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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 23 Aug 16 16:50:32 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201601643
SRC_RA:          268.9929d {+17h 55m 58s} (J2000),
                 269.2555d {+17h 57m 01s} (current),
                 268.2002d {+17h 52m 48s} (1950)
SRC_DEC:         -28.6790d {-28d 40' 43"} (J2000),
                 -28.6804d {-28d 40' 48"} (current),
                 -28.6722d {-28d 40' 19"} (1950)
DISCOVERY_DATE:  17592 TJD;   205 DOY;   16/07/23 (yy/mm/dd)
DISCOVERY_TIME:  60632 SOD {16:50:32.00} UT
LEAD_TIME:       40.119 [days]
MAX_DATE:        17632 TJD;   245 DOY;   16/09/01 (yy/mm/dd)
MAX_TIME:        70934 SOD {19:42:14.39} UT
MAX_UNCERT:      0.340 [days]
CUSP_WIDTH:      70.93 +/- 6.30 [days]
u0:              0.00 +/- 0.06 [RingUnits]
MAX_MAG:         12.7 mag (estimated)
BASE_MAG:        20.03 +/- 0.01 [mag]
AMPLIFICATION:   177.04 +/- 520.55 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1643.html
SUN_POSTN:       153.02d {+10h 12m 06s}  +11.12d {+11d 07' 30"}
SUN_DIST:        118.24 [deg]   Sun_angle= -7.7 [hr] (East of Sun)
MOON_POSTN:       40.60d {+02h 42m 25s}  +11.06d {+11d 03' 42"}
MOON_DIST:       131.37 [deg]
GAL_COORDS:        1.38, -1.82 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.11, -5.24 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.