//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 20 May 12 23:45:06 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200713
SRC_RA:          270.7659d {+18h 03m 04s} (J2000),
                 270.9605d {+18h 03m 51s} (current),
                 269.9751d {+17h 59m 54s} (1950)
SRC_DEC:         -28.3628d {-28d 21' 45"} (J2000),
                 -28.3618d {-28d 21' 41"} (current),
                 -28.3646d {-28d 21' 52"} (1950)
DISCOVERY_DATE:  16037 TJD;   111 DOY;   12/04/20 (yy/mm/dd)
DISCOVERY_TIME:  85506 SOD {23:45:06.00} UT
LEAD_TIME:       37.444 [days]
MAX_DATE:        16075 TJD;   149 DOY;   12/05/28 (yy/mm/dd)
MAX_TIME:        37497 SOD {10:24:57.59} UT
MAX_UNCERT:      1.490 [days]
CUSP_WIDTH:      10.33 +/- 0.69 [days]
u0:              0.53 +/- 0.15 [RingUnits]
MAX_MAG:         17.9 mag (estimated)
BASE_MAG:        18.73 +/- 0.00 [mag]
AMPLIFICATION:   2.05 +/- 0.46 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0713.html
SUN_POSTN:        58.17d {+03h 52m 41s}  +20.22d {+20d 13' 12"}
SUN_DIST:        149.13 [deg]   Sun_angle= 9.8 [hr] (West of Sun)
MOON_POSTN:       58.04d {+03h 52m 09s}  +20.66d {+20d 39' 50"}
MOON_DIST:       149.18 [deg]
GAL_COORDS:        2.43, -3.01 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.68, -4.93 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.