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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 16 Mar 19 11:48:49 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900272
SRC_RA:          271.0708d {+18h 04m 17s} (J2000),
                 271.3712d {+18h 05m 29s} (current),
                 270.2855d {+18h 01m 09s} (1950)
SRC_DEC:         -27.4818d {-27d 28' 53"} (J2000),
                 -27.4795d {-27d 28' 45"} (current),
                 -27.4851d {-27d 29' 05"} (1950)
DISCOVERY_DATE:  18530 TJD;    47 DOY;   19/02/16 (yy/mm/dd)
DISCOVERY_TIME:  42529 SOD {11:48:49.00} UT
LEAD_TIME:       27.167 [days]
MAX_DATE:        18557 TJD;    74 DOY;   19/03/15 (yy/mm/dd)
MAX_TIME:        56937 SOD {15:48:57.59} UT
MAX_UNCERT:      1.080 [days]
CUSP_WIDTH:      1.17 +/- 0.44 [days]
u0:              0.64 +/- 0.73 [RingUnits]
MAX_MAG:         17.9 mag (estimated)
BASE_MAG:        18.56 +/- 0.00 [mag]
AMPLIFICATION:   1.78 +/- 1.51 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0272.html
SUN_POSTN:       355.96d {+23h 43m 51s}   -1.75d {-01d 44' 52"}
SUN_DIST:         84.40 [deg]   Sun_angle= 5.6 [hr] (West of Sun)
MOON_POSTN:      114.11d {+07h 36m 26s}  +21.53d {+21d 31' 40"}
MOON_DIST:       158.51 [deg]
GAL_COORDS:        3.33, -2.82 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.95, -4.05 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.