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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 04 Apr 19 20:31:00 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900403
SRC_RA:          274.1965d {+18h 16m 47s} (J2000),
                 274.4975d {+18h 17m 59s} (current),
                 273.4114d {+18h 13m 39s} (1950)
SRC_DEC:         -27.4820d {-27d 28' 54"} (J2000),
                 -27.4739d {-27d 28' 25"} (current),
                 -27.5005d {-27d 30' 01"} (1950)
DISCOVERY_DATE:  18546 TJD;    63 DOY;   19/03/04 (yy/mm/dd)
DISCOVERY_TIME:  73860 SOD {20:31:00.00} UT
LEAD_TIME:       29.904 [days]
MAX_DATE:        18576 TJD;    93 DOY;   19/04/03 (yy/mm/dd)
MAX_TIME:        65577 SOD {18:12:57.60} UT
MAX_UNCERT:      1.540 [days]
CUSP_WIDTH:      12.15 +/- 1.05 [days]
u0:              1.42 +/- 0.02 [RingUnits]
MAX_MAG:         16.0 mag (estimated)
BASE_MAG:        16.13 +/- 0.00 [mag]
AMPLIFICATION:   1.15 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0403.html
SUN_POSTN:        13.61d {+00h 54m 27s}   +5.82d {+05d 49' 29"}
SUN_DIST:        100.76 [deg]   Sun_angle= 6.6 [hr] (West of Sun)
MOON_POSTN:       10.15d {+00h 40m 36s}   -0.86d {-00d 51' 49"}
MOON_DIST:        94.61 [deg]
GAL_COORDS:        4.66, -5.25 [deg] galactic lon,lat of the burst
ECL_COORDS:      273.73, -4.10 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.