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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 07 Sep 18 21:20:37 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801649
SRC_RA:          270.5912d {+18h 02m 22s} (J2000),
                 270.8863d {+18h 03m 33s} (current),
                 269.7979d {+17h 59m 11s} (1950)
SRC_DEC:         -28.7577d {-28d 45' 27"} (J2000),
                 -28.7564d {-28d 45' 22"} (current),
                 -28.7586d {-28d 45' 30"} (1950)
DISCOVERY_DATE:  18337 TJD;   219 DOY;   18/08/07 (yy/mm/dd)
DISCOVERY_TIME:  76837 SOD {21:20:37.00} UT
LEAD_TIME:       14.606 [days]
MAX_DATE:        18352 TJD;   234 DOY;   18/08/22 (yy/mm/dd)
MAX_TIME:        42768 SOD {11:52:48.00} UT
MAX_UNCERT:      0.840 [days]
CUSP_WIDTH:      61.42 +/- 9.25 [days]
u0:              0.43 +/- 0.10 [RingUnits]
MAX_MAG:         18.5 mag (estimated)
BASE_MAG:        19.45 +/- 0.00 [mag]
AMPLIFICATION:   2.44 +/- 0.53 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1649.html
SUN_POSTN:       166.37d {+11h 05m 30s}   +5.83d {+05d 49' 50"}
SUN_DIST:        105.51 [deg]   Sun_angle= -7.0 [hr] (East of Sun)
MOON_POSTN:      142.20d {+09h 28m 48s}  +16.31d {+16d 18' 46"}
MOON_DIST:       131.38 [deg]
GAL_COORDS:        2.01, -3.07 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.52, -5.32 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.