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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 23 Feb 19 21:43:07 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900097
SRC_RA:          270.7766d {+18h 03m 06s} (J2000),
                 271.0828d {+18h 04m 20s} (current),
                 269.9735d {+17h 59m 54s} (1950)
SRC_DEC:         -30.2800d {-30d 16' 47"} (J2000),
                 -30.2783d {-30d 16' 41"} (current),
                 -30.2818d {-30d 16' 54"} (1950)
DISCOVERY_DATE:  18506 TJD;    23 DOY;   19/01/23 (yy/mm/dd)
DISCOVERY_TIME:  78187 SOD {21:43:07.00} UT
LEAD_TIME:       32.513 [days]
MAX_DATE:        18539 TJD;    56 DOY;   19/02/25 (yy/mm/dd)
MAX_TIME:        36115 SOD {10:01:55.20} UT
MAX_UNCERT:      1.420 [days]
CUSP_WIDTH:      11.33 +/- 1.14 [days]
u0:              0.54 +/- 0.06 [RingUnits]
MAX_MAG:         17.2 mag (estimated)
BASE_MAG:        17.98 +/- 0.00 [mag]
AMPLIFICATION:   2.03 +/- 0.18 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0097.html
SUN_POSTN:       336.82d {+22h 27m 17s}   -9.68d {-09d 40' 57"}
SUN_DIST:         64.24 [deg]   Sun_angle= 4.4 [hr] (West of Sun)
MOON_POSTN:      212.89d {+14h 11m 33s}   -7.78d {-07d 46' 33"}
MOON_DIST:        58.72 [deg]
GAL_COORDS:        0.76, -3.96 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.68, -6.84 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.