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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 23 Feb 19 21:42:19 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900073
SRC_RA:          268.4735d {+17h 53m 54s} (J2000),
                 268.7785d {+17h 55m 07s} (current),
                 267.6737d {+17h 50m 42s} (1950)
SRC_DEC:         -29.7901d {-29d 47' 23"} (J2000),
                 -29.7926d {-29d 47' 33"} (current),
                 -29.7807d {-29d 46' 50"} (1950)
DISCOVERY_DATE:  18506 TJD;    23 DOY;   19/01/23 (yy/mm/dd)
DISCOVERY_TIME:  78139 SOD {21:42:19.00} UT
LEAD_TIME:       27.183 [days]
MAX_DATE:        18534 TJD;    51 DOY;   19/02/20 (yy/mm/dd)
MAX_TIME:        7516 SOD {02:05:16.79} UT
MAX_UNCERT:      0.220 [days]
CUSP_WIDTH:      6.92 +/- 0.37 [days]
u0:              0.81 +/- 0.00 [RingUnits]
MAX_MAG:         17.3 mag (estimated)
BASE_MAG:        17.76 +/- 0.00 [mag]
AMPLIFICATION:   1.51 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0073.html
SUN_POSTN:       336.82d {+22h 27m 17s}   -9.68d {-09d 40' 58"}
SUN_DIST:         66.21 [deg]   Sun_angle= 4.5 [hr] (West of Sun)
MOON_POSTN:      212.88d {+14h 11m 31s}   -7.77d {-07d 46' 24"}
MOON_DIST:        56.68 [deg]
GAL_COORDS:        0.19, -1.99 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.67, -6.36 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.