//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 04 Mar 19 21:37:17 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900173
SRC_RA:          268.2922d {+17h 53m 10s} (J2000),
                 268.5969d {+17h 54m 23s} (current),
                 267.4945d {+17h 49m 59s} (1950)
SRC_DEC:         -29.4732d {-29d 28' 23"} (J2000),
                 -29.4761d {-29d 28' 33"} (current),
                 -29.4630d {-29d 27' 46"} (1950)
DISCOVERY_DATE:  18518 TJD;    35 DOY;   19/02/04 (yy/mm/dd)
DISCOVERY_TIME:  77837 SOD {21:37:17.00} UT
LEAD_TIME:       29.883 [days]
MAX_DATE:        18548 TJD;    65 DOY;   19/03/06 (yy/mm/dd)
MAX_TIME:        67737 SOD {18:48:57.59} UT
MAX_UNCERT:      1.760 [days]
CUSP_WIDTH:      7.05 +/- 1.44 [days]
u0:              0.72 +/- 0.08 [RingUnits]
MAX_MAG:         18.5 mag (estimated)
BASE_MAG:        19.03 +/- 0.00 [mag]
AMPLIFICATION:   1.62 +/- 0.13 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0173.html
SUN_POSTN:       345.28d {+23h 01m 06s}   -6.29d {-06d 17' 11"}
SUN_DIST:         75.33 [deg]   Sun_angle= 5.1 [hr] (West of Sun)
MOON_POSTN:      327.86d {+21h 51m 26s}  -15.58d {-15d 34' 48"}
MOON_DIST:        55.89 [deg]
GAL_COORDS:        0.39, -1.69 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.50, -6.04 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.