//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 11 May 19 19:56:06 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900704
SRC_RA:          263.1974d {+17h 32m 47s} (J2000),
                 263.4871d {+17h 33m 57s} (current),
                 262.4463d {+17h 29m 47s} (1950)
SRC_DEC:         -21.8303d {-21d 49' 48"} (J2000),
                 -21.8427d {-21d 50' 33"} (current),
                 -21.7955d {-21d 47' 43"} (1950)
DISCOVERY_DATE:  18584 TJD;   101 DOY;   19/04/11 (yy/mm/dd)
DISCOVERY_TIME:  71766 SOD {19:56:06.00} UT
LEAD_TIME:       42.382 [days]
MAX_DATE:        18627 TJD;   144 DOY;   19/05/24 (yy/mm/dd)
MAX_TIME:        18403 SOD {05:06:43.19} UT
MAX_UNCERT:      5.000 [days]
CUSP_WIDTH:      37.09 +/- 4.20 [days]
u0:              0.29 +/- 0.12 [RingUnits]
MAX_MAG:         17.8 mag (estimated)
BASE_MAG:        19.13 +/- 0.00 [mag]
AMPLIFICATION:   3.54 +/- 1.47 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0704.html
SUN_POSTN:        48.41d {+03h 13m 38s}  +17.96d {+17d 57' 46"}
SUN_DIST:        146.86 [deg]   Sun_angle= 9.7 [hr] (West of Sun)
MOON_POSTN:      141.20d {+09h 24m 48s}  +17.81d {+17d 48' 52"}
MOON_DIST:       125.86 [deg]
GAL_COORDS:        4.50,  6.22 [deg] galactic lon,lat of the burst
ECL_COORDS:      263.69,  1.46 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.