//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 04 May 19 18:19:21 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900658
SRC_RA:          270.9627d {+18h 03m 51s} (J2000),
                 271.2738d {+18h 05m 06s} (current),
                 270.1549d {+18h 00m 37s} (1950)
SRC_DEC:         -30.9929d {-30d 59' 33"} (J2000),
                 -30.9908d {-30d 59' 26"} (current),
                 -30.9956d {-30d 59' 43"} (1950)
DISCOVERY_DATE:  18577 TJD;    94 DOY;   19/04/04 (yy/mm/dd)
DISCOVERY_TIME:  65961 SOD {18:19:21.00} UT
LEAD_TIME:       28.515 [days]
MAX_DATE:        18606 TJD;   123 DOY;   19/05/03 (yy/mm/dd)
MAX_TIME:        24019 SOD {06:40:19.19} UT
MAX_UNCERT:      2.750 [days]
CUSP_WIDTH:      29.62 +/- 3.49 [days]
u0:              0.62 +/- 0.02 [RingUnits]
MAX_MAG:         19.1 mag (estimated)
BASE_MAG:        19.74 +/- 0.00 [mag]
AMPLIFICATION:   1.81 +/- 0.04 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0658.html
SUN_POSTN:        41.54d {+02h 46m 11s}  +16.04d {+16d 02' 23"}
SUN_DIST:        132.44 [deg]   Sun_angle= 8.7 [hr] (West of Sun)
MOON_POSTN:       40.89d {+02h 43m 33s}  +10.92d {+10d 55' 11"}
MOON_DIST:       129.36 [deg]
GAL_COORDS:        0.21, -4.45 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.83, -7.56 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.