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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 23 Feb 18 14:47:07 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800181
SRC_RA:          268.5478d {+17h 54m 11s} (J2000),
                 268.8350d {+17h 55m 20s} (current),
                 267.7530d {+17h 51m 01s} (1950)
SRC_DEC:         -29.0166d {-29d 00' 59"} (J2000),
                 -29.0189d {-29d 01' 07"} (current),
                 -29.0076d {-29d 00' 26"} (1950)
DISCOVERY_DATE:  18141 TJD;    23 DOY;   18/01/23 (yy/mm/dd)
DISCOVERY_TIME:  53227 SOD {14:47:07.00} UT
LEAD_TIME:       36.565 [days]
MAX_DATE:        18178 TJD;    60 DOY;   18/03/01 (yy/mm/dd)
MAX_TIME:        15638 SOD {04:20:38.39} UT
MAX_UNCERT:      4.290 [days]
CUSP_WIDTH:      6.65 +/- 1.71 [days]
u0:              1.36 +/- 0.32 [RingUnits]
MAX_MAG:         17.5 mag (estimated)
BASE_MAG:        17.65 +/- 0.00 [mag]
AMPLIFICATION:   1.16 +/- 0.09 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0181.html
SUN_POSTN:       336.78d {+22h 27m 06s}   -9.70d {-09d 41' 59"}
SUN_DIST:         66.08 [deg]   Sun_angle= 4.5 [hr] (West of Sun)
MOON_POSTN:       67.64d {+04h 30m 33s}  +17.01d {+17d 00' 27"}
MOON_DIST:       157.15 [deg]
GAL_COORDS:        0.89, -1.65 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.72, -5.58 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.