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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 02 May 19 18:49:16 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900630
SRC_RA:          265.0480d {+17h 40m 12s} (J2000),
                 265.3688d {+17h 41m 29s} (current),
                 264.2153d {+17h 36m 52s} (1950)
SRC_DEC:         -34.7475d {-34d 44' 50"} (J2000),
                 -34.7565d {-34d 45' 22"} (current),
                 -34.7215d {-34d 43' 16"} (1950)
DISCOVERY_DATE:  18575 TJD;    92 DOY;   19/04/02 (yy/mm/dd)
DISCOVERY_TIME:  67756 SOD {18:49:16.00} UT
LEAD_TIME:       27.294 [days]
MAX_DATE:        18603 TJD;   120 DOY;   19/04/30 (yy/mm/dd)
MAX_TIME:        6739 SOD {01:52:19.20} UT
MAX_UNCERT:      0.470 [days]
CUSP_WIDTH:      12.69 +/- 0.72 [days]
u0:              0.53 +/- 0.00 [RingUnits]
MAX_MAG:         17.8 mag (estimated)
BASE_MAG:        18.56 +/- 0.00 [mag]
AMPLIFICATION:   2.07 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0630.html
SUN_POSTN:        39.64d {+02h 38m 34s}  +15.46d {+15d 27' 36"}
SUN_DIST:        134.81 [deg]   Sun_angle= 9.0 [hr] (West of Sun)
MOON_POSTN:       17.24d {+01h 08m 58s}   +1.92d {+01d 55' 21"}
MOON_DIST:       108.97 [deg]
GAL_COORDS:      354.45, -2.07 [deg] galactic lon,lat of the burst
ECL_COORDS:      265.85,-11.38 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.