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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 04 Mar 17 20:30:28 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700238
SRC_RA:          272.2960d {+18h 09m 11s} (J2000),
                 272.5612d {+18h 10m 15s} (current),
                 271.5203d {+18h 06m 05s} (1950)
SRC_DEC:         -25.9103d {-25d 54' 36"} (J2000),
                 -25.9063d {-25d 54' 22"} (current),
                 -25.9196d {-25d 55' 09"} (1950)
DISCOVERY_DATE:  17788 TJD;    35 DOY;   17/02/04 (yy/mm/dd)
DISCOVERY_TIME:  73828 SOD {20:30:28.00} UT
LEAD_TIME:       25.675 [days]
MAX_DATE:        17814 TJD;    61 DOY;   17/03/02 (yy/mm/dd)
MAX_TIME:        45705 SOD {12:41:45.60} UT
MAX_UNCERT:      0.140 [days]
CUSP_WIDTH:      8.04 +/- 0.44 [days]
u0:              0.45 +/- 0.00 [RingUnits]
MAX_MAG:         17.9 mag (estimated)
BASE_MAG:        18.80 +/- 0.00 [mag]
AMPLIFICATION:   2.35 +/- 0.04 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0238.html
SUN_POSTN:       345.68d {+23h 02m 44s}   -6.12d {-06d 07' 02"}
SUN_DIST:         72.17 [deg]   Sun_angle= 4.9 [hr] (West of Sun)
MOON_POSTN:       65.20d {+04h 20m 48s}  +16.12d {+16d 07' 22"}
MOON_DIST:       152.72 [deg]
GAL_COORDS:        5.24, -3.01 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.07, -2.49 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.