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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 22 Feb 18 15:04:02 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800166
SRC_RA:          263.2069d {+17h 32m 50s} (J2000),
                 263.4953d {+17h 33m 59s} (current),
                 262.4088d {+17h 29m 38s} (1950)
SRC_DEC:         -29.7196d {-29d 43' 10"} (J2000),
                 -29.7312d {-29d 43' 51"} (current),
                 -29.6847d {-29d 41' 04"} (1950)
DISCOVERY_DATE:  18140 TJD;    22 DOY;   18/01/22 (yy/mm/dd)
DISCOVERY_TIME:  54242 SOD {15:04:02.00} UT
LEAD_TIME:       24.921 [days]
MAX_DATE:        18165 TJD;    47 DOY;   18/02/16 (yy/mm/dd)
MAX_TIME:        47433 SOD {13:10:33.60} UT
MAX_UNCERT:      4.850 [days]
CUSP_WIDTH:      7.87 +/- 11.18 [days]
u0:              1.75 +/- 0.05 [RingUnits]
MAX_MAG:         17.4 mag (estimated)
BASE_MAG:        17.54 +/- 0.00 [mag]
AMPLIFICATION:   1.08 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0166.html
SUN_POSTN:       335.84d {+22h 23m 21s}  -10.06d {-10d 03' 43"}
SUN_DIST:         69.76 [deg]   Sun_angle= 4.8 [hr] (West of Sun)
MOON_POSTN:       53.74d {+03h 34m 58s}  +13.93d {+13d 55' 33"}
MOON_DIST:       148.33 [deg]
GAL_COORDS:      357.85,  1.94 [deg] galactic lon,lat of the burst
ECL_COORDS:      264.07, -6.42 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.