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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 27 Mar 19 20:58:41 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900378
SRC_RA:          268.8365d {+17h 55m 21s} (J2000),
                 269.1389d {+17h 56m 33s} (current),
                 268.0474d {+17h 52m 11s} (1950)
SRC_DEC:         -28.1080d {-28d 06' 28"} (J2000),
                 -28.1099d {-28d 06' 35"} (current),
                 -28.1004d {-28d 06' 01"} (1950)
DISCOVERY_DATE:  18541 TJD;    58 DOY;   19/02/27 (yy/mm/dd)
DISCOVERY_TIME:  75521 SOD {20:58:41.00} UT
LEAD_TIME:       26.363 [days]
MAX_DATE:        18568 TJD;    85 DOY;   19/03/26 (yy/mm/dd)
MAX_TIME:        20476 SOD {05:41:16.80} UT
MAX_UNCERT:      0.220 [days]
CUSP_WIDTH:      10.24 +/- 0.48 [days]
u0:              0.08 +/- 0.02 [RingUnits]
MAX_MAG:         17.8 mag (estimated)
BASE_MAG:        20.43 +/- 0.00 [mag]
AMPLIFICATION:   11.59 +/- 3.60 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0378.html
SUN_POSTN:         6.34d {+00h 25m 21s}   +2.74d {+02d 44' 23"}
SUN_DIST:         97.64 [deg]   Sun_angle= 6.5 [hr] (West of Sun)
MOON_POSTN:      273.83d {+18h 15m 19s}  -21.58d {-21d 34' 47"}
MOON_DIST:         7.79 [deg]
GAL_COORDS:        1.81, -1.41 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.97, -4.67 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.