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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 03 Aug 19 19:07:09 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201901251
SRC_RA:          273.8361d {+18h 15m 21s} (J2000),
                 274.1402d {+18h 16m 34s} (current),
                 273.0563d {+18h 12m 14s} (1950)
SRC_DEC:         -26.6085d {-26d 36' 30"} (J2000),
                 -26.6009d {-26d 36' 02"} (current),
                 -26.6252d {-26d 37' 30"} (1950)
DISCOVERY_DATE:  18667 TJD;   184 DOY;   19/07/03 (yy/mm/dd)
DISCOVERY_TIME:  68829 SOD {19:07:09.00} UT
LEAD_TIME:       31.868 [days]
MAX_DATE:        18699 TJD;   216 DOY;   19/08/04 (yy/mm/dd)
MAX_TIME:        57456 SOD {15:57:36.00} UT
MAX_UNCERT:      2.650 [days]
CUSP_WIDTH:      8.24 +/- 1.72 [days]
u0:              1.59 +/- 0.07 [RingUnits]
MAX_MAG:         17.6 mag (estimated)
BASE_MAG:        17.75 +/- 0.00 [mag]
AMPLIFICATION:   1.11 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1251.html
SUN_POSTN:       133.62d {+08h 54m 30s}  +17.42d {+17d 25' 18"}
SUN_DIST:        142.42 [deg]   Sun_angle= -9.4 [hr] (East of Sun)
MOON_POSTN:      171.27d {+11h 25m 05s}   +8.65d {+08d 39' 15"}
MOON_DIST:       105.32 [deg]
GAL_COORDS:        5.28, -4.56 [deg] galactic lon,lat of the burst
ECL_COORDS:      273.43, -3.21 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.