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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 18 Apr 13 18:41:30 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300541
SRC_RA:          265.0362d {+17h 40m 09s} (J2000),
                 265.2349d {+17h 40m 56s} (current),
                 264.2844d {+17h 37m 08s} (1950)
SRC_DEC:         -21.8800d {-21d 52' 47"} (J2000),
                 -21.8862d {-21d 53' 09"} (current),
                 -21.8541d {-21d 51' 14"} (1950)
DISCOVERY_DATE:  16369 TJD;    77 DOY;   13/03/18 (yy/mm/dd)
DISCOVERY_TIME:  67290 SOD {18:41:30.00} UT
LEAD_TIME:       26.604 [days]
MAX_DATE:        16396 TJD;   104 DOY;   13/04/14 (yy/mm/dd)
MAX_TIME:        33091 SOD {09:11:31.19} UT
MAX_UNCERT:      0.730 [days]
CUSP_WIDTH:      22.81 +/- 1.77 [days]
u0:              0.38 +/- 0.01 [RingUnits]
MAX_MAG:         19.2 mag (estimated)
BASE_MAG:        20.33 +/- 0.01 [mag]
AMPLIFICATION:   2.72 +/- 0.06 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0541.html
SUN_POSTN:        26.85d {+01h 47m 24s}  +11.08d {+11d 04' 42"}
SUN_DIST:        123.30 [deg]   Sun_angle= 8.1 [hr] (West of Sun)
MOON_POSTN:      122.70d {+08h 10m 48s}  +14.82d {+14d 49' 09"}
MOON_DIST:       143.84 [deg]
GAL_COORDS:        5.37,  4.75 [deg] galactic lon,lat of the burst
ECL_COORDS:      265.39,  1.48 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.