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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 15 Jun 19 06:33:51 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900947
SRC_RA:          270.5470d {+18h 02m 11s} (J2000),
                 270.8513d {+18h 03m 24s} (current),
                 269.7616d {+17h 59m 03s} (1950)
SRC_DEC:         -27.4976d {-27d 29' 50"} (J2000),
                 -27.4963d {-27d 29' 46"} (current),
                 -27.4983d {-27d 29' 53"} (1950)
DISCOVERY_DATE:  18618 TJD;   135 DOY;   19/05/15 (yy/mm/dd)
DISCOVERY_TIME:  23631 SOD {06:33:51.00} UT
LEAD_TIME:       41.177 [days]
MAX_DATE:        18659 TJD;   176 DOY;   19/06/25 (yy/mm/dd)
MAX_TIME:        38966 SOD {10:49:26.39} UT
MAX_UNCERT:      0.850 [days]
CUSP_WIDTH:      7.09 +/- 0.21 [days]
u0:              0.89 +/- 0.14 [RingUnits]
MAX_MAG:         14.4 mag (estimated)
BASE_MAG:        14.75 +/- 0.00 [mag]
AMPLIFICATION:   1.43 +/- 0.14 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0947.html
SUN_POSTN:        83.36d {+05h 33m 27s}  +23.30d {+23d 17' 45"}
SUN_DIST:        172.04 [deg]   Sun_angle= 11.5 [hr] (West of Sun)
MOON_POSTN:      237.16d {+15h 48m 39s}  -16.01d {-16d 00' 44"}
MOON_DIST:        33.20 [deg]
GAL_COORDS:        3.09, -2.42 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.49, -4.06 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.