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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 13 May 17 21:37:34 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700642
SRC_RA:          267.2712d {+17h 49m 05s} (J2000),
                 267.5564d {+17h 50m 14s} (current),
                 266.4464d {+17h 45m 47s} (1950)
SRC_DEC:         -33.5480d {-33d 32' 52"} (J2000),
                 -33.5523d {-33d 33' 07"} (current),
                 -33.5327d {-33d 31' 57"} (1950)
DISCOVERY_DATE:  17856 TJD;   103 DOY;   17/04/13 (yy/mm/dd)
DISCOVERY_TIME:  77854 SOD {21:37:34.00} UT
LEAD_TIME:       26.096 [days]
MAX_DATE:        17882 TJD;   129 DOY;   17/05/09 (yy/mm/dd)
MAX_TIME:        86140 SOD {23:55:40.79} UT
MAX_UNCERT:      1.910 [days]
CUSP_WIDTH:      20.35 +/- 2.64 [days]
u0:              0.51 +/- 0.03 [RingUnits]
MAX_MAG:         19.2 mag (estimated)
BASE_MAG:        20.00 +/- 0.00 [mag]
AMPLIFICATION:   2.14 +/- 0.11 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0642.html
SUN_POSTN:        50.92d {+03h 23m 40s}  +18.60d {+18d 35' 53"}
SUN_DIST:        144.10 [deg]   Sun_angle= 9.6 [hr] (West of Sun)
MOON_POSTN:      265.78d {+17h 43m 08s}  -18.94d {-18d 56' 18"}
MOON_DIST:        14.70 [deg]
GAL_COORDS:      356.43, -3.02 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.69,-10.13 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.