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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 11 May 19 19:56:01 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900701
SRC_RA:          271.8739d {+18h 07m 30s} (J2000),
                 272.1766d {+18h 08m 42s} (current),
                 271.0888d {+18h 04m 21s} (1950)
SRC_DEC:         -27.4523d {-27d 27' 07"} (J2000),
                 -27.4485d {-27d 26' 54"} (current),
                 -27.4595d {-27d 27' 33"} (1950)
DISCOVERY_DATE:  18584 TJD;   101 DOY;   19/04/11 (yy/mm/dd)
DISCOVERY_TIME:  71761 SOD {19:56:01.00} UT
LEAD_TIME:       31.792 [days]
MAX_DATE:        18616 TJD;   133 DOY;   19/05/13 (yy/mm/dd)
MAX_TIME:        53827 SOD {14:57:07.20} UT
MAX_UNCERT:      1.000 [days]
CUSP_WIDTH:      7.43 +/- 0.65 [days]
u0:              0.56 +/- 0.07 [RingUnits]
MAX_MAG:         18.0 mag (estimated)
BASE_MAG:        18.78 +/- 0.00 [mag]
AMPLIFICATION:   1.97 +/- 0.20 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0701.html
SUN_POSTN:        48.41d {+03h 13m 38s}  +17.96d {+17d 57' 46"}
SUN_DIST:        138.74 [deg]   Sun_angle= 9.1 [hr] (West of Sun)
MOON_POSTN:      141.20d {+09h 24m 48s}  +17.81d {+17d 48' 52"}
MOON_DIST:       134.03 [deg]
GAL_COORDS:        3.70, -3.42 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.67, -4.02 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.