//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 01 May 15 11:24:34 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201500890
SRC_RA:          272.3646d {+18h 09m 28s} (J2000),
                 272.6046d {+18h 10m 25s} (current),
                 271.5777d {+18h 06m 19s} (1950)
SRC_DEC:         -27.7510d {-27d 45' 03"} (J2000),
                 -27.7473d {-27d 44' 49"} (current),
                 -27.7606d {-27d 45' 37"} (1950)
DISCOVERY_DATE:  17113 TJD;    91 DOY;   15/04/01 (yy/mm/dd)
DISCOVERY_TIME:  41074 SOD {11:24:34.00} UT
LEAD_TIME:       32.957 [days]
MAX_DATE:        17146 TJD;   124 DOY;   15/05/04 (yy/mm/dd)
MAX_TIME:        37324 SOD {10:22:04.80} UT
MAX_UNCERT:      5.690 [days]
CUSP_WIDTH:      21.73 +/- 4.03 [days]
u0:              1.04 +/- 0.07 [RingUnits]
MAX_MAG:         18.7 mag (estimated)
BASE_MAG:        19.03 +/- 0.00 [mag]
AMPLIFICATION:   1.30 +/- 0.04 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0890.html
SUN_POSTN:        38.36d {+02h 33m 26s}  +15.06d {+15d 03' 29"}
SUN_DIST:        128.34 [deg]   Sun_angle= 8.4 [hr] (West of Sun)
MOON_POSTN:      189.76d {+12h 39m 03s}   -4.22d {-04d 13' 19"}
MOON_DIST:        81.70 [deg]
GAL_COORDS:        3.65, -3.95 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.10, -4.33 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.