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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 21 Aug 15 11:07:04 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201501850
SRC_RA:          264.2465d {+17h 36m 59s} (J2000),
                 264.4897d {+17h 37m 58s} (current),
                 263.4648d {+17h 33m 52s} (1950)
SRC_DEC:         -27.0445d {-27d 02' 39"} (J2000),
                 -27.0530d {-27d 03' 10"} (current),
                 -27.0147d {-27d 00' 52"} (1950)
DISCOVERY_DATE:  17224 TJD;   202 DOY;   15/07/21 (yy/mm/dd)
DISCOVERY_TIME:  40024 SOD {11:07:04.00} UT
LEAD_TIME:       33.420 [days]
MAX_DATE:        17257 TJD;   235 DOY;   15/08/23 (yy/mm/dd)
MAX_TIME:        76291 SOD {21:11:31.19} UT
MAX_UNCERT:      1.520 [days]
CUSP_WIDTH:      7.26 +/- 0.68 [days]
u0:              1.90 +/- 0.05 [RingUnits]
MAX_MAG:         16.6 mag (estimated)
BASE_MAG:        16.67 +/- 0.00 [mag]
AMPLIFICATION:   1.07 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1850.html
SUN_POSTN:       150.26d {+10h 01m 03s}  +12.14d {+12d 08' 08"}
SUN_DIST:        116.93 [deg]   Sun_angle= -7.6 [hr] (East of Sun)
MOON_POSTN:      221.45d {+14h 45m 48s}  -12.32d {-12d 18' 53"}
MOON_DIST:        42.87 [deg]
GAL_COORDS:        0.60,  2.62 [deg] galactic lon,lat of the burst
ECL_COORDS:      264.87, -3.71 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.