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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 08 Apr 17 04:04:22 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700489
SRC_RA:          271.2606d {+18h 05m 03s} (J2000),
                 271.5337d {+18h 06m 08s} (current),
                 270.4659d {+18h 01m 52s} (1950)
SRC_DEC:         -28.9748d {-28d 58' 28"} (J2000),
                 -28.9725d {-28d 58' 20"} (current),
                 -28.9790d {-28d 58' 43"} (1950)
DISCOVERY_DATE:  17820 TJD;    67 DOY;   17/03/08 (yy/mm/dd)
DISCOVERY_TIME:  14662 SOD {04:04:22.00} UT
LEAD_TIME:       28.561 [days]
MAX_DATE:        17848 TJD;    95 DOY;   17/04/05 (yy/mm/dd)
MAX_TIME:        63158 SOD {17:32:38.40} UT
MAX_UNCERT:      0.020 [days]
CUSP_WIDTH:      0.86 +/- 0.02 [days]
u0:              0.73 +/- 0.00 [RingUnits]
MAX_MAG:         17.7 mag (estimated)
BASE_MAG:        18.25 +/- 0.00 [mag]
AMPLIFICATION:   1.62 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0489.html
SUN_POSTN:        17.09d {+01h 08m 21s}   +7.26d {+07d 15' 31"}
SUN_DIST:        107.09 [deg]   Sun_angle= 7.0 [hr] (West of Sun)
MOON_POSTN:      164.41d {+10h 57m 39s}   +7.69d {+07d 41' 13"}
MOON_DIST:       108.66 [deg]
GAL_COORDS:        2.11, -3.69 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.11, -5.54 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.