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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 23 Feb 19 21:42:21 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900074
SRC_RA:          268.0189d {+17h 52m 05s} (J2000),
                 268.3237d {+17h 53m 18s} (current),
                 267.2196d {+17h 48m 53s} (1950)
SRC_DEC:         -29.7313d {-29d 43' 52"} (J2000),
                 -29.7347d {-29d 44' 04"} (current),
                 -29.7197d {-29d 43' 10"} (1950)
DISCOVERY_DATE:  18506 TJD;    23 DOY;   19/01/23 (yy/mm/dd)
DISCOVERY_TIME:  78141 SOD {21:42:21.00} UT
LEAD_TIME:       27.475 [days]
MAX_DATE:        18534 TJD;    51 DOY;   19/02/20 (yy/mm/dd)
MAX_TIME:        32745 SOD {09:05:45.60} UT
MAX_UNCERT:      0.200 [days]
CUSP_WIDTH:      28.53 +/- 4.58 [days]
u0:              0.19 +/- 0.04 [RingUnits]
MAX_MAG:         14.4 mag (estimated)
BASE_MAG:        16.23 +/- 0.00 [mag]
AMPLIFICATION:   5.26 +/- 1.11 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0074.html
SUN_POSTN:       336.82d {+22h 27m 17s}   -9.68d {-09d 40' 58"}
SUN_DIST:         66.60 [deg]   Sun_angle= 4.6 [hr] (West of Sun)
MOON_POSTN:      212.88d {+14h 11m 31s}   -7.77d {-07d 46' 24"}
MOON_DIST:        56.28 [deg]
GAL_COORDS:        0.04, -1.62 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.27, -6.30 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.