//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 17 May 19 18:35:13 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900753
SRC_RA:          268.3295d {+17h 53m 19s} (J2000),
                 268.6343d {+17h 54m 32s} (current),
                 267.5398d {+17h 50m 10s} (1950)
SRC_DEC:         -28.2115d {-28d 12' 40"} (J2000),
                 -28.2143d {-28d 12' 51"} (current),
                 -28.2015d {-28d 12' 04"} (1950)
DISCOVERY_DATE:  18590 TJD;   107 DOY;   19/04/17 (yy/mm/dd)
DISCOVERY_TIME:  66913 SOD {18:35:13.00} UT
LEAD_TIME:       30.303 [days]
MAX_DATE:        18621 TJD;   138 DOY;   19/05/18 (yy/mm/dd)
MAX_TIME:        6652 SOD {01:50:52.80} UT
MAX_UNCERT:      0.310 [days]
CUSP_WIDTH:      6.75 +/- 0.45 [days]
u0:              0.17 +/- 0.04 [RingUnits]
MAX_MAG:         18.4 mag (estimated)
BASE_MAG:        20.34 +/- 0.00 [mag]
AMPLIFICATION:   5.91 +/- 1.34 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0753.html
SUN_POSTN:        54.27d {+03h 37m 05s}  +19.39d {+19d 23' 14"}
SUN_DIST:        147.47 [deg]   Sun_angle= 9.7 [hr] (West of Sun)
MOON_POSTN:      221.33d {+14h 45m 20s}  -11.13d {-11d 08' 02"}
MOON_DIST:        47.34 [deg]
GAL_COORDS:        1.49, -1.08 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.52, -4.78 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.