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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 22 Feb 18 15:03:42 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800156
SRC_RA:          264.9089d {+17h 39m 38s} (J2000),
                 265.1897d {+17h 40m 46s} (current),
                 264.1319d {+17h 36m 32s} (1950)
SRC_DEC:         -26.2397d {-26d 14' 22"} (J2000),
                 -26.2484d {-26d 14' 53"} (current),
                 -26.2131d {-26d 12' 46"} (1950)
DISCOVERY_DATE:  18140 TJD;    22 DOY;   18/01/22 (yy/mm/dd)
DISCOVERY_TIME:  54222 SOD {15:03:42.00} UT
LEAD_TIME:       29.310 [days]
MAX_DATE:        18169 TJD;    51 DOY;   18/02/20 (yy/mm/dd)
MAX_TIME:        81043 SOD {22:30:43.20} UT
MAX_UNCERT:      38.040 [days]
CUSP_WIDTH:      105.23 +/- 22.54 [days]
u0:              0.94 +/- 0.02 [RingUnits]
MAX_MAG:         18.5 mag (estimated)
BASE_MAG:        18.84 +/- 0.00 [mag]
AMPLIFICATION:   1.38 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0156.html
SUN_POSTN:       335.84d {+22h 23m 21s}  -10.06d {-10d 03' 43"}
SUN_DIST:         68.29 [deg]   Sun_angle= 4.7 [hr] (West of Sun)
MOON_POSTN:       53.74d {+03h 34m 57s}  +13.92d {+13d 55' 30"}
MOON_DIST:       148.11 [deg]
GAL_COORDS:        1.60,  2.55 [deg] galactic lon,lat of the burst
ECL_COORDS:      265.43, -2.88 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.