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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 23 Aug 16 16:50:22 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201601638
SRC_RA:          270.9827d {+18h 03m 56s} (J2000),
                 271.2471d {+18h 04m 59s} (current),
                 270.1846d {+18h 00m 44s} (1950)
SRC_DEC:         -29.5168d {-29d 31' 00"} (J2000),
                 -29.5150d {-29d 30' 53"} (current),
                 -29.5196d {-29d 31' 10"} (1950)
DISCOVERY_DATE:  17592 TJD;   205 DOY;   16/07/23 (yy/mm/dd)
DISCOVERY_TIME:  60622 SOD {16:50:22.00} UT
LEAD_TIME:       34.733 [days]
MAX_DATE:        17627 TJD;   240 DOY;   16/08/27 (yy/mm/dd)
MAX_TIME:        37584 SOD {10:26:24.00} UT
MAX_UNCERT:      2.800 [days]
CUSP_WIDTH:      18.51 +/- 2.38 [days]
u0:              0.39 +/- 0.08 [RingUnits]
MAX_MAG:         18.6 mag (estimated)
BASE_MAG:        19.63 +/- 0.00 [mag]
AMPLIFICATION:   2.65 +/- 0.53 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1638.html
SUN_POSTN:       153.02d {+10h 12m 06s}  +11.12d {+11d 07' 30"}
SUN_DIST:        119.93 [deg]   Sun_angle= -7.9 [hr] (East of Sun)
MOON_POSTN:       40.60d {+02h 42m 25s}  +11.06d {+11d 03' 41"}
MOON_DIST:       129.50 [deg]
GAL_COORDS:        1.52, -3.74 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.86, -6.08 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.