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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 28 Aug 19 18:46:44 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201901378
SRC_RA:          262.6528d {+17h 30m 37s} (J2000),
                 262.9671d {+17h 31m 52s} (current),
                 261.8504d {+17h 27m 24s} (1950)
SRC_DEC:         -30.4220d {-30d 25' 18"} (J2000),
                 -30.4356d {-30d 26' 07"} (current),
                 -30.3845d {-30d 23' 03"} (1950)
DISCOVERY_DATE:  18692 TJD;   209 DOY;   19/07/28 (yy/mm/dd)
DISCOVERY_TIME:  67604 SOD {18:46:44.00} UT
LEAD_TIME:       30.997 [days]
MAX_DATE:        18723 TJD;   240 DOY;   19/08/28 (yy/mm/dd)
MAX_TIME:        67305 SOD {18:41:45.60} UT
MAX_UNCERT:      0.710 [days]
CUSP_WIDTH:      14.97 +/- 1.79 [days]
u0:              0.25 +/- 0.01 [RingUnits]
MAX_MAG:         19.0 mag (estimated)
BASE_MAG:        20.47 +/- 0.00 [mag]
AMPLIFICATION:   3.96 +/- 0.22 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1378.html
SUN_POSTN:       157.01d {+10h 28m 02s}   +9.61d {+09d 36' 36"}
SUN_DIST:        108.56 [deg]   Sun_angle= -7.1 [hr] (East of Sun)
MOON_POSTN:      134.68d {+08h 58m 42s}  +19.45d {+19d 26' 49"}
MOON_DIST:       132.26 [deg]
GAL_COORDS:      357.00,  1.96 [deg] galactic lon,lat of the burst
ECL_COORDS:      263.62, -7.15 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.