//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 21 Feb 18 22:54:14 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800031
SRC_RA:          268.2454d {+17h 52m 59s} (J2000),
                 268.5327d {+17h 54m 08s} (current),
                 267.4500d {+17h 49m 48s} (1950)
SRC_DEC:         -29.1084d {-29d 06' 29"} (J2000),
                 -29.1112d {-29d 06' 39"} (current),
                 -29.0979d {-29d 05' 52"} (1950)
DISCOVERY_DATE:  18139 TJD;    21 DOY;   18/01/21 (yy/mm/dd)
DISCOVERY_TIME:  82454 SOD {22:54:14.00} UT
LEAD_TIME:       94.166 [days]
MAX_DATE:        18234 TJD;   116 DOY;   18/04/26 (yy/mm/dd)
MAX_TIME:        10368 SOD {02:52:48.00} UT
MAX_UNCERT:      16.780 [days]
CUSP_WIDTH:      39.21 +/- 7.17 [days]
u0:              0.40 +/- 1.63 [RingUnits]
MAX_MAG:         16.2 mag (estimated)
BASE_MAG:        17.26 +/- 0.00 [mag]
AMPLIFICATION:   2.60 +/- 9.30 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0031.html
SUN_POSTN:       335.19d {+22h 20m 46s}  -10.31d {-10d 18' 27"}
SUN_DIST:         64.68 [deg]   Sun_angle= 4.4 [hr] (West of Sun)
MOON_POSTN:       44.66d {+02h 58m 38s}  +11.43d {+11d 25' 42"}
MOON_DIST:       135.54 [deg]
GAL_COORDS:        0.68, -1.47 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.46, -5.68 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.