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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 17 Apr 18 20:56:48 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800617
SRC_RA:          269.7329d {+17h 58m 56s} (J2000),
                 270.0184d {+18h 00m 04s} (current),
                 268.9491d {+17h 55m 48s} (1950)
SRC_DEC:         -27.2277d {-27d 13' 39"} (J2000),
                 -27.2279d {-27d 13' 40"} (current),
                 -27.2245d {-27d 13' 27"} (1950)
DISCOVERY_DATE:  18194 TJD;    76 DOY;   18/03/17 (yy/mm/dd)
DISCOVERY_TIME:  75408 SOD {20:56:48.00} UT
LEAD_TIME:       36.508 [days]
MAX_DATE:        18231 TJD;   113 DOY;   18/04/23 (yy/mm/dd)
MAX_TIME:        32918 SOD {09:08:38.40} UT
MAX_UNCERT:      0.420 [days]
CUSP_WIDTH:      15.59 +/- 0.71 [days]
u0:              0.00 +/- 0.66 [RingUnits]
MAX_MAG:         11.9 mag (estimated)
BASE_MAG:        18.69 +/- 0.00 [mag]
AMPLIFICATION:   497.00 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0617.html
SUN_POSTN:        25.81d {+01h 43m 15s}  +10.69d {+10d 41' 21"}
SUN_DIST:        117.72 [deg]   Sun_angle= 7.7 [hr] (West of Sun)
MOON_POSTN:       50.03d {+03h 20m 07s}  +13.24d {+13d 14' 24"}
MOON_DIST:       140.17 [deg]
GAL_COORDS:        2.97, -1.66 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.76, -3.79 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.