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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 13 Apr 16 20:22:54 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201600647
SRC_RA:          270.7165d {+18h 02m 52s} (J2000),
                 270.9709d {+18h 03m 53s} (current),
                 269.9312d {+17h 59m 43s} (1950)
SRC_DEC:         -27.4674d {-27d 28' 02"} (J2000),
                 -27.4661d {-27d 27' 57"} (current),
                 -27.4690d {-27d 28' 07"} (1950)
DISCOVERY_DATE:  17460 TJD;    73 DOY;   16/03/13 (yy/mm/dd)
DISCOVERY_TIME:  73374 SOD {20:22:54.00} UT
LEAD_TIME:       31.039 [days]
MAX_DATE:        17491 TJD;   104 DOY;   16/04/13 (yy/mm/dd)
MAX_TIME:        76723 SOD {21:18:43.19} UT
MAX_UNCERT:      0.020 [days]
CUSP_WIDTH:      0.27 +/- 0.05 [days]
u0:              0.85 +/- 0.01 [RingUnits]
MAX_MAG:         18.1 mag (estimated)
BASE_MAG:        18.53 +/- 0.00 [mag]
AMPLIFICATION:   1.47 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0647.html
SUN_POSTN:        22.53d {+01h 30m 08s}   +9.43d {+09d 25' 56"}
SUN_DIST:        113.41 [deg]   Sun_angle= 7.4 [hr] (West of Sun)
MOON_POSTN:      111.48d {+07h 25m 56s}  +17.28d {+17d 16' 47"}
MOON_DIST:       158.51 [deg]
GAL_COORDS:        3.19, -2.53 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.64, -4.03 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.