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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 14 Apr 12 19:44:44 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200428
SRC_RA:          270.2698d {+18h 01m 05s} (J2000),
                 270.4619d {+18h 01m 51s} (current),
                 269.4828d {+17h 57m 56s} (1950)
SRC_DEC:         -27.7452d {-27d 44' 42"} (J2000),
                 -27.7448d {-27d 44' 40"} (current),
                 -27.7446d {-27d 44' 40"} (1950)
DISCOVERY_DATE:  16000 TJD;    74 DOY;   12/03/14 (yy/mm/dd)
DISCOVERY_TIME:  71084 SOD {19:44:44.00} UT
LEAD_TIME:       33.120 [days]
MAX_DATE:        16033 TJD;   107 DOY;   12/04/16 (yy/mm/dd)
MAX_TIME:        81475 SOD {22:37:55.19} UT
MAX_UNCERT:      1.360 [days]
CUSP_WIDTH:      12.96 +/- 1.05 [days]
u0:              0.69 +/- 0.03 [RingUnits]
MAX_MAG:         18.8 mag (estimated)
BASE_MAG:        19.41 +/- 0.00 [mag]
AMPLIFICATION:   1.68 +/- 0.06 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0428.html
SUN_POSTN:        23.40d {+01h 33m 37s}   +9.77d {+09d 46' 13"}
SUN_DIST:        114.77 [deg]   Sun_angle= 7.5 [hr] (West of Sun)
MOON_POSTN:      313.00d {+20h 51m 59s}  -12.68d {-12d 40' 57"}
MOON_DIST:        42.40 [deg]
GAL_COORDS:        2.75, -2.33 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.24, -4.31 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.