//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 12 Apr 19 20:27:37 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900456
SRC_RA:          269.8562d {+17h 59m 25s} (J2000),
                 270.1648d {+18h 00m 40s} (current),
                 269.0524d {+17h 56m 13s} (1950)
SRC_DEC:         -30.3875d {-30d 23' 14"} (J2000),
                 -30.3875d {-30d 23' 14"} (current),
                 -30.3848d {-30d 23' 04"} (1950)
DISCOVERY_DATE:  18554 TJD;    71 DOY;   19/03/12 (yy/mm/dd)
DISCOVERY_TIME:  73657 SOD {20:27:37.00} UT
LEAD_TIME:       46.459 [days]
MAX_DATE:        18601 TJD;   118 DOY;   19/04/28 (yy/mm/dd)
MAX_TIME:        26956 SOD {07:29:16.79} UT
MAX_UNCERT:      3.580 [days]
CUSP_WIDTH:      13.30 +/- 1.14 [days]
u0:              0.42 +/- 0.54 [RingUnits]
MAX_MAG:         16.7 mag (estimated)
BASE_MAG:        17.68 +/- 0.00 [mag]
AMPLIFICATION:   2.48 +/- 2.76 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0456.html
SUN_POSTN:        20.95d {+01h 23m 47s}   +8.81d {+08d 48' 30"}
SUN_DIST:        112.33 [deg]   Sun_angle= 7.4 [hr] (West of Sun)
MOON_POSTN:      115.29d {+07h 41m 09s}  +21.63d {+21d 37' 41"}
MOON_DIST:       155.85 [deg]
GAL_COORDS:        0.28, -3.32 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.88, -6.95 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.