TITLE:          IPN/BACODINE/HUNTSVILLE LOCALIZATION
NOTICE_TYPE:    Final
TRIGGER_NUM:    5548
DATE_TIME:      96/07/22  07:05:06.50 UT
BACO_RA:         39.66d {+02h 38m 39s}   (J2000)
BACO_DEC:       +30.08d {+30d 05' 05"}
HUNT_RA:         29.6 d {+01h 58m 24s}   (J2000)
HUNT_DEC:       +31.7 d {+31d 42' 00"}
B_H_DELTA:      8.8 [deg]
BACO_SC_AZ:     110.6 [deg]
BACO_SC_EL:     -56.20 [deg]  {Zen_angle=146.20}
SUN_POSTN:      121.92d {+08h 07m 41s}   +20.20d {+20d 12' 11"}   (Current)
SUN_B_DIST:     73.64 [deg]
MOON_POSTN:     191.79d {+12h 47m 09s}    -4.77d {-04d 46' 28"}   (Current)
MOON_B_DIST:    143.55 [deg]
ANNULUS_RA:     338.3386d {+22h 33m 21s}   (J2000)
ANNULUS_DEC:    -42.9894d {-42d 59' 21"}
ANNULUS_RADIUS: 88.896 [deg]
ANNULUS_WIDTH:  0.111 [deg]  (Total width)
COMMENTS:       6 main pulses, total duration 170sec.
COMMENTS:       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).

SPECIAL NOTES: This is a long, strong burst.  But it had a slow rise,
               which is always a troublesome scenario for BACODINE,
               so the BACO location is ~9deg off the correct (Huntsville)
               location (RA=29.6; Dec=31.7); also consistent with the IPN.

This IPN annulus is tabulated below along the segment that intersects
a combination of the Huntsville and BACODINE error circles.  The position
of maximum probability is marked.

RA      DEC      (J2000)

24.851	35.135
25.265	34.922
25.676	34.707
26.085	34.492
26.492	34.274
26.897	34.056
27.299	33.835
27.700	33.614
28.098	33.391
28.495	33.167
28.889	32.942
29.281	32.715
29.671	32.487
30.060	32.258      <=== Maximum Probability
30.446	32.028
30.830	31.796
31.212	31.564
31.593	31.330
31.971	31.095
32.348	30.859
32.722	30.621
33.095	30.383
33.466	30.143
33.835	29.903
34.202	29.661
34.568	29.418
34.931	29.174
-------------------------------- THE END --------------------------------