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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 07 Aug 19 19:04:16 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201901280
SRC_RA:          270.0658d {+18h 00m 16s} (J2000),
                 270.3732d {+18h 01m 30s} (current),
                 269.2782d {+17h 57m 07s} (1950)
SRC_DEC:         -27.8553d {-27d 51' 18"} (J2000),
                 -27.8549d {-27d 51' 17"} (current),
                 -27.8537d {-27d 51' 12"} (1950)
DISCOVERY_DATE:  18671 TJD;   188 DOY;   19/07/07 (yy/mm/dd)
DISCOVERY_TIME:  68656 SOD {19:04:16.00} UT
LEAD_TIME:       30.275 [days]
MAX_DATE:        18702 TJD;   219 DOY;   19/08/07 (yy/mm/dd)
MAX_TIME:        6047 SOD {01:40:47.99} UT
MAX_UNCERT:      0.170 [days]
CUSP_WIDTH:      1.71 +/- 0.15 [days]
u0:              0.49 +/- 0.04 [RingUnits]
MAX_MAG:         18.2 mag (estimated)
BASE_MAG:        19.08 +/- 0.00 [mag]
AMPLIFICATION:   2.20 +/- 0.15 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1280.html
SUN_POSTN:       137.46d {+09h 09m 51s}  +16.33d {+16d 20' 06"}
SUN_DIST:        135.16 [deg]   Sun_angle= -8.9 [hr] (East of Sun)
MOON_POSTN:      224.84d {+14h 59m 21s}  -12.12d {-12d 07' 25"}
MOON_DIST:        45.28 [deg]
GAL_COORDS:        2.57, -2.22 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.06, -4.42 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.