.88
EXO_1722-363 51325.449 261.4810 -36.41 2.27 7.13 23.52
EXO_1742-326 51325.471 266.3690 -32.69 21.04 8.22 21.55
EXO_1745-248 51325.512 267.0208 -24.78 5.99 3.38 16.47
GCRT_J1745-3009 51325.473 266.2708 -30.16 8.66 17.41 361.78
GCRT_J1746-2757 51325.479 266.5417 -27.95 29.17 15.04 83.06
GRS_1734-292 51325.467 264.3533 -29.18 46.25 6.91 19.84
GRS_1747-312 51325.486 267.6900 -31.29 156.64 19.11 34.12
GRS_1758-258 51325.524 270.3025 -25.74 162.16 18.43 3526.61
GS_1826-238 51325.546 277.3623 -23.79 365.33 2.42 3.43
GX_1+4 51325.462 263.0090 -24.75 420.56 20.71 4.21
GX_1+4 51325.468 263.0090 -24.75 430.70 19.44 4.21
GX_3+1 51325.477 266.9830 -26.56 2050.34 45.47 3.99
GX_3+1 51325.511 266.9830 -26.56 2533.66 66.19 3.99
GX_5-1 51325.520 270.2840 -25.08 11126.31 202.01 63.00
GX_5-1 51325.524 270.2840 -25.08 11762.67 62.93 63.00
GX_5-1 51325.527 270.2840 -25.08 12444.64 98.92 63.00
H1743-322 51325.472 266.5700 -32.24 10.60 6.45 29.42
IGR_J17191-2821 51325.449 259.7700 -28.35 0.33 3.31 5.08
IGR_J17331-2406 51325.468 263.2833 -24.11 -4.73 3.73 118.89
IGR_J17375-3022 51325.465 264.3946 -30.38 15.36 9.41 31.61
IGR_J17497-2821 51325.495 267.4041 -28.36 31.96 21.33 73.92
IGR_J17511-3057 51325.488 267.7875 -30.96 24.03 26.48 122.73
IGR_J17586-2129 51325.526 269.6440 -21.39 9.92 3.41 36.31
KS_1731-260 51325.467 263.5539 -26.09 1446.45 19.91 8.97
KS_1732-273 51325.467 263.9958 -27.44 1.63 5.89 15.40
KS_1741-293 51325.473 266.2042 -29.35 230.55 71.42 294.77
MXB_1730-33 51325.458 263.3498 -33.39 25.25 11.04 425.78
NGC_6440 51325.519 267.2195 -20.36 6.10 20.73 6.49
OPH_CLU 51325.448 258.1580 -23.39 276.16 3.18 3.04
RXJ1709.5-263 51325.441 257.3760 -26.66 0.60 0.79 3.09
RXS_J172006.1 51325.448 260.0254 -31.28 24.22 6.09 3.80
RXS_J172525.5 51325.451 261.3563 -32.95 23.04 4.00 15.40
RXS_J173251.1 51325.457 263.2129 -34.79 22.46 5.85 47.05
RXS_J175428.3 51325.515 268.6179 -26.34 8.84 8.13 33.59
RXS_J180824.5 51325.532 272.1021 -23.15 9.26 2.52 13.67
R_1832-330 51325.543 278.9317 -32.99 93.80 6.42 3.03
SAXJ1747.0-2853 51325.480 266.7879 -28.88 119.65 42.74 234.35
SAXJ1750.8-2900 51325.493 267.6000 -29.03 14.44 8.14 61.13
SAXJ1753.5-2349 51325.518 268.3917 -23.82 0.31 3.63 16.98
SAXJ1806.5-2215 51325.532 271.6417 -22.25 1.44 0.88 20.70
SAXJ1808.4-3658 51325.515 272.1208 -36.98 -0.06 0.77 3.07
SAXJ1808.4-365P 51325.515 271.1200 -35.50 -2.70 3.06 3.32
SAXJ1810.8-2609 51325.532 272.6850 -26.15 3.67 3.05 8.49
SGR_1806-20 51325.539 272.1642 -20.41 17.37 7.46 26.88
SGR_A 51325.474 266.4000 -29.00 -170.15 96.39 529.66
SLX_1735-269 51325.469 264.5647 -27.00 5.18 4.89 15.52
SLX_1737-282 51325.470 265.2360 -28.31 76.13 19.21 22.17
SLX_1744-300 51325.474 266.8580 -30.04 335.04 19.64 128.88
SLX_1746-331 51325.473 267.4608 -33.20 8.83 4.98 15.03
SW_J1729.9-3437 51325.453 262.5375 -34.61 -15.02 7.41 131.21
SW_J1756.9-2508 51325.519 269.2380 -25.11 -3.87 6.26 621.06
TERZAN_2 51325.456 261.8880 -30.80 297.09 8.99 13.93
WGAJ1715.3-2635 51325.448 258.8370 -26.60 -1.23 2.79 3.30
XTE_J1710-281 51325.442 257.5500 -28.12 39.08 5.12 3.25
XTE_J1710-281P 51325.444 258.5500 -28.91 -5.85 5.53 3.94
XTE_J1719-291 51325.449 259.8890 -29.06 1.92 3.54 5.54
XTE_J1719-356 51325.444 259.9700 -35.68 4.82 3.34 16.61
XTE_J1720-318 51325.447 259.9961 -31.75 -10.16 5.58 21.55
XTE_J1723-376 51325.444 260.9000 -37.65 4.70 2.97 15.92
XTE_J1726-283 51325.456 261.6570 -28.30 3.48 3.43 8.12
XTE_J1728-295 51325.457 262.1570 -29.52 0.54 4.11 12.24
XTE_J1734-234 51325.469 263.5280 -23.36 2.11 1.13 3.92
XTE_J1739-285 51325.469 264.9790 -28.48 1.12 17.66 79.10
XTE_J1739-302 51325.467 264.7500 -30.27 7.21 9.64 41.88
XTE_J1743-363 51325.465 265.7415 -36.33 5.50 1.07 8.00
XTE_J1744-230 51325.493 266.0350 -23.12 34.73 8.24 9.03
XTE_J1747-274 51325.488 266.9095 -27.44 16.21 16.88 269.90
XTE_J1748-288 51325.486 267.0210 -28.47 -49.84 49.99 241.00
XTE_J1751-305 51325.490 267.8062 -30.62 5.86 15.81 82.67
XTE_J1752-223 51325.518 268.0440 -22.32 1.37 2.63 12.42
XTE_J1752-280 51325.512 268.2000 -28.00 19.44 5.95 28.88
XTE_J1755-312 51325.501 268.7820 -31.16 1.24 6.29 24.92
XTE_J1756-342 51325.494 269.0228 -34.21 8.79 2.83 5.66
XTE_J1757-306 51325.513 269.4130 -30.66 11.72 4.20 11.60
XTE_J1759-220 51325.526 269.9404 -22.03 -3.31 2.52 22.23
XTE_J1805-295 51325.522 271.4045 -29.52 4.35 7.49 6.54
XTE_J1807-294 51325.524 271.7441 -29.40 -1.30 7.11 9.70
XTE_J1810-189 51325.540 272.5863 -19.07 25.23 37.15 36.68
XTE_J1810-197 51325.540 272.4630 -19.73 -9.06 8.12 47.22
XTE_J1812-230 51325.539 273.2000 -23.00 7.98 3.49 10.69
XTE_J1814-338 51325.524 273.4126 -33.77 -3.08 3.98 3.14
XTE_J1817-330 51325.529 274.4250 -33.02 -0.37 2.33 3.08
XTE_J1818-245 51325.540 274.6050 -24.54 10.03 4.94 19.64
XTE_J1819-254 51325.540 274.8300 -25.41 174.96 7.48 5.58
XTE_J1819-254P 51325.535 273.8300 -26.41 4.39 4.64 5.62

