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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 20 Apr 17 02:41:32 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700570
SRC_RA:          264.2573d {+17h 37m 02s} (J2000),
                 264.5280d {+17h 38m 07s} (current),
                 263.4714d {+17h 33m 53s} (1950)
SRC_DEC:         -27.7258d {-27d 43' 32"} (J2000),
                 -27.7352d {-27d 44' 06"} (current),
                 -27.6960d {-27d 41' 45"} (1950)
DISCOVERY_DATE:  17832 TJD;    79 DOY;   17/03/20 (yy/mm/dd)
DISCOVERY_TIME:  9692 SOD {02:41:32.00} UT
LEAD_TIME:       30.553 [days]
MAX_DATE:        17862 TJD;   109 DOY;   17/04/19 (yy/mm/dd)
MAX_TIME:        57456 SOD {15:57:36.00} UT
MAX_UNCERT:      0.000 [days]
CUSP_WIDTH:      1.45 +/- 0.00 [days]
u0:              0.03 +/- 0.00 [RingUnits]
MAX_MAG:         15.6 mag (estimated)
BASE_MAG:        19.15 +/- 0.00 [mag]
AMPLIFICATION:   27.32 +/- 0.10 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0570.html
SUN_POSTN:        28.12d {+01h 52m 30s}  +11.55d {+11d 32' 55"}
SUN_DIST:        124.96 [deg]   Sun_angle= 8.2 [hr] (West of Sun)
MOON_POSTN:      309.87d {+20h 39m 28s}  -16.34d {-16d 20' 08"}
MOON_DIST:        43.29 [deg]
GAL_COORDS:        0.03,  2.24 [deg] galactic lon,lat of the burst
ECL_COORDS:      264.90, -4.39 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.