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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 03 Aug 15 09:51:38 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201501780
SRC_RA:          274.9602d {+18h 19m 50s} (J2000),
                 275.2059d {+18h 20m 49s} (current),
                 274.1675d {+18h 16m 40s} (1950)
SRC_DEC:         -28.7260d {-28d 43' 33"} (J2000),
                 -28.7184d {-28d 43' 05"} (current),
                 -28.7482d {-28d 44' 52"} (1950)
DISCOVERY_DATE:  17206 TJD;   184 DOY;   15/07/03 (yy/mm/dd)
DISCOVERY_TIME:  35498 SOD {09:51:38.00} UT
LEAD_TIME:       36.478 [days]
MAX_DATE:        17242 TJD;   220 DOY;   15/08/08 (yy/mm/dd)
MAX_TIME:        76809 SOD {21:20:09.59} UT
MAX_UNCERT:      4.830 [days]
CUSP_WIDTH:      16.49 +/- 3.48 [days]
u0:              0.45 +/- 0.19 [RingUnits]
MAX_MAG:         18.3 mag (estimated)
BASE_MAG:        19.24 +/- 0.00 [mag]
AMPLIFICATION:   2.38 +/- 0.87 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1780.html
SUN_POSTN:       133.22d {+08h 52m 53s}  +17.53d {+17d 31' 55"}
SUN_DIST:        143.47 [deg]   Sun_angle= -9.5 [hr] (East of Sun)
MOON_POSTN:      351.84d {+23h 27m 21s}   -2.36d {-02d 21' 37"}
MOON_DIST:        77.15 [deg]
GAL_COORDS:        3.87, -6.42 [deg] galactic lon,lat of the burst
ECL_COORDS:      274.37, -5.36 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.