//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 18 Feb 19 22:21:46 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900027
SRC_RA:          270.4402d {+18h 01m 46s} (J2000),
                 270.7380d {+18h 02m 57s} (current),
                 269.6586d {+17h 58m 38s} (1950)
SRC_DEC:         -26.8715d {-26d 52' 16"} (J2000),
                 -26.8704d {-26d 52' 12"} (current),
                 -26.8717d {-26d 52' 17"} (1950)
DISCOVERY_DATE:  18501 TJD;    18 DOY;   19/01/18 (yy/mm/dd)
DISCOVERY_TIME:  80506 SOD {22:21:46.00} UT
LEAD_TIME:       31.676 [days]
MAX_DATE:        18533 TJD;    50 DOY;   19/02/19 (yy/mm/dd)
MAX_TIME:        52531 SOD {14:35:31.20} UT
MAX_UNCERT:      2.430 [days]
CUSP_WIDTH:      10.96 +/- 2.10 [days]
u0:              1.77 +/- 0.03 [RingUnits]
MAX_MAG:         15.8 mag (estimated)
BASE_MAG:        15.89 +/- 0.00 [mag]
AMPLIFICATION:   1.08 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0027.html
SUN_POSTN:       332.06d {+22h 08m 15s}  -11.48d {-11d 28' 49"}
SUN_DIST:         59.37 [deg]   Sun_angle= 4.1 [hr] (West of Sun)
MOON_POSTN:      142.90d {+09h 31m 36s}  +16.87d {+16d 52' 25"}
MOON_DIST:       130.91 [deg]
GAL_COORDS:        3.59, -2.03 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.39, -3.43 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.