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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 01 Jul 17 17:26:34 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701237
SRC_RA:          271.6499d {+18h 06m 36s} (J2000),
                 271.9253d {+18h 07m 42s} (current),
                 270.8593d {+18h 03m 26s} (1950)
SRC_DEC:         -28.3288d {-28d 19' 43"} (J2000),
                 -28.3258d {-28d 19' 32"} (current),
                 -28.3349d {-28d 20' 05"} (1950)
DISCOVERY_DATE:  17905 TJD;   152 DOY;   17/06/01 (yy/mm/dd)
DISCOVERY_TIME:  62794 SOD {17:26:34.00} UT
LEAD_TIME:       28.633 [days]
MAX_DATE:        17934 TJD;   181 DOY;   17/06/30 (yy/mm/dd)
MAX_TIME:        31103 SOD {08:38:23.99} UT
MAX_UNCERT:      0.000 [days]
CUSP_WIDTH:      0.40 +/- 0.01 [days]
u0:              1.01 +/- 0.02 [RingUnits]
MAX_MAG:         15.7 mag (estimated)
BASE_MAG:        15.96 +/- 0.00 [mag]
AMPLIFICATION:   1.32 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1237.html
SUN_POSTN:       100.95d {+06h 43m 47s}  +23.05d {+23d 03' 18"}
SUN_DIST:        170.32 [deg]   Sun_angle= -11.4 [hr] (East of Sun)
MOON_POSTN:      198.30d {+13h 13m 12s}   -3.32d {-03d 19' 20"}
MOON_DIST:        74.03 [deg]
GAL_COORDS:        2.84, -3.67 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.46, -4.90 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.