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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 07 Apr 19 14:41:51 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900411
SRC_RA:          269.3972d {+17h 57m 35s} (J2000),
                 269.7004d {+17h 58m 48s} (current),
                 268.6070d {+17h 54m 26s} (1950)
SRC_DEC:         -28.2728d {-28d 16' 21"} (J2000),
                 -28.2736d {-28d 16' 24"} (current),
                 -28.2680d {-28d 16' 04"} (1950)
DISCOVERY_DATE:  18549 TJD;    66 DOY;   19/03/07 (yy/mm/dd)
DISCOVERY_TIME:  52911 SOD {14:41:51.00} UT
LEAD_TIME:       33.632 [days]
MAX_DATE:        18583 TJD;   100 DOY;   19/04/10 (yy/mm/dd)
MAX_TIME:        21081 SOD {05:51:21.59} UT
MAX_UNCERT:      1.930 [days]
CUSP_WIDTH:      27.42 +/- 1.92 [days]
u0:              0.42 +/- 0.03 [RingUnits]
MAX_MAG:         18.6 mag (estimated)
BASE_MAG:        19.55 +/- 0.00 [mag]
AMPLIFICATION:   2.52 +/- 0.16 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0411.html
SUN_POSTN:        16.13d {+01h 04m 32s}   +6.87d {+06d 52' 05"}
SUN_DIST:        107.70 [deg]   Sun_angle= 7.1 [hr] (West of Sun)
MOON_POSTN:       42.58d {+02h 50m 19s}  +11.42d {+11d 25' 29"}
MOON_DIST:       132.94 [deg]
GAL_COORDS:        1.91, -1.92 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.47, -4.83 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.