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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 20 May 12 00:45:36 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200697
SRC_RA:          270.6256d {+18h 02m 30s} (J2000),
                 270.8178d {+18h 03m 16s} (current),
                 269.8442d {+17h 59m 23s} (1950)
SRC_DEC:         -26.8382d {-26d 50' 17"} (J2000),
                 -26.8373d {-26d 50' 13"} (current),
                 -26.8393d {-26d 50' 21"} (1950)
DISCOVERY_DATE:  16037 TJD;   111 DOY;   12/04/20 (yy/mm/dd)
DISCOVERY_TIME:  2736 SOD {00:45:36.00} UT
LEAD_TIME:       28.215 [days]
MAX_DATE:        16065 TJD;   139 DOY;   12/05/18 (yy/mm/dd)
MAX_TIME:        21340 SOD {05:55:40.79} UT
MAX_UNCERT:      0.470 [days]
CUSP_WIDTH:      6.49 +/- 0.26 [days]
u0:              1.82 +/- 0.01 [RingUnits]
MAX_MAG:         16.7 mag (estimated)
BASE_MAG:        16.78 +/- 0.00 [mag]
AMPLIFICATION:   1.07 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0697.html
SUN_POSTN:        57.21d {+03h 48m 51s}  +20.02d {+20d 01' 27"}
SUN_DIST:        148.52 [deg]   Sun_angle= 9.8 [hr] (West of Sun)
MOON_POSTN:       46.08d {+03h 04m 20s}  +18.89d {+18d 53' 12"}
MOON_DIST:       138.23 [deg]
GAL_COORDS:        3.70, -2.15 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.56, -3.40 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.