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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 29 Oct 15 11:18:20 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201502131
SRC_RA:          270.0699d {+18h 00m 17s} (J2000),
                 270.3222d {+18h 01m 17s} (current),
                 269.2686d {+17h 57m 04s} (1950)
SRC_DEC:         -30.0015d {-30d 00' 04"} (J2000),
                 -30.0012d {-30d 00' 03"} (current),
                 -29.9999d {-29d 59' 59"} (1950)
DISCOVERY_DATE:  17294 TJD;   272 DOY;   15/09/29 (yy/mm/dd)
DISCOVERY_TIME:  40700 SOD {11:18:20.00} UT
LEAD_TIME:       59.736 [days]
MAX_DATE:        17354 TJD;   332 DOY;   15/11/28 (yy/mm/dd)
MAX_TIME:        17884 SOD {04:58:04.79} UT
MAX_UNCERT:      7.140 [days]
CUSP_WIDTH:      68.89 +/- 5.38 [days]
u0:              0.58 +/- 0.10 [RingUnits]
MAX_MAG:         15.4 mag (estimated)
BASE_MAG:        16.12 +/- 0.00 [mag]
AMPLIFICATION:   1.91 +/- 0.25 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-2131.html
SUN_POSTN:       213.41d {+14h 13m 38s}  -13.42d {-13d 25' 28"}
SUN_DIST:         54.84 [deg]   Sun_angle= -3.8 [hr] (East of Sun)
MOON_POSTN:       61.69d {+04h 06m 46s}  +16.26d {+16d 15' 42"}
MOON_DIST:       150.43 [deg]
GAL_COORDS:        0.70, -3.29 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.06, -6.56 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.