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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 29 May 17 14:45:13 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700912
SRC_RA:          270.0543d {+18h 00m 13s} (J2000),
                 270.3273d {+18h 01m 19s} (current),
                 269.2666d {+17h 57m 04s} (1950)
SRC_DEC:         -27.8579d {-27d 51' 27"} (J2000),
                 -27.8576d {-27d 51' 26"} (current),
                 -27.8563d {-27d 51' 22"} (1950)
DISCOVERY_DATE:  17872 TJD;   119 DOY;   17/04/29 (yy/mm/dd)
DISCOVERY_TIME:  53113 SOD {14:45:13.00} UT
LEAD_TIME:       31.138 [days]
MAX_DATE:        17903 TJD;   150 DOY;   17/05/30 (yy/mm/dd)
MAX_TIME:        65059 SOD {18:04:19.20} UT
MAX_UNCERT:      0.510 [days]
CUSP_WIDTH:      6.68 +/- 0.46 [days]
u0:              0.56 +/- 0.02 [RingUnits]
MAX_MAG:         18.1 mag (estimated)
BASE_MAG:        18.89 +/- 0.00 [mag]
AMPLIFICATION:   1.96 +/- 0.06 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0912.html
SUN_POSTN:        66.68d {+04h 26m 44s}  +21.71d {+21d 42' 25"}
SUN_DIST:        157.71 [deg]   Sun_angle= 10.4 [hr] (West of Sun)
MOON_POSTN:      123.26d {+08h 13m 03s}  +17.53d {+17d 32' 05"}
MOON_DIST:       148.03 [deg]
GAL_COORDS:        2.56, -2.22 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.05, -4.42 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.