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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 04 Mar 17 20:29:52 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700220
SRC_RA:          269.0821d {+17h 56m 20s} (J2000),
                 269.3513d {+17h 57m 24s} (current),
                 268.2949d {+17h 53m 11s} (1950)
SRC_DEC:         -27.7857d {-27d 47' 08"} (J2000),
                 -27.7870d {-27d 47' 12"} (current),
                 -27.7793d {-27d 46' 45"} (1950)
DISCOVERY_DATE:  17788 TJD;    35 DOY;   17/02/04 (yy/mm/dd)
DISCOVERY_TIME:  73792 SOD {20:29:52.00} UT
LEAD_TIME:       33.615 [days]
MAX_DATE:        17822 TJD;    69 DOY;   17/03/10 (yy/mm/dd)
MAX_TIME:        40521 SOD {11:15:21.60} UT
MAX_UNCERT:      2.340 [days]
CUSP_WIDTH:      9.47 +/- 1.24 [days]
u0:              0.74 +/- 0.16 [RingUnits]
MAX_MAG:         17.7 mag (estimated)
BASE_MAG:        18.21 +/- 0.00 [mag]
AMPLIFICATION:   1.60 +/- 0.24 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0220.html
SUN_POSTN:       345.68d {+23h 02m 44s}   -6.12d {-06d 07' 02"}
SUN_DIST:         75.08 [deg]   Sun_angle= 5.1 [hr] (West of Sun)
MOON_POSTN:       65.20d {+04h 20m 47s}  +16.12d {+16d 07' 19"}
MOON_DIST:       154.81 [deg]
GAL_COORDS:        2.19, -1.44 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.19, -4.35 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.