//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 17 Jul 15 19:51:34 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201501639
SRC_RA:          269.9785d {+17h 59m 55s} (J2000),
                 270.2259d {+18h 00m 54s} (current),
                 269.1783d {+17h 56m 43s} (1950)
SRC_DEC:         -29.8430d {-29d 50' 34"} (J2000),
                 -29.8428d {-29d 50' 33"} (current),
                 -29.8410d {-29d 50' 26"} (1950)
DISCOVERY_DATE:  17190 TJD;   168 DOY;   15/06/17 (yy/mm/dd)
DISCOVERY_TIME:  71494 SOD {19:51:34.00} UT
LEAD_TIME:       23.939 [days]
MAX_DATE:        17214 TJD;   192 DOY;   15/07/11 (yy/mm/dd)
MAX_TIME:        66182 SOD {18:23:02.39} UT
MAX_UNCERT:      0.110 [days]
CUSP_WIDTH:      42.92 +/- 4.89 [days]
u0:              0.14 +/- 0.02 [RingUnits]
MAX_MAG:         18.1 mag (estimated)
BASE_MAG:        20.18 +/- 0.01 [mag]
AMPLIFICATION:   6.84 +/- 1.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1639.html
SUN_POSTN:       116.86d {+07h 47m 26s}  +21.14d {+21d 08' 35"}
SUN_DIST:        154.51 [deg]   Sun_angle= -10.2 [hr] (East of Sun)
MOON_POSTN:      136.64d {+09h 06m 33s}  +12.74d {+12d 44' 41"}
MOON_DIST:       133.87 [deg]
GAL_COORDS:        0.80, -3.14 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.98, -6.40 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.