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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 13 Feb 17 20:33:10 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700057
SRC_RA:          270.1609d {+18h 00m 39s} (J2000),
                 270.4332d {+18h 01m 44s} (current),
                 269.3618d {+17h 57m 27s} (1950)
SRC_DEC:         -29.6655d {-29d 39' 55"} (J2000),
                 -29.6650d {-29d 39' 53"} (current),
                 -29.6643d {-29d 39' 51"} (1950)
DISCOVERY_DATE:  17766 TJD;    13 DOY;   17/01/13 (yy/mm/dd)
DISCOVERY_TIME:  73990 SOD {20:33:10.00} UT
LEAD_TIME:       16.426 [days]
MAX_DATE:        17783 TJD;    30 DOY;   17/01/30 (yy/mm/dd)
MAX_TIME:        24364 SOD {06:46:04.80} UT
MAX_UNCERT:      5.900 [days]
CUSP_WIDTH:      19.53 +/- 6.17 [days]
u0:              0.57 +/- 0.12 [RingUnits]
MAX_MAG:         17.7 mag (estimated)
BASE_MAG:        18.46 +/- 0.00 [mag]
AMPLIFICATION:   1.94 +/- 0.33 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0057.html
SUN_POSTN:       327.61d {+21h 50m 26s}  -13.07d {-13d 04' 26"}
SUN_DIST:         55.20 [deg]   Sun_angle= 3.8 [hr] (West of Sun)
MOON_POSTN:      180.91d {+12h 03m 38s}   +2.26d {+02d 15' 37"}
MOON_DIST:        90.71 [deg]
GAL_COORDS:        1.03, -3.19 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.14, -6.23 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.