//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 23 Feb 19 21:44:20 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900131
SRC_RA:          267.6973d {+17h 50m 47s} (J2000),
                 267.9887d {+17h 51m 57s} (current),
                 266.9331d {+17h 47m 44s} (1950)
SRC_DEC:         -23.9850d {-23d 59' 05"} (J2000),
                 -23.9890d {-23d 59' 19"} (current),
                 -23.9720d {-23d 58' 18"} (1950)
DISCOVERY_DATE:  18506 TJD;    23 DOY;   19/01/23 (yy/mm/dd)
DISCOVERY_TIME:  78260 SOD {21:44:20.00} UT
LEAD_TIME:       66.695 [days]
MAX_DATE:        18573 TJD;    90 DOY;   19/03/31 (yy/mm/dd)
MAX_TIME:        51926 SOD {14:25:26.39} UT
MAX_UNCERT:      11.410 [days]
CUSP_WIDTH:      32.67 +/- 9.40 [days]
u0:              0.00 +/- 1.45 [RingUnits]
MAX_MAG:         10.2 mag (estimated)
BASE_MAG:        17.37 +/- 0.00 [mag]
AMPLIFICATION:   76.34 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0131.html
SUN_POSTN:       336.82d {+22h 27m 17s}   -9.68d {-09d 40' 56"}
SUN_DIST:         66.82 [deg]   Sun_angle= 4.6 [hr] (West of Sun)
MOON_POSTN:      212.90d {+14h 11m 36s}   -7.78d {-07d 46' 48"}
MOON_DIST:        55.03 [deg]
GAL_COORDS:        4.84,  1.57 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.90, -0.56 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.