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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 19 Aug 13 16:26:40 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201301642
SRC_RA:          268.2796d {+17h 53m 07s} (J2000),
                 268.4972d {+17h 53m 59s} (current),
                 267.4767d {+17h 49m 54s} (1950)
SRC_DEC:         -30.2820d {-30d 16' 54"} (J2000),
                 -30.2841d {-30d 17' 02"} (current),
                 -30.2717d {-30d 16' 17"} (1950)
DISCOVERY_DATE:  16492 TJD;   200 DOY;   13/07/19 (yy/mm/dd)
DISCOVERY_TIME:  59200 SOD {16:26:40.00} UT
LEAD_TIME:       67.296 [days]
MAX_DATE:        16559 TJD;   267 DOY;   13/09/24 (yy/mm/dd)
MAX_TIME:        84758 SOD {23:32:38.40} UT
MAX_UNCERT:      1.790 [days]
CUSP_WIDTH:      49.67 +/- 1.10 [days]
u0:              0.51 +/- 0.04 [RingUnits]
MAX_MAG:         13.9 mag (estimated)
BASE_MAG:        14.68 +/- 0.00 [mag]
AMPLIFICATION:   2.11 +/- 0.15 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1642.html
SUN_POSTN:       149.06d {+09h 56m 16s}  +12.56d {+12d 33' 48"}
SUN_DIST:        121.59 [deg]   Sun_angle= -8.0 [hr] (East of Sun)
MOON_POSTN:      308.70d {+20h 34m 47s}  -13.53d {-13d 31' 56"}
MOON_DIST:        40.60 [deg]
GAL_COORDS:      359.68, -2.09 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.50, -6.85 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.