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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 07 Mar 17 21:47:10 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700277
SRC_RA:          272.3789d {+18h 09m 31s} (J2000),
                 272.6521d {+18h 10m 37s} (current),
                 271.5803d {+18h 06m 19s} (1950)
SRC_DEC:         -29.6020d {-29d 36' 06"} (J2000),
                 -29.5978d {-29d 35' 51"} (current),
                 -29.6116d {-29d 36' 41"} (1950)
DISCOVERY_DATE:  17791 TJD;    38 DOY;   17/02/07 (yy/mm/dd)
DISCOVERY_TIME:  78430 SOD {21:47:10.00} UT
LEAD_TIME:       31.701 [days]
MAX_DATE:        17823 TJD;    70 DOY;   17/03/11 (yy/mm/dd)
MAX_TIME:        52617 SOD {14:36:57.60} UT
MAX_UNCERT:      7.800 [days]
CUSP_WIDTH:      12.00 +/- 5.16 [days]
u0:              1.22 +/- 0.17 [RingUnits]
MAX_MAG:         18.2 mag (estimated)
BASE_MAG:        18.44 +/- 0.00 [mag]
AMPLIFICATION:   1.21 +/- 0.07 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0277.html
SUN_POSTN:       348.52d {+23h 14m 04s}   -4.93d {-04d 55' 55"}
SUN_DIST:         75.28 [deg]   Sun_angle= 5.1 [hr] (West of Sun)
MOON_POSTN:      110.13d {+07h 20m 32s}  +18.45d {+18d 27' 12"}
MOON_DIST:       160.57 [deg]
GAL_COORDS:        2.03, -4.85 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.08, -6.18 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.