//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 09 May 13 04:09:38 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300690
SRC_RA:          271.0246d {+18h 04m 06s} (J2000),
                 271.2329d {+18h 04m 56s} (current),
                 270.2398d {+18h 00m 58s} (1950)
SRC_DEC:         -27.4000d {-27d 23' 59"} (J2000),
                 -27.3985d {-27d 23' 54"} (current),
                 -27.4031d {-27d 24' 10"} (1950)
DISCOVERY_DATE:  16391 TJD;    99 DOY;   13/04/09 (yy/mm/dd)
DISCOVERY_TIME:  14978 SOD {04:09:38.00} UT
LEAD_TIME:       19.985 [days]
MAX_DATE:        16411 TJD;   119 DOY;   13/04/29 (yy/mm/dd)
MAX_TIME:        13651 SOD {03:47:31.19} UT
MAX_UNCERT:      1.020 [days]
CUSP_WIDTH:      17.80 +/- 1.16 [days]
u0:              1.33 +/- 0.01 [RingUnits]
MAX_MAG:         18.0 mag (estimated)
BASE_MAG:        18.17 +/- 0.00 [mag]
AMPLIFICATION:   1.17 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0690.html
SUN_POSTN:        46.25d {+03h 05m 00s}  +17.39d {+17d 23' 19"}
SUN_DIST:        137.46 [deg]   Sun_angle= 9.0 [hr] (West of Sun)
MOON_POSTN:       36.45d {+02h 25m 47s}  +15.11d {+15d 06' 24"}
MOON_DIST:       127.89 [deg]
GAL_COORDS:        3.38, -2.74 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.91, -3.96 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.