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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 19 Apr 18 07:42:56 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800624
SRC_RA:          270.1380d {+18h 00m 33s} (J2000),
                 270.4311d {+18h 01m 43s} (current),
                 269.3334d {+17h 57m 20s} (1950)
SRC_DEC:         -30.5191d {-30d 31' 08"} (J2000),
                 -30.5186d {-30d 31' 06"} (current),
                 -30.5178d {-30d 31' 03"} (1950)
DISCOVERY_DATE:  18196 TJD;    78 DOY;   18/03/19 (yy/mm/dd)
DISCOVERY_TIME:  27776 SOD {07:42:56.00} UT
LEAD_TIME:       23.577 [days]
MAX_DATE:        18219 TJD;   101 DOY;   18/04/11 (yy/mm/dd)
MAX_TIME:        77587 SOD {21:33:07.20} UT
MAX_UNCERT:      1.340 [days]
CUSP_WIDTH:      25.55 +/- 1.59 [days]
u0:              1.12 +/- 0.01 [RingUnits]
MAX_MAG:         18.1 mag (estimated)
BASE_MAG:        18.38 +/- 0.00 [mag]
AMPLIFICATION:   1.26 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0624.html
SUN_POSTN:        27.16d {+01h 48m 38s}  +11.19d {+11d 11' 35"}
SUN_DIST:        118.60 [deg]   Sun_angle= 7.8 [hr] (West of Sun)
MOON_POSTN:       70.80d {+04h 43m 11s}  +17.83d {+17d 49' 35"}
MOON_DIST:       158.11 [deg]
GAL_COORDS:        0.28, -3.60 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.12, -7.08 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.