//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 06 Mar 18 00:39:45 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800307
SRC_RA:          261.4117d {+17h 25m 39s} (J2000),
                 261.6976d {+17h 26m 47s} (current),
                 260.6224d {+17h 22m 29s} (1950)
SRC_DEC:         -28.4398d {-28d 26' 22"} (J2000),
                 -28.4546d {-28d 27' 16"} (current),
                 -28.3963d {-28d 23' 46"} (1950)
DISCOVERY_DATE:  18155 TJD;    37 DOY;   18/02/06 (yy/mm/dd)
DISCOVERY_TIME:  2385 SOD {00:39:45.00} UT
LEAD_TIME:       21.310 [days]
MAX_DATE:        18176 TJD;    58 DOY;   18/02/27 (yy/mm/dd)
MAX_TIME:        29203 SOD {08:06:43.19} UT
MAX_UNCERT:      0.960 [days]
CUSP_WIDTH:      19.12 +/- 3.14 [days]
u0:              0.59 +/- 0.02 [RingUnits]
MAX_MAG:         18.7 mag (estimated)
BASE_MAG:        19.41 +/- 0.00 [mag]
AMPLIFICATION:   1.90 +/- 0.05 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0307.html
SUN_POSTN:       346.55d {+23h 06m 12s}   -5.76d {-05d 45' 26"}
SUN_DIST:         82.74 [deg]   Sun_angle= 5.7 [hr] (West of Sun)
MOON_POSTN:      215.62d {+14h 22m 28s}   -8.71d {-08d 42' 46"}
MOON_DIST:        47.55 [deg]
GAL_COORDS:      358.05,  3.96 [deg] galactic lon,lat of the burst
ECL_COORDS:      262.42, -5.23 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.