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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 28 Aug 17 20:15:27 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701630
SRC_RA:          272.3827d {+18h 09m 32s} (J2000),
                 272.6592d {+18h 10m 38s} (current),
                 271.5959d {+18h 06m 23s} (1950)
SRC_DEC:         -27.7224d {-27d 43' 20"} (J2000),
                 -27.7181d {-27d 43' 04"} (current),
                 -27.7321d {-27d 43' 54"} (1950)
DISCOVERY_DATE:  17962 TJD;   209 DOY;   17/07/28 (yy/mm/dd)
DISCOVERY_TIME:  72927 SOD {20:15:27.00} UT
LEAD_TIME:       35.898 [days]
MAX_DATE:        17998 TJD;   245 DOY;   17/09/02 (yy/mm/dd)
MAX_TIME:        64108 SOD {17:48:28.80} UT
MAX_UNCERT:      1.070 [days]
CUSP_WIDTH:      26.34 +/- 3.43 [days]
u0:              0.00 +/- 0.22 [RingUnits]
MAX_MAG:         8.8 mag (estimated)
BASE_MAG:        18.36 +/- 0.00 [mag]
AMPLIFICATION:   603.95 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1630.html
SUN_POSTN:       157.50d {+10h 30m 01s}   +9.42d {+09d 25' 01"}
SUN_DIST:        116.57 [deg]   Sun_angle= -7.7 [hr] (East of Sun)
MOON_POSTN:      239.35d {+15h 57m 25s}  -15.09d {-15d 05' 11"}
MOON_DIST:        33.34 [deg]
GAL_COORDS:        3.69, -3.95 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.12, -4.30 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.