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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 28 Jul 19 08:21:30 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201901187
SRC_RA:          271.0300d {+18h 04m 07s} (J2000),
                 271.3360d {+18h 05m 21s} (current),
                 270.2450d {+18h 00m 59s} (1950)
SRC_DEC:         -27.4301d {-27d 25' 47"} (J2000),
                 -27.4279d {-27d 25' 39"} (current),
                 -27.4332d {-27d 25' 59"} (1950)
DISCOVERY_DATE:  18662 TJD;   179 DOY;   19/06/28 (yy/mm/dd)
DISCOVERY_TIME:  30090 SOD {08:21:30.00} UT
LEAD_TIME:       52.456 [days]
MAX_DATE:        18714 TJD;   231 DOY;   19/08/19 (yy/mm/dd)
MAX_TIME:        69465 SOD {19:17:45.60} UT
MAX_UNCERT:      3.060 [days]
CUSP_WIDTH:      31.16 +/- 1.45 [days]
u0:              0.29 +/- 0.17 [RingUnits]
MAX_MAG:         17.3 mag (estimated)
BASE_MAG:        18.63 +/- 0.00 [mag]
AMPLIFICATION:   3.45 +/- 1.84 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1187.html
SUN_POSTN:       127.35d {+08h 29m 24s}  +19.01d {+19d 00' 50"}
SUN_DIST:        145.98 [deg]   Sun_angle= -9.6 [hr] (East of Sun)
MOON_POSTN:       73.24d {+04h 52m 57s}  +19.69d {+19d 41' 08"}
MOON_DIST:       161.72 [deg]
GAL_COORDS:        3.36, -2.76 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.92, -3.99 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.