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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 28 Apr 15 15:52:02 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201500853
SRC_RA:          263.6611d {+17h 34m 39s} (J2000),
                 263.8976d {+17h 35m 35s} (current),
                 262.8852d {+17h 31m 32s} (1950)
SRC_DEC:         -26.1006d {-26d 06' 01"} (J2000),
                 -26.1098d {-26d 06' 34"} (current),
                 -26.0680d {-26d 04' 04"} (1950)
DISCOVERY_DATE:  17109 TJD;    87 DOY;   15/03/28 (yy/mm/dd)
DISCOVERY_TIME:  57122 SOD {15:52:02.00} UT
LEAD_TIME:       29.322 [days]
MAX_DATE:        17138 TJD;   116 DOY;   15/04/26 (yy/mm/dd)
MAX_TIME:        84931 SOD {23:35:31.20} UT
MAX_UNCERT:      0.070 [days]
CUSP_WIDTH:      16.51 +/- 0.91 [days]
u0:              0.14 +/- 0.00 [RingUnits]
MAX_MAG:         17.9 mag (estimated)
BASE_MAG:        19.97 +/- 0.03 [mag]
AMPLIFICATION:   6.89 +/- 0.24 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0853.html
SUN_POSTN:        35.68d {+02h 22m 43s}  +14.19d {+14d 11' 24"}
SUN_DIST:        133.47 [deg]   Sun_angle= 8.8 [hr] (West of Sun)
MOON_POSTN:      157.89d {+10h 31m 35s}   +6.17d {+06d 09' 59"}
MOON_DIST:       107.06 [deg]
GAL_COORDS:        1.11,  3.57 [deg] galactic lon,lat of the burst
ECL_COORDS:      264.30, -2.79 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.