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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 27 Mar 17 14:43:38 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700401
SRC_RA:          269.4185d {+17h 57m 40s} (J2000),
                 269.6892d {+17h 58m 45s} (current),
                 268.6299d {+17h 54m 31s} (1950)
SRC_DEC:         -28.0192d {-28d 01' 08"} (J2000),
                 -28.0199d {-28d 01' 11"} (current),
                 -28.0145d {-28d 00' 51"} (1950)
DISCOVERY_DATE:  17811 TJD;    58 DOY;   17/02/27 (yy/mm/dd)
DISCOVERY_TIME:  53018 SOD {14:43:38.00} UT
LEAD_TIME:       27.554 [days]
MAX_DATE:        17839 TJD;    86 DOY;   17/03/27 (yy/mm/dd)
MAX_TIME:        14515 SOD {04:01:55.20} UT
MAX_UNCERT:      0.660 [days]
CUSP_WIDTH:      7.40 +/- 0.79 [days]
u0:              0.75 +/- 0.01 [RingUnits]
MAX_MAG:         18.6 mag (estimated)
BASE_MAG:        19.13 +/- 0.00 [mag]
AMPLIFICATION:   1.58 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0401.html
SUN_POSTN:         6.54d {+00h 26m 10s}   +2.83d {+02d 49' 39"}
SUN_DIST:         97.38 [deg]   Sun_angle= 6.5 [hr] (West of Sun)
MOON_POSTN:        1.33d {+00h 05m 19s}   -1.97d {-01d 58' 25"}
MOON_DIST:        90.52 [deg]
GAL_COORDS:        2.14, -1.81 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.49, -4.58 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.