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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 25 Jul 19 21:10:59 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201901155
SRC_RA:          271.1013d {+18h 04m 24s} (J2000),
                 271.4104d {+18h 05m 38s} (current),
                 270.3080d {+18h 01m 14s} (1950)
SRC_DEC:         -28.7579d {-28d 45' 27"} (J2000),
                 -28.7555d {-28d 45' 19"} (current),
                 -28.7613d {-28d 45' 40"} (1950)
DISCOVERY_DATE:  18659 TJD;   176 DOY;   19/06/25 (yy/mm/dd)
DISCOVERY_TIME:  76259 SOD {21:10:59.00} UT
LEAD_TIME:       29.510 [days]
MAX_DATE:        18689 TJD;   206 DOY;   19/07/25 (yy/mm/dd)
MAX_TIME:        33955 SOD {09:25:55.20} UT
MAX_UNCERT:      0.570 [days]
CUSP_WIDTH:      87.23 +/- 14.51 [days]
u0:              0.06 +/- 0.01 [RingUnits]
MAX_MAG:         16.6 mag (estimated)
BASE_MAG:        19.62 +/- 0.00 [mag]
AMPLIFICATION:   16.48 +/- 3.57 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1155.html
SUN_POSTN:       124.92d {+08h 19m 42s}  +19.57d {+19d 33' 59"}
SUN_DIST:        148.19 [deg]   Sun_angle= -9.8 [hr] (East of Sun)
MOON_POSTN:       41.06d {+02h 44m 15s}  +10.87d {+10d 52' 14"}
MOON_DIST:       129.80 [deg]
GAL_COORDS:        2.23, -3.46 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.97, -5.32 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.