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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 30 Apr 19 20:54:08 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900610
SRC_RA:          262.4937d {+17h 29m 58s} (J2000),
                 262.7971d {+17h 31m 11s} (current),
                 261.7059d {+17h 26m 49s} (1950)
SRC_DEC:         -28.1207d {-28d 07' 14"} (J2000),
                 -28.1344d {-28d 08' 03"} (current),
                 -28.0824d {-28d 04' 56"} (1950)
DISCOVERY_DATE:  18572 TJD;    89 DOY;   19/03/30 (yy/mm/dd)
DISCOVERY_TIME:  75248 SOD {20:54:08.00} UT
LEAD_TIME:       70.641 [days]
MAX_DATE:        18643 TJD;   160 DOY;   19/06/09 (yy/mm/dd)
MAX_TIME:        44236 SOD {12:17:16.80} UT
MAX_UNCERT:      21.450 [days]
CUSP_WIDTH:      55.73 +/- 11.15 [days]
u0:              0.30 +/- 0.61 [RingUnits]
MAX_MAG:         18.4 mag (estimated)
BASE_MAG:        19.76 +/- 0.00 [mag]
AMPLIFICATION:   3.42 +/- 6.51 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0610.html
SUN_POSTN:        37.81d {+02h 31m 15s}  +14.88d {+14d 53' 02"}
SUN_DIST:        136.38 [deg]   Sun_angle= 9.0 [hr] (West of Sun)
MOON_POSTN:      355.43d {+23h 41m 44s}   -6.80d {-06d 48' 11"}
MOON_DIST:        89.11 [deg]
GAL_COORDS:      358.85,  3.34 [deg] galactic lon,lat of the burst
ECL_COORDS:      263.36, -4.85 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.