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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 01 Jul 17 17:26:36 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701238
SRC_RA:          271.7764d {+18h 07m 06s} (J2000),
                 272.0530d {+18h 08m 13s} (current),
                 270.9823d {+18h 03m 56s} (1950)
SRC_DEC:         -28.8822d {-28d 52' 55"} (J2000),
                 -28.8790d {-28d 52' 43"} (current),
                 -28.8889d {-28d 53' 19"} (1950)
DISCOVERY_DATE:  17905 TJD;   152 DOY;   17/06/01 (yy/mm/dd)
DISCOVERY_TIME:  62796 SOD {17:26:36.00} UT
LEAD_TIME:       30.579 [days]
MAX_DATE:        17936 TJD;   183 DOY;   17/07/02 (yy/mm/dd)
MAX_TIME:        26438 SOD {07:20:38.39} UT
MAX_UNCERT:      0.940 [days]
CUSP_WIDTH:      7.26 +/- 1.33 [days]
u0:              0.31 +/- 0.06 [RingUnits]
MAX_MAG:         18.5 mag (estimated)
BASE_MAG:        19.77 +/- 0.00 [mag]
AMPLIFICATION:   3.29 +/- 0.65 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1238.html
SUN_POSTN:       100.95d {+06h 43m 47s}  +23.05d {+23d 03' 18"}
SUN_DIST:        170.11 [deg]   Sun_angle= -11.4 [hr] (East of Sun)
MOON_POSTN:      198.30d {+13h 13m 12s}   -3.32d {-03d 19' 20"}
MOON_DIST:        74.18 [deg]
GAL_COORDS:        2.41, -4.04 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.56, -5.45 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.