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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 19 Sep 19 12:55:28 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201901457
SRC_RA:          264.0322d {+17h 36m 08s} (J2000),
                 264.3407d {+17h 37m 22s} (current),
                 263.2467d {+17h 32m 59s} (1950)
SRC_DEC:         -27.6619d {-27d 39' 42"} (J2000),
                 -27.6730d {-27d 40' 22"} (current),
                 -27.6311d {-27d 37' 51"} (1950)
DISCOVERY_DATE:  18714 TJD;   231 DOY;   19/08/19 (yy/mm/dd)
DISCOVERY_TIME:  46528 SOD {12:55:28.00} UT
LEAD_TIME:       32.008 [days]
MAX_DATE:        18746 TJD;   263 DOY;   19/09/20 (yy/mm/dd)
MAX_TIME:        47260 SOD {13:07:40.79} UT
MAX_UNCERT:      1.970 [days]
CUSP_WIDTH:      24.01 +/- 1.78 [days]
u0:              0.43 +/- 0.03 [RingUnits]
MAX_MAG:         18.5 mag (estimated)
BASE_MAG:        19.51 +/- 0.00 [mag]
AMPLIFICATION:   2.44 +/- 0.17 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1457.html
SUN_POSTN:       176.61d {+11h 46m 26s}   +1.47d {+01d 28' 06"}
SUN_DIST:         88.67 [deg]   Sun_angle= -5.8 [hr] (East of Sun)
MOON_POSTN:       54.46d {+03h 37m 51s}  +15.54d {+15d 32' 41"}
MOON_DIST:       149.80 [deg]
GAL_COORDS:      359.97,  2.45 [deg] galactic lon,lat of the burst
ECL_COORDS:      264.70, -4.33 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.