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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 01 Apr 18 21:32:38 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800515
SRC_RA:          268.7997d {+17h 55m 12s} (J2000),
                 269.0878d {+17h 56m 21s} (current),
                 268.0067d {+17h 52m 02s} (1950)
SRC_DEC:         -28.7163d {-28d 42' 58"} (J2000),
                 -28.7182d {-28d 43' 04"} (current),
                 -28.7085d {-28d 42' 30"} (1950)
DISCOVERY_DATE:  18178 TJD;    60 DOY;   18/03/01 (yy/mm/dd)
DISCOVERY_TIME:  77558 SOD {21:32:38.00} UT
LEAD_TIME:       35.287 [days]
MAX_DATE:        18214 TJD;    96 DOY;   18/04/06 (yy/mm/dd)
MAX_TIME:        15984 SOD {04:26:24.00} UT
MAX_UNCERT:      1.520 [days]
CUSP_WIDTH:      5.59 +/- 0.48 [days]
u0:              1.56 +/- 0.13 [RingUnits]
MAX_MAG:         16.3 mag (estimated)
BASE_MAG:        16.40 +/- 0.00 [mag]
AMPLIFICATION:   1.11 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0515.html
SUN_POSTN:        11.13d {+00h 44m 32s}   +4.78d {+04d 47' 05"}
SUN_DIST:        102.86 [deg]   Sun_angle= 6.8 [hr] (West of Sun)
MOON_POSTN:      208.97d {+13h 55m 53s}   -6.59d {-06d 35' 37"}
MOON_DIST:        60.71 [deg]
GAL_COORDS:        1.26, -1.69 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.94, -5.28 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.