//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 12 Mar 19 10:07:56 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900253
SRC_RA:          269.2152d {+17h 56m 52s} (J2000),
                 269.5236d {+17h 58m 06s} (current),
                 268.4087d {+17h 53m 38s} (1950)
SRC_DEC:         -30.8049d {-30d 48' 17"} (J2000),
                 -30.8061d {-30d 48' 21"} (current),
                 -30.7991d {-30d 47' 56"} (1950)
DISCOVERY_DATE:  18526 TJD;    43 DOY;   19/02/12 (yy/mm/dd)
DISCOVERY_TIME:  36476 SOD {10:07:56.00} UT
LEAD_TIME:       29.474 [days]
MAX_DATE:        18555 TJD;    72 DOY;   19/03/13 (yy/mm/dd)
MAX_TIME:        77414 SOD {21:30:14.40} UT
MAX_UNCERT:      0.840 [days]
CUSP_WIDTH:      4.83 +/- 0.39 [days]
u0:              1.64 +/- 0.05 [RingUnits]
MAX_MAG:         15.7 mag (estimated)
BASE_MAG:        15.83 +/- 0.00 [mag]
AMPLIFICATION:   1.10 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0253.html
SUN_POSTN:       352.23d {+23h 28m 55s}   -3.35d {-03d 21' 11"}
SUN_DIST:         82.02 [deg]   Sun_angle= 5.5 [hr] (West of Sun)
MOON_POSTN:       55.63d {+03h 42m 32s}  +15.24d {+15d 14' 29"}
MOON_DIST:       145.34 [deg]
GAL_COORDS:      359.64, -3.05 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.32, -7.37 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.