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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 06 Apr 15 12:48:16 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201500643
SRC_RA:          260.7851d {+17h 23m 08s} (J2000),
                 261.0278d {+17h 24m 07s} (current),
                 259.9860d {+17h 19m 57s} (1950)
SRC_DEC:         -30.0361d {-30d 02' 09"} (J2000),
                 -30.0495d {-30d 02' 57"} (current),
                 -29.9896d {-29d 59' 22"} (1950)
DISCOVERY_DATE:  17087 TJD;    65 DOY;   15/03/06 (yy/mm/dd)
DISCOVERY_TIME:  46096 SOD {12:48:16.00} UT
LEAD_TIME:       43.419 [days]
MAX_DATE:        17130 TJD;   108 DOY;   15/04/18 (yy/mm/dd)
MAX_TIME:        82339 SOD {22:52:19.20} UT
MAX_UNCERT:      13.160 [days]
CUSP_WIDTH:      136.53 +/- 215.66 [days]
u0:              0.20 +/- 0.27 [RingUnits]
MAX_MAG:         18.6 mag (estimated)
BASE_MAG:        20.36 +/- 1.29 [mag]
AMPLIFICATION:   4.92 +/- 6.45 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0643.html
SUN_POSTN:        15.12d {+01h 00m 28s}   +6.45d {+06d 26' 59"}
SUN_DIST:        114.04 [deg]   Sun_angle= 7.6 [hr] (West of Sun)
MOON_POSTN:      217.48d {+14h 29m 56s}  -12.09d {-12d 05' 31"}
MOON_DIST:        44.08 [deg]
GAL_COORDS:      356.42,  3.51 [deg] galactic lon,lat of the burst
ECL_COORDS:      261.97, -6.85 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.