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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 09 Sep 15 07:54:16 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201502021
SRC_RA:          271.6452d {+18h 06m 35s} (J2000),
                 271.8931d {+18h 07m 34s} (current),
                 270.8507d {+18h 03m 24s} (1950)
SRC_DEC:         -28.9463d {-28d 56' 46"} (J2000),
                 -28.9436d {-28d 56' 36"} (current),
                 -28.9524d {-28d 57' 08"} (1950)
DISCOVERY_DATE:  17243 TJD;   221 DOY;   15/08/09 (yy/mm/dd)
DISCOVERY_TIME:  28456 SOD {07:54:16.00} UT
LEAD_TIME:       30.168 [days]
MAX_DATE:        17273 TJD;   251 DOY;   15/09/08 (yy/mm/dd)
MAX_TIME:        42940 SOD {11:55:40.79} UT
MAX_UNCERT:      4.160 [days]
CUSP_WIDTH:      18.34 +/- 1.90 [days]
u0:              1.93 +/- 0.04 [RingUnits]
MAX_MAG:         16.3 mag (estimated)
BASE_MAG:        16.40 +/- 0.00 [mag]
AMPLIFICATION:   1.06 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-2021.html
SUN_POSTN:       167.42d {+11h 09m 41s}   +5.39d {+05d 23' 32"}
SUN_DIST:        105.26 [deg]   Sun_angle= -7.0 [hr] (East of Sun)
MOON_POSTN:      123.96d {+08h 15m 50s}  +15.13d {+15d 08' 04"}
MOON_DIST:       147.38 [deg]
GAL_COORDS:        2.30, -3.97 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.45, -5.52 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.