//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 09 Mar 19 21:03:20 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900251
SRC_RA:          261.7674d {+17h 27m 04s} (J2000),
                 262.0691d {+17h 28m 17s} (current),
                 260.9786d {+17h 23m 55s} (1950)
SRC_DEC:         -28.3345d {-28d 20' 03"} (J2000),
                 -28.3495d {-28d 20' 57"} (current),
                 -28.2927d {-28d 17' 33"} (1950)
DISCOVERY_DATE:  18523 TJD;    40 DOY;   19/02/09 (yy/mm/dd)
DISCOVERY_TIME:  75800 SOD {21:03:20.00} UT
LEAD_TIME:       15.927 [days]
MAX_DATE:        18539 TJD;    56 DOY;   19/02/25 (yy/mm/dd)
MAX_TIME:        69465 SOD {19:17:45.60} UT
MAX_UNCERT:      0.460 [days]
CUSP_WIDTH:      15.87 +/- 0.80 [days]
u0:              0.68 +/- 0.02 [RingUnits]
MAX_MAG:         18.0 mag (estimated)
BASE_MAG:        18.61 +/- 0.00 [mag]
AMPLIFICATION:   1.70 +/- 0.03 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0251.html
SUN_POSTN:       349.89d {+23h 19m 33s}   -4.35d {-04d 21' 07"}
SUN_DIST:         86.02 [deg]   Sun_angle= 5.9 [hr] (West of Sun)
MOON_POSTN:       24.84d {+01h 39m 21s}   +4.83d {+04d 49' 32"}
MOON_DIST:       120.97 [deg]
GAL_COORDS:      358.32,  3.75 [deg] galactic lon,lat of the burst
ECL_COORDS:      262.73, -5.10 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.