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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 28 Jun 19 21:43:11 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900999
SRC_RA:          267.2014d {+17h 48m 48s} (J2000),
                 267.4988d {+17h 50m 00s} (current),
                 266.4354d {+17h 45m 45s} (1950)
SRC_DEC:         -24.2988d {-24d 17' 55"} (J2000),
                 -24.3038d {-24d 18' 13"} (current),
                 -24.2833d {-24d 17' 00"} (1950)
DISCOVERY_DATE:  18631 TJD;   148 DOY;   19/05/28 (yy/mm/dd)
DISCOVERY_TIME:  78191 SOD {21:43:11.00} UT
LEAD_TIME:       29.950 [days]
MAX_DATE:        18661 TJD;   178 DOY;   19/06/27 (yy/mm/dd)
MAX_TIME:        73871 SOD {20:31:11.99} UT
MAX_UNCERT:      2.850 [days]
CUSP_WIDTH:      43.86 +/- 4.58 [days]
u0:              0.42 +/- 0.01 [RingUnits]
MAX_MAG:         19.4 mag (estimated)
BASE_MAG:        20.39 +/- 0.01 [mag]
AMPLIFICATION:   2.52 +/- 0.08 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0999.html
SUN_POSTN:        97.53d {+06h 30m 06s}  +23.26d {+23d 15' 21"}
SUN_DIST:        170.77 [deg]   Sun_angle= -11.3 [hr] (East of Sun)
MOON_POSTN:       45.86d {+03h 03m 27s}  +12.50d {+12d 29' 58"}
MOON_DIST:       138.95 [deg]
GAL_COORDS:        4.34,  1.79 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.45, -0.88 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.