//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 18 Feb 19 22:20:52 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900001
SRC_RA:          268.4602d {+17h 53m 50s} (J2000),
                 268.7634d {+17h 55m 03s} (current),
                 267.6645d {+17h 50m 39s} (1950)
SRC_DEC:         -29.1494d {-29d 08' 57"} (J2000),
                 -29.1520d {-29d 09' 06"} (current),
                 -29.1400d {-29d 08' 23"} (1950)
DISCOVERY_DATE:  18501 TJD;    18 DOY;   19/01/18 (yy/mm/dd)
DISCOVERY_TIME:  80452 SOD {22:20:52.00} UT
LEAD_TIME:       27.939 [days]
MAX_DATE:        18529 TJD;    46 DOY;   19/02/15 (yy/mm/dd)
MAX_TIME:        75168 SOD {20:52:48.00} UT
MAX_UNCERT:      0.370 [days]
CUSP_WIDTH:      47.58 +/- 6.59 [days]
u0:              0.21 +/- 0.03 [RingUnits]
MAX_MAG:         15.6 mag (estimated)
BASE_MAG:        17.26 +/- 0.00 [mag]
AMPLIFICATION:   4.80 +/- 0.84 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0001.html
SUN_POSTN:       332.06d {+22h 08m 15s}  -11.48d {-11d 28' 50"}
SUN_DIST:         61.21 [deg]   Sun_angle= 4.2 [hr] (West of Sun)
MOON_POSTN:      142.89d {+09h 31m 33s}  +16.88d {+16d 52' 33"}
MOON_DIST:       129.14 [deg]
GAL_COORDS:        0.74, -1.65 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.65, -5.72 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.