//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 02 May 19 18:49:28 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900636
SRC_RA:          265.5722d {+17h 42m 17s} (J2000),
                 265.8666d {+17h 43m 28s} (current),
                 264.8078d {+17h 39m 14s} (1950)
SRC_DEC:         -24.0672d {-24d 04' 01"} (J2000),
                 -24.0752d {-24d 04' 30"} (current),
                 -24.0439d {-24d 02' 37"} (1950)
DISCOVERY_DATE:  18575 TJD;    92 DOY;   19/04/02 (yy/mm/dd)
DISCOVERY_TIME:  67768 SOD {18:49:28.00} UT
LEAD_TIME:       37.090 [days]
MAX_DATE:        18612 TJD;   129 DOY;   19/05/09 (yy/mm/dd)
MAX_TIME:        75513 SOD {20:58:33.59} UT
MAX_UNCERT:      3.960 [days]
CUSP_WIDTH:      14.35 +/- 1.73 [days]
u0:              1.25 +/- 0.10 [RingUnits]
MAX_MAG:         17.1 mag (estimated)
BASE_MAG:        17.30 +/- 0.00 [mag]
AMPLIFICATION:   1.20 +/- 0.04 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0636.html
SUN_POSTN:        39.64d {+02h 38m 34s}  +15.46d {+15d 27' 36"}
SUN_DIST:        135.85 [deg]   Sun_angle= 8.9 [hr] (West of Sun)
MOON_POSTN:       17.24d {+01h 08m 58s}   +1.92d {+01d 55' 23"}
MOON_DIST:       110.26 [deg]
GAL_COORDS:        3.76,  3.18 [deg] galactic lon,lat of the burst
ECL_COORDS:      265.96, -0.69 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.