//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 04 Apr 19 20:30:52 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900399
SRC_RA:          271.3147d {+18h 05m 16s} (J2000),
                 271.6201d {+18h 06m 29s} (current),
                 270.5183d {+18h 02m 04s} (1950)
SRC_DEC:         -29.2511d {-29d 15' 03"} (J2000),
                 -29.2484d {-29d 14' 53"} (current),
                 -29.2556d {-29d 15' 19"} (1950)
DISCOVERY_DATE:  18546 TJD;    63 DOY;   19/03/04 (yy/mm/dd)
DISCOVERY_TIME:  73852 SOD {20:30:52.00} UT
LEAD_TIME:       25.298 [days]
MAX_DATE:        18572 TJD;    89 DOY;   19/03/30 (yy/mm/dd)
MAX_TIME:        13219 SOD {03:40:19.19} UT
MAX_UNCERT:      0.230 [days]
CUSP_WIDTH:      7.91 +/- 0.36 [days]
u0:              0.48 +/- 0.01 [RingUnits]
MAX_MAG:         18.6 mag (estimated)
BASE_MAG:        19.49 +/- 0.00 [mag]
AMPLIFICATION:   2.23 +/- 0.07 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0399.html
SUN_POSTN:        13.61d {+00h 54m 27s}   +5.82d {+05d 49' 29"}
SUN_DIST:        103.29 [deg]   Sun_angle= 6.8 [hr] (West of Sun)
MOON_POSTN:       10.15d {+00h 40m 36s}   -0.86d {-00d 51' 51"}
MOON_DIST:        97.01 [deg]
GAL_COORDS:        1.89, -3.87 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.15, -5.82 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.