Scan Light Curve

Light Curve - Day 1972k - Part 1

Legend
--------------------------
  1 - XTE J1710-281   
  3 - OPH CLU         
  4 - 4U 1711-34      
  7 - XTE J1719-291   
  8 - XTE J1719-356   
 10 - RXS J172006.1   
 11 - XTE J1723-376   
 12 - EXO 1722-363    
 13 - RXS J172525.5   
 14 - XTE J1726-283   
 15 - TERZAN 2        
 18 - 4U 1728-34      
 19 - GX 1+4          
 20 - RXS J173251.1   
 22 - MXB 1730-33     
Light Curve - Day 1972k - Part 2

Legend
--------------------------
 19 - GX 1+4          
 24 - XTE J1734-234   
 25 - KS 1731-260     
 26 - KS 1732-273     
 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      
 43 - GCRT J1746-2757 
 44 - 1E1743.1-2843   
 45 - H1743-322       
 46 - SAXJ1747.0-2853 
 48 - SLX 1744-300    
 50 - XTE J1747-274   
 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   
 66 - IGR J17511-3057 
 72 - XTE J1756-342   
191 - GX 1+4          
Light Curve - Day 1972k - Part 3

Legend
--------------------------
 37 - XTE J1744-230   
 46 - SAXJ1747.0-2853 
 50 - XTE J1747-274   
 53 - EXO 1745-248    
 58 - IGR J17497-2821 
 62 - SAXJ1750.8-2900 
 63 - GRS 1747-312    
 65 - XTE J1751-305   
 66 - IGR J17511-3057 
 67 - XTE J1752-223   
 68 - XTE J1752-280   
 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    
 83 - XTE J1805-295   
192 - GX 3+1          
193 - GX 5-1          
194 - GX 5-1          
Light Curve - Day 1972k - Part 4

Legend
--------------------------
 85 - SAXJ1806.5-2215 
 87 - RXS J180824.5   
 90 - SGR 1806-20     
 92 - XTE J1810-189   
 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 22:55:51 2011 by Craig Markwardt