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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 21 Mar 19 14:41:14 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900357
SRC_RA:          273.1114d {+18h 12m 27s} (J2000),
                 273.4113d {+18h 13m 39s} (current),
                 272.3280d {+18h 09m 19s} (1950)
SRC_DEC:         -27.1904d {-27d 11' 24"} (J2000),
                 -27.1843d {-27d 11' 03"} (current),
                 -27.2036d {-27d 12' 12"} (1950)
DISCOVERY_DATE:  18535 TJD;    52 DOY;   19/02/21 (yy/mm/dd)
DISCOVERY_TIME:  52874 SOD {14:41:14.00} UT
LEAD_TIME:       -14.795 [days]
MAX_DATE:        18520 TJD;    37 DOY;   19/02/06 (yy/mm/dd)
MAX_TIME:        70588 SOD {19:36:28.79} UT
MAX_UNCERT:      3.210 [days]
CUSP_WIDTH:      28.66 +/- 2.32 [days]
u0:              0.50 +/- 0.06 [RingUnits]
MAX_MAG:         17.3 mag (estimated)
BASE_MAG:        18.14 +/- 0.00 [mag]
AMPLIFICATION:   2.17 +/- 0.24 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0357.html
SUN_POSTN:         0.64d {+00h 02m 33s}   +0.28d {+00d 16' 33"}
SUN_DIST:         87.66 [deg]   Sun_angle= 5.8 [hr] (West of Sun)
MOON_POSTN:      189.66d {+12h 38m 37s}   +1.10d {+01d 05' 50"}
MOON_DIST:        84.95 [deg]
GAL_COORDS:        4.46, -4.26 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.77, -3.78 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.