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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 13 May 19 19:15:57 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900730
SRC_RA:          262.3968d {+17h 29m 35s} (J2000),
                 262.7074d {+17h 30m 50s} (current),
                 261.5918d {+17h 26m 22s} (1950)
SRC_DEC:         -30.8335d {-30d 50' 00"} (J2000),
                 -30.8474d {-30d 50' 50"} (current),
                 -30.7947d {-30d 47' 40"} (1950)
DISCOVERY_DATE:  18586 TJD;   103 DOY;   19/04/13 (yy/mm/dd)
DISCOVERY_TIME:  69357 SOD {19:15:57.00} UT
LEAD_TIME:       30.754 [days]
MAX_DATE:        18617 TJD;   134 DOY;   19/05/14 (yy/mm/dd)
MAX_TIME:        48124 SOD {13:22:04.80} UT
MAX_UNCERT:      1.930 [days]
CUSP_WIDTH:      8.37 +/- 1.35 [days]
u0:              1.11 +/- 0.04 [RingUnits]
MAX_MAG:         18.4 mag (estimated)
BASE_MAG:        18.65 +/- 0.00 [mag]
AMPLIFICATION:   1.27 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0730.html
SUN_POSTN:        50.34d {+03h 21m 22s}  +18.46d {+18d 27' 22"}
SUN_DIST:        148.23 [deg]   Sun_angle= 9.8 [hr] (West of Sun)
MOON_POSTN:      168.80d {+11h 15m 12s}   +9.50d {+09d 30' 04"}
MOON_DIST:        98.18 [deg]
GAL_COORDS:      356.54,  1.92 [deg] galactic lon,lat of the burst
ECL_COORDS:      263.42, -7.57 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.