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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 16 Aug 17 14:10:21 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701570
SRC_RA:          269.1267d {+17h 56m 30s} (J2000),
                 269.4029d {+17h 57m 37s} (current),
                 268.3396d {+17h 53m 22s} (1950)
SRC_DEC:         -27.7777d {-27d 46' 39"} (J2000),
                 -27.7790d {-27d 46' 43"} (current),
                 -27.7715d {-27d 46' 17"} (1950)
DISCOVERY_DATE:  17950 TJD;   197 DOY;   17/07/16 (yy/mm/dd)
DISCOVERY_TIME:  51021 SOD {14:10:21.00} UT
LEAD_TIME:       32.408 [days]
MAX_DATE:        17982 TJD;   229 DOY;   17/08/17 (yy/mm/dd)
MAX_TIME:        86313 SOD {23:58:33.59} UT
MAX_UNCERT:      0.550 [days]
CUSP_WIDTH:      4.78 +/- 0.35 [days]
u0:              1.00 +/- 0.03 [RingUnits]
MAX_MAG:         16.4 mag (estimated)
BASE_MAG:        16.71 +/- 0.00 [mag]
AMPLIFICATION:   1.33 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1570.html
SUN_POSTN:       146.22d {+09h 44m 52s}  +13.55d {+13d 33' 08"}
SUN_DIST:        125.45 [deg]   Sun_angle= -8.2 [hr] (East of Sun)
MOON_POSTN:       73.56d {+04h 54m 15s}  +17.61d {+17d 36' 36"}
MOON_DIST:       162.23 [deg]
GAL_COORDS:        2.22, -1.47 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.23, -4.34 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.