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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 06 Jun 19 20:53:31 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900891
SRC_RA:          271.4052d {+18h 05m 37s} (J2000),
                 271.7072d {+18h 06m 50s} (current),
                 270.6246d {+18h 02m 30s} (1950)
SRC_DEC:         -26.7025d {-26d 42' 08"} (J2000),
                 -26.6996d {-26d 41' 57"} (current),
                 -26.7074d {-26d 42' 26"} (1950)
DISCOVERY_DATE:  18609 TJD;   126 DOY;   19/05/06 (yy/mm/dd)
DISCOVERY_TIME:  75211 SOD {20:53:31.00} UT
LEAD_TIME:       32.819 [days]
MAX_DATE:        18642 TJD;   159 DOY;   19/06/08 (yy/mm/dd)
MAX_TIME:        59529 SOD {16:32:09.59} UT
MAX_UNCERT:      0.500 [days]
CUSP_WIDTH:      8.16 +/- 0.67 [days]
u0:              0.20 +/- 0.05 [RingUnits]
MAX_MAG:         17.8 mag (estimated)
BASE_MAG:        19.55 +/- 0.00 [mag]
AMPLIFICATION:   4.99 +/- 1.25 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0891.html
SUN_POSTN:        74.66d {+04h 58m 38s}  +22.69d {+22d 41' 12"}
SUN_DIST:        164.01 [deg]   Sun_angle= 10.9 [hr] (West of Sun)
MOON_POSTN:      123.49d {+08h 13m 57s}  +21.01d {+21d 00' 30"}
MOON_DIST:       150.46 [deg]
GAL_COORDS:        4.16, -2.69 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.26, -3.27 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.