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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 02 Jul 17 15:55:35 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701253
SRC_RA:          263.9447d {+17h 35m 47s} (J2000),
                 264.2096d {+17h 36m 50s} (current),
                 263.1845d {+17h 32m 44s} (1950)
SRC_DEC:         -23.4069d {-23d 24' 24"} (J2000),
                 -23.4169d {-23d 25' 00"} (current),
                 -23.3757d {-23d 22' 32"} (1950)
DISCOVERY_DATE:  17906 TJD;   153 DOY;   17/06/02 (yy/mm/dd)
DISCOVERY_TIME:  57335 SOD {15:55:35.00} UT
LEAD_TIME:       104.274 [days]
MAX_DATE:        18010 TJD;   257 DOY;   17/09/14 (yy/mm/dd)
MAX_TIME:        81043 SOD {22:30:43.20} UT
MAX_UNCERT:      42.010 [days]
CUSP_WIDTH:      59.50 +/- 12.52 [days]
u0:              1.08 +/- 0.55 [RingUnits]
MAX_MAG:         17.2 mag (estimated)
BASE_MAG:        17.49 +/- 0.00 [mag]
AMPLIFICATION:   1.28 +/- 0.31 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1253.html
SUN_POSTN:       101.91d {+06h 47m 39s}  +22.98d {+22d 59' 04"}
SUN_DIST:        163.73 [deg]   Sun_angle= -10.8 [hr] (East of Sun)
MOON_POSTN:      209.15d {+13h 56m 35s}   -6.96d {-06d 57' 52"}
MOON_DIST:        55.26 [deg]
GAL_COORDS:        3.53,  4.80 [deg] galactic lon,lat of the burst
ECL_COORDS:      264.44, -0.08 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.