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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 15 Apr 19 17:55:24 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900502
SRC_RA:          269.1839d {+17h 56m 44s} (J2000),
                 269.4904d {+17h 57m 58s} (current),
                 268.3859d {+17h 53m 33s} (1950)
SRC_DEC:         -29.5022d {-29d 30' 07"} (J2000),
                 -29.5034d {-29d 30' 11"} (current),
                 -29.4963d {-29d 29' 46"} (1950)
DISCOVERY_DATE:  18557 TJD;    74 DOY;   19/03/15 (yy/mm/dd)
DISCOVERY_TIME:  64524 SOD {17:55:24.00} UT
LEAD_TIME:       52.125 [days]
MAX_DATE:        18609 TJD;   126 DOY;   19/05/06 (yy/mm/dd)
MAX_TIME:        75340 SOD {20:55:40.79} UT
MAX_UNCERT:      1.860 [days]
CUSP_WIDTH:      43.51 +/- 1.71 [days]
u0:              0.01 +/- 4.05 [RingUnits]
MAX_MAG:         12.2 mag (estimated)
BASE_MAG:        17.02 +/- 0.00 [mag]
AMPLIFICATION:   81.54 +/- 463.71 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0502.html
SUN_POSTN:        23.62d {+01h 34m 28s}   +9.85d {+09d 51' 07"}
SUN_DIST:        115.77 [deg]   Sun_angle= 7.6 [hr] (West of Sun)
MOON_POSTN:      158.01d {+10h 32m 01s}  +13.01d {+13d 00' 20"}
MOON_DIST:       114.92 [deg]
GAL_COORDS:        0.75, -2.37 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.29, -6.06 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.