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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 07 Apr 19 14:42:05 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900418
SRC_RA:          268.4804d {+17h 53m 55s} (J2000),
                 268.7912d {+17h 55m 10s} (current),
                 267.6704d {+17h 50m 41s} (1950)
SRC_DEC:         -31.3560d {-31d 21' 21"} (J2000),
                 -31.3585d {-31d 21' 30"} (current),
                 -31.3466d {-31d 20' 47"} (1950)
DISCOVERY_DATE:  18549 TJD;    66 DOY;   19/03/07 (yy/mm/dd)
DISCOVERY_TIME:  52925 SOD {14:42:05.00} UT
LEAD_TIME:       27.063 [days]
MAX_DATE:        18576 TJD;    93 DOY;   19/04/03 (yy/mm/dd)
MAX_TIME:        58406 SOD {16:13:26.39} UT
MAX_UNCERT:      0.010 [days]
CUSP_WIDTH:      2.32 +/- 0.46 [days]
u0:              0.08 +/- 0.02 [RingUnits]
MAX_MAG:         17.2 mag (estimated)
BASE_MAG:        19.81 +/- 0.00 [mag]
AMPLIFICATION:   11.35 +/- 3.12 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0418.html
SUN_POSTN:        16.13d {+01h 04m 32s}   +6.87d {+06d 52' 05"}
SUN_DIST:        108.36 [deg]   Sun_angle= 7.2 [hr] (West of Sun)
MOON_POSTN:       42.58d {+02h 50m 19s}  +11.43d {+11d 25' 31"}
MOON_DIST:       133.02 [deg]
GAL_COORDS:      358.84, -2.78 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.69, -7.92 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.