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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 25 Feb 17 14:21:44 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700172
SRC_RA:          267.4280d {+17h 49m 43s} (J2000),
                 267.7020d {+17h 50m 48s} (current),
                 266.6254d {+17h 46m 30s} (1950)
SRC_DEC:         -30.2409d {-30d 14' 26"} (J2000),
                 -30.2449d {-30d 14' 41"} (current),
                 -30.2265d {-30d 13' 34"} (1950)
DISCOVERY_DATE:  17778 TJD;    25 DOY;   17/01/25 (yy/mm/dd)
DISCOVERY_TIME:  51704 SOD {14:21:44.00} UT
LEAD_TIME:       58.853 [days]
MAX_DATE:        17837 TJD;    84 DOY;   17/03/25 (yy/mm/dd)
MAX_TIME:        38966 SOD {10:49:26.39} UT
MAX_UNCERT:      4.390 [days]
CUSP_WIDTH:      18.49 +/- 1.79 [days]
u0:              0.09 +/- 6.41 [RingUnits]
MAX_MAG:         14.9 mag (estimated)
BASE_MAG:        17.46 +/- 0.00 [mag]
AMPLIFICATION:   10.22 +/- 7.31 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0172.html
SUN_POSTN:       338.88d {+22h 35m 32s}   -8.88d {-08d 52' 31"}
SUN_DIST:         69.33 [deg]   Sun_angle= 4.7 [hr] (West of Sun)
MOON_POSTN:      326.44d {+21h 45m 45s}  -12.53d {-12d 31' 40"}
MOON_DIST:        56.84 [deg]
GAL_COORDS:      359.34, -1.44 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.76, -6.82 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.