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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 02 Aug 19 09:56:38 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201901239
SRC_RA:          262.8837d {+17h 31m 32s} (J2000),
                 263.1970d {+17h 32m 47s} (current),
                 262.0809d {+17h 28m 19s} (1950)
SRC_DEC:         -30.4699d {-30d 28' 11"} (J2000),
                 -30.4831d {-30d 28' 58"} (current),
                 -30.4335d {-30d 26' 00"} (1950)
DISCOVERY_DATE:  18666 TJD;   183 DOY;   19/07/02 (yy/mm/dd)
DISCOVERY_TIME:  35798 SOD {09:56:38.00} UT
LEAD_TIME:       25.760 [days]
MAX_DATE:        18692 TJD;   209 DOY;   19/07/28 (yy/mm/dd)
MAX_TIME:        15033 SOD {04:10:33.60} UT
MAX_UNCERT:      0.970 [days]
CUSP_WIDTH:      6.11 +/- 1.22 [days]
u0:              1.55 +/- 0.02 [RingUnits]
MAX_MAG:         17.6 mag (estimated)
BASE_MAG:        17.74 +/- 0.00 [mag]
AMPLIFICATION:   1.12 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1239.html
SUN_POSTN:       132.29d {+08h 49m 09s}  +17.78d {+17d 46' 49"}
SUN_DIST:        133.81 [deg]   Sun_angle= -8.7 [hr] (East of Sun)
MOON_POSTN:      151.16d {+10h 04m 39s}  +15.34d {+15d 20' 08"}
MOON_DIST:       116.48 [deg]
GAL_COORDS:      357.07,  1.77 [deg] galactic lon,lat of the burst
ECL_COORDS:      263.82, -7.18 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.