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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 07 Mar 17 21:47:00 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700275
SRC_RA:          271.9653d {+18h 07m 52s} (J2000),
                 272.2319d {+18h 08m 56s} (current),
                 271.1860d {+18h 04m 45s} (1950)
SRC_DEC:         -26.4950d {-26d 29' 41"} (J2000),
                 -26.4915d {-26d 29' 28"} (current),
                 -26.5027d {-26d 30' 09"} (1950)
DISCOVERY_DATE:  17791 TJD;    38 DOY;   17/02/07 (yy/mm/dd)
DISCOVERY_TIME:  78420 SOD {21:47:00.00} UT
LEAD_TIME:       26.557 [days]
MAX_DATE:        17818 TJD;    65 DOY;   17/03/06 (yy/mm/dd)
MAX_TIME:        40175 SOD {11:09:35.99} UT
MAX_UNCERT:      0.030 [days]
CUSP_WIDTH:      2.24 +/- 0.14 [days]
u0:              0.35 +/- 0.01 [RingUnits]
MAX_MAG:         17.9 mag (estimated)
BASE_MAG:        19.07 +/- 0.00 [mag]
AMPLIFICATION:   2.97 +/- 0.09 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0275.html
SUN_POSTN:       348.52d {+23h 14m 04s}   -4.93d {-04d 55' 56"}
SUN_DIST:         75.54 [deg]   Sun_angle= 5.1 [hr] (West of Sun)
MOON_POSTN:      110.13d {+07h 20m 31s}  +18.45d {+18d 27' 12"}
MOON_DIST:       161.64 [deg]
GAL_COORDS:        4.58, -3.03 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.76, -3.07 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.