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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 05 Jun 19 12:07:23 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900863
SRC_RA:          273.2377d {+18h 12m 57s} (J2000),
                 273.5375d {+18h 14m 09s} (current),
                 272.4627d {+18h 09m 51s} (1950)
SRC_DEC:         -25.7957d {-25d 47' 44"} (J2000),
                 -25.7893d {-25d 47' 21"} (current),
                 -25.8095d {-25d 48' 33"} (1950)
DISCOVERY_DATE:  18608 TJD;   125 DOY;   19/05/05 (yy/mm/dd)
DISCOVERY_TIME:  43643 SOD {12:07:23.00} UT
LEAD_TIME:       35.530 [days]
MAX_DATE:        18644 TJD;   161 DOY;   19/06/10 (yy/mm/dd)
MAX_TIME:        3024 SOD {00:50:24.00} UT
MAX_UNCERT:      4.110 [days]
CUSP_WIDTH:      23.03 +/- 2.86 [days]
u0:              0.58 +/- 0.08 [RingUnits]
MAX_MAG:         18.6 mag (estimated)
BASE_MAG:        19.26 +/- 0.00 [mag]
AMPLIFICATION:   1.90 +/- 0.20 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0863.html
SUN_POSTN:        73.25d {+04h 53m 00s}  +22.54d {+22d 32' 35"}
SUN_DIST:        161.23 [deg]   Sun_angle= 10.6 [hr] (West of Sun)
MOON_POSTN:      102.62d {+06h 50m 28s}  +22.27d {+22d 16' 29"}
MOON_DIST:       171.00 [deg]
GAL_COORDS:        5.75, -3.70 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.92, -2.39 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.