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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 25 Feb 17 14:21:42 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700171
SRC_RA:          268.0280d {+17h 52m 07s} (J2000),
                 268.3019d {+17h 53m 12s} (current),
                 267.2258d {+17h 48m 54s} (1950)
SRC_DEC:         -30.1793d {-30d 10' 44"} (J2000),
                 -30.1823d {-30d 10' 55"} (current),
                 -30.1678d {-30d 10' 03"} (1950)
DISCOVERY_DATE:  17778 TJD;    25 DOY;   17/01/25 (yy/mm/dd)
DISCOVERY_TIME:  51702 SOD {14:21:42.00} UT
LEAD_TIME:       101.355 [days]
MAX_DATE:        17879 TJD;   126 DOY;   17/05/06 (yy/mm/dd)
MAX_TIME:        82339 SOD {22:52:19.20} UT
MAX_UNCERT:      48.760 [days]
CUSP_WIDTH:      109.01 +/- 16.82 [days]
u0:              1.22 +/- 0.19 [RingUnits]
MAX_MAG:         17.9 mag (estimated)
BASE_MAG:        18.07 +/- 0.00 [mag]
AMPLIFICATION:   1.21 +/- 0.08 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0171.html
SUN_POSTN:       338.88d {+22h 35m 32s}   -8.88d {-08d 52' 31"}
SUN_DIST:         68.81 [deg]   Sun_angle= 4.7 [hr] (West of Sun)
MOON_POSTN:      326.44d {+21h 45m 45s}  -12.53d {-12d 31' 40"}
MOON_DIST:        56.32 [deg]
GAL_COORDS:      359.66, -1.85 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.28, -6.75 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.