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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 08 Apr 17 04:04:18 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700487
SRC_RA:          270.5465d {+18h 02m 11s} (J2000),
                 270.8164d {+18h 03m 16s} (current),
                 269.7612d {+17h 59m 03s} (1950)
SRC_DEC:         -27.4686d {-27d 28' 06"} (J2000),
                 -27.4675d {-27d 28' 02"} (current),
                 -27.4693d {-27d 28' 09"} (1950)
DISCOVERY_DATE:  17820 TJD;    67 DOY;   17/03/08 (yy/mm/dd)
DISCOVERY_TIME:  14658 SOD {04:04:18.00} UT
LEAD_TIME:       28.907 [days]
MAX_DATE:        17849 TJD;    96 DOY;   17/04/06 (yy/mm/dd)
MAX_TIME:        6652 SOD {01:50:52.80} UT
MAX_UNCERT:      0.430 [days]
CUSP_WIDTH:      5.00 +/- 0.65 [days]
u0:              0.73 +/- 0.01 [RingUnits]
MAX_MAG:         19.2 mag (estimated)
BASE_MAG:        19.71 +/- 0.00 [mag]
AMPLIFICATION:   1.62 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0487.html
SUN_POSTN:        17.09d {+01h 08m 21s}   +7.26d {+07d 15' 31"}
SUN_DIST:        107.75 [deg]   Sun_angle= 7.1 [hr] (West of Sun)
MOON_POSTN:      164.41d {+10h 57m 39s}   +7.69d {+07d 41' 13"}
MOON_DIST:       108.06 [deg]
GAL_COORDS:        3.11, -2.40 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.49, -4.03 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.