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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 21 Aug 15 11:07:06 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201501851
SRC_RA:          264.7711d {+17h 39m 05s} (J2000),
                 265.0149d {+17h 40m 04s} (current),
                 263.9876d {+17h 35m 57s} (1950)
SRC_DEC:         -27.3082d {-27d 18' 29"} (J2000),
                 -27.3159d {-27d 18' 56"} (current),
                 -27.2809d {-27d 16' 50"} (1950)
DISCOVERY_DATE:  17224 TJD;   202 DOY;   15/07/21 (yy/mm/dd)
DISCOVERY_TIME:  40026 SOD {11:07:06.00} UT
LEAD_TIME:       37.584 [days]
MAX_DATE:        17262 TJD;   240 DOY;   15/08/28 (yy/mm/dd)
MAX_TIME:        4060 SOD {01:07:40.79} UT
MAX_UNCERT:      3.330 [days]
CUSP_WIDTH:      32.34 +/- 2.64 [days]
u0:              0.39 +/- 0.05 [RingUnits]
MAX_MAG:         18.4 mag (estimated)
BASE_MAG:        19.46 +/- 0.00 [mag]
AMPLIFICATION:   2.65 +/- 0.34 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1851.html
SUN_POSTN:       150.26d {+10h 01m 03s}  +12.14d {+12d 08' 08"}
SUN_DIST:        117.40 [deg]   Sun_angle= -7.7 [hr] (East of Sun)
MOON_POSTN:      221.45d {+14h 45m 48s}  -12.32d {-12d 18' 53"}
MOON_DIST:        43.37 [deg]
GAL_COORDS:        0.62,  2.08 [deg] galactic lon,lat of the burst
ECL_COORDS:      265.34, -3.95 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.