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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 31 Aug 19 20:16:06 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201901409
SRC_RA:          262.6995d {+17h 30m 48s} (J2000),
                 263.0078d {+17h 32m 02s} (current),
                 261.9126d {+17h 27m 39s} (1950)
SRC_DEC:         -27.9646d {-27d 57' 52"} (J2000),
                 -27.9782d {-27d 58' 40"} (current),
                 -27.9273d {-27d 55' 37"} (1950)
DISCOVERY_DATE:  18695 TJD;   212 DOY;   19/07/31 (yy/mm/dd)
DISCOVERY_TIME:  72966 SOD {20:16:06.00} UT
LEAD_TIME:       36.323 [days]
MAX_DATE:        18732 TJD;   249 DOY;   19/09/06 (yy/mm/dd)
MAX_TIME:        14515 SOD {04:01:55.20} UT
MAX_UNCERT:      3.530 [days]
CUSP_WIDTH:      12.21 +/- 2.00 [days]
u0:              0.70 +/- 0.16 [RingUnits]
MAX_MAG:         18.0 mag (estimated)
BASE_MAG:        18.59 +/- 0.00 [mag]
AMPLIFICATION:   1.66 +/- 0.28 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1409.html
SUN_POSTN:       159.79d {+10h 39m 10s}   +8.52d {+08d 30' 56"}
SUN_DIST:        105.61 [deg]   Sun_angle= -6.9 [hr] (East of Sun)
MOON_POSTN:      180.10d {+12h 00m 23s}   +5.17d {+05d 10' 25"}
MOON_DIST:        86.20 [deg]
GAL_COORDS:      359.08,  3.27 [deg] galactic lon,lat of the burst
ECL_COORDS:      263.53, -4.69 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.