TITLE: GCN/IPN/HUNTSVILLE LOCALIZATION NOTICE_TYPE: Updated (based on the BATSE-LOCBURST location) NOTICE_DATE: Tue Jan 12 20:14:07 GMT 1999 TRIGGER_NUM: 7319 GRB_DATE: 99/01/11 GRB_TIME: 17:58:20.15 UT BACO_RA: 175.35d {+11h 41m 25s} (J2000) BACO_DEC: +36.45d {+36d 27' 17"} HUNT_RA: 171.96d {+11h 27m 49s} (J2000) HUNT_DEC: 28.22d {+28d 13' 02"} HUNT_ERR: 2.24 [degees radius, statistical only] B_H_DELTA: 8.73 [deg] HUNT_SC_AZ: 126.94 [deg] HUNT_SC_EL: 56.26 [deg] {Zen_angle=33.74} SUN_POSTN: 292.78d {+19h 31m 06s} -21.79d {-21d 47' 18"} (Current) SUN_B_DIST: 124.38 [deg] MOON_POSTN: 223.44d {+14h 53m 46s} -11.22d {-11d 13' 16"} (Current) MOON_B_DIST: 65.72 [deg] ANNULUS_RA: 165.4763d {+11h 01m 54s} (J2000) ANNULUS_DEC: -8.8867d {-08d 53' 11"} ANNULUS_RADIUS: 38.469 [deg] ANNULUS_WIDTH: 0.109 [deg] (Total width) COMMENTS: Duration ~60 seconds. Multi-peaked. Barely seen above 300keV. This IPN localization is preliminary. The "total width" of the annulus was selected to include all known uncertainties and systematics. The final analysis will reduce this width. All follow-up queries should be addressed to Kevin Hurley (UC Berkeley, khurley@sunspot.ssl.berkeley.edu). The center of the IPN annulus is tabulated below along the segment that intersects the Huntsville error circle. The Distance column is the sky-angle distance between the Huntville location and the sampled position on the arc segment. The position of maximum probability plus the 1-, 2-, & 3-sigma containment probabilities (statistical+systematic) are marked. A detailed description of the format, content, and meaning of this document is given in the URL: http://gcn.gsfc.nasa.gov/gcn/ipn.html (J2000) RA DEC Distance 179.439 27.122 6.71 <=== +3-sigma probability 179.360 27.151 6.64 179.281 27.180 6.56 179.203 27.209 6.49 179.124 27.237 6.42 179.045 27.266 6.34 178.966 27.294 6.27 178.887 27.322 6.19 178.808 27.349 6.12 178.728 27.377 6.05 178.649 27.404 5.97 178.570 27.432 5.90 178.490 27.459 5.82 178.411 27.486 5.75 178.332 27.512 5.68 178.252 27.539 5.60 178.172 27.565 5.53 178.093 27.591 5.46 178.013 27.617 5.38 177.933 27.643 5.31 177.854 27.669 5.23 177.774 27.694 5.16 177.694 27.720 5.09 177.614 27.745 5.02 177.534 27.770 4.94 177.454 27.795 4.87 177.374 27.819 4.80 177.294 27.844 4.72 177.213 27.868 4.65 177.133 27.892 4.58 177.053 27.916 4.50 177.013 27.928 4.47 <=== +2-sigma probability 176.932 27.952 4.39 176.852 27.975 4.32 176.772 27.999 4.25 176.691 28.022 4.18 176.610 28.045 4.10 176.530 28.068 4.03 176.449 28.090 3.96 176.369 28.113 3.89 176.288 28.135 3.82 176.207 28.157 3.74 176.126 28.179 3.67 176.045 28.201 3.60 175.964 28.223 3.53 175.883 28.244 3.46 175.802 28.265 3.39 175.721 28.286 3.31 175.640 28.307 3.24 175.559 28.328 3.17 175.478 28.349 3.10 175.397 28.369 3.03 175.316 28.389 2.96 175.234 28.410 2.89 175.153 28.429 2.82 