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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 27 May 15 14:27:30 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201501157
SRC_RA:          268.1300d {+17h 52m 31s} (J2000),
                 268.3723d {+17h 53m 29s} (current),
                 267.3394d {+17h 49m 21s} (1950)
SRC_DEC:         -28.3489d {-28d 20' 55"} (J2000),
                 -28.3515d {-28d 21' 04"} (current),
                 -28.3379d {-28d 20' 15"} (1950)
DISCOVERY_DATE:  17139 TJD;   117 DOY;   15/04/27 (yy/mm/dd)
DISCOVERY_TIME:  52050 SOD {14:27:30.00} UT
LEAD_TIME:       30.735 [days]
MAX_DATE:        17170 TJD;   148 DOY;   15/05/28 (yy/mm/dd)
MAX_TIME:        29116 SOD {08:05:16.79} UT
MAX_UNCERT:      1.040 [days]
CUSP_WIDTH:      13.35 +/- 1.25 [days]
u0:              0.43 +/- 0.02 [RingUnits]
MAX_MAG:         19.6 mag (estimated)
BASE_MAG:        20.53 +/- 0.00 [mag]
AMPLIFICATION:   2.47 +/- 0.12 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1157.html
SUN_POSTN:        64.11d {+04h 16m 27s}  +21.31d {+21d 18' 20"}
SUN_DIST:        156.93 [deg]   Sun_angle= 10.4 [hr] (West of Sun)
MOON_POSTN:      176.28d {+11h 45m 08s}   +0.39d {+00d 23' 35"}
MOON_DIST:        92.02 [deg]
GAL_COORDS:        1.28, -1.00 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.35, -4.92 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.