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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 04 May 19 18:19:27 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900661
SRC_RA:          274.2169d {+18h 16m 52s} (J2000),
                 274.5158d {+18h 18m 04s} (current),
                 273.4408d {+18h 13m 46s} (1950)
SRC_DEC:         -26.0000d {-26d 00' 00"} (J2000),
                 -25.9918d {-25d 59' 30"} (current),
                 -26.0186d {-26d 01' 06"} (1950)
DISCOVERY_DATE:  18577 TJD;    94 DOY;   19/04/04 (yy/mm/dd)
DISCOVERY_TIME:  65967 SOD {18:19:27.00} UT
LEAD_TIME:       40.481 [days]
MAX_DATE:        18618 TJD;   135 DOY;   19/05/15 (yy/mm/dd)
MAX_TIME:        21168 SOD {05:52:48.00} UT
MAX_UNCERT:      1.450 [days]
CUSP_WIDTH:      22.92 +/- 2.41 [days]
u0:              0.00 +/- 0.10 [RingUnits]
MAX_MAG:         7.7 mag (estimated)
BASE_MAG:        19.52 +/- 0.00 [mag]
AMPLIFICATION:   24.10 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0661.html
SUN_POSTN:        41.54d {+02h 46m 11s}  +16.04d {+16d 02' 23"}
SUN_DIST:        129.89 [deg]   Sun_angle= 8.5 [hr] (West of Sun)
MOON_POSTN:       40.89d {+02h 43m 33s}  +10.92d {+10d 55' 12"}
MOON_DIST:       127.33 [deg]
GAL_COORDS:        5.98, -4.57 [deg] galactic lon,lat of the burst
ECL_COORDS:      273.79, -2.62 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.