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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 25 May 17 20:23:52 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700849
SRC_RA:          269.0763d {+17h 56m 18s} (J2000),
                 269.3489d {+17h 57m 24s} (current),
                 268.2893d {+17h 53m 09s} (1950)
SRC_DEC:         -27.7665d {-27d 45' 58"} (J2000),
                 -27.7678d {-27d 46' 03"} (current),
                 -27.7601d {-27d 45' 35"} (1950)
DISCOVERY_DATE:  17868 TJD;   115 DOY;   17/04/25 (yy/mm/dd)
DISCOVERY_TIME:  73432 SOD {20:23:52.00} UT
LEAD_TIME:       35.766 [days]
MAX_DATE:        17904 TJD;   151 DOY;   17/05/31 (yy/mm/dd)
MAX_TIME:        53222 SOD {14:47:02.39} UT
MAX_UNCERT:      3.150 [days]
CUSP_WIDTH:      16.76 +/- 1.38 [days]
u0:              1.21 +/- 0.06 [RingUnits]
MAX_MAG:         17.7 mag (estimated)
BASE_MAG:        17.95 +/- 0.00 [mag]
AMPLIFICATION:   1.21 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0849.html
SUN_POSTN:        62.86d {+04h 11m 26s}  +21.09d {+21d 05' 40"}
SUN_DIST:        155.03 [deg]   Sun_angle= 10.2 [hr] (West of Sun)
MOON_POSTN:       64.26d {+04h 17m 04s}  +16.33d {+16d 19' 57"}
MOON_DIST:       154.17 [deg]
GAL_COORDS:        2.21, -1.42 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.18, -4.33 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.