175.072 28.449 2.75 174.990 28.469 2.68 174.909 28.488 2.61 174.827 28.507 2.54 174.746 28.526 2.47 174.664 28.545 2.40 174.583 28.564 2.33 174.501 28.582 2.26 174.460 28.592 2.23 <=== +1-sigma probability 174.378 28.610 2.16 174.297 28.628 2.10 174.215 28.646 2.03 174.133 28.664 1.96 174.051 28.681 1.90 173.970 28.699 1.83 173.888 28.716 1.77 173.806 28.733 1.70 173.724 28.750 1.64 173.642 28.767 1.58 173.560 28.783 1.51 173.478 28.800 1.45 173.396 28.816 1.40 173.314 28.832 1.34 173.231 28.848 1.28 173.149 28.863 1.23 173.067 28.879 1.17 172.985 28.894 1.12 172.903 28.909 1.08 172.820 28.925 1.03 172.738 28.939 0.99 172.656 28.954 0.95 172.573 28.969 0.92 172.491 28.983 0.89 172.408 28.997 0.87 172.326 29.011 0.85 172.243 29.025 0.84 172.161 29.039 0.84 172.161 29.039 0.84 <=== Max probability 172.120 29.045 0.84 172.037 29.059 0.84 171.955 29.072 0.85 171.872 29.085 0.87 171.789 29.098 0.89 171.707 29.111 0.92 171.624 29.123 0.95 171.541 29.136 0.99 171.459 29.148 1.03 171.376 29.160 1.07 171.293 29.172 1.12 171.210 29.183 1.17 171.128 29.195 1.22 171.045 29.206 1.27 170.962 29.217 1.33 170.879 29.228 1.38 170.796 29.239 1.44 170.713 29.250 1.50 170.630 29.260 1.56 170.547 29.271 1.62 170.464 29.281 1.69 170.381 29.291 1.75 170.298 29.301 1.81 170.215 29.311 1.88 170.132 29.320 1.94 170.049 29.329 2.01 169.966 29.339 2.07 169.883 29.348 2.14 169.800 29.356 2.21 169.758 29.361 2.24 <=== -1-sigma probability 169.675 29.369 2.31 169.592 29.378 2.38 169.509 29.386 2.44 169.426 29.394 2.51 169.343 29.402 2.58 169.259 29.410 2.65 169.176 29.417 2.72 169.093 29.425 2.79 169.010 29.432 2.85 168.926 29.439 2.92 168.843 29.446 2.99 168.760 29.452 3.06 168.676 29.459 3.13 168.593 29.465 3.20 168.510 29.471 3.27 168.426 29.478 3.34 168.343 29.483 3.41 168.260 29.489 3.48 168.176 29.495 3.55 168.093 29.500 3.62 168.010 29.505 3.69 167.926 29.510 3.76 167.843 29.515 3.83 167.759 29.520 3.90 167.676 29.524 3.97 167.593 29.529 4.04 167.509 29.533 4.11 167.426 29.537 4.18 167.342 29.541 4.25 167.259 29.544 4.32 167.175 29.548 4.39 167.092 29.551 4.47 167.050 29.553 4.50 <=== -2-sigma probability 166.967 29.556 4.57 166.883 29.559 4.64 166.800 29.562 4.71 166.716 29.564 4.78 166.633 29.567 4.85 166.549 29.569 4.93 166.466 29.571 5.00 166.382 29.573 5.07 166.298 29.574 5.14 166.215 29.576 5.21 166.131 29.577 5.28 166.048 29.579 5.35 165.964 29.580 5.42 165.881 29.581 5.49 165.797 29.581 5.56 165.714 29.582 5.63 165.630 29.582 5.71 165.547 29.583 5.78 165.463 29.583 5.85 165.380 29.583 5.92 165.296 29.582 5.99 165.213 29.582 6.06 165.129 29.581 6.13 165.045 29.580 6.20 164.962 29.579 6.27 164.878 29.578 6.35 164.795 29.577 6.42 164.711 29.576 6.49 164.628 29.574 6.56 164.544 29.572 6.63 164.461 29.570 6.70 164.419 29.569 6.74 <=== -3-sigma probability -------------------------------- THE END --------------------------------