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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 23 Feb 19 21:43:19 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900103
SRC_RA:          270.4307d {+18h 01m 43s} (J2000),
                 270.7379d {+18h 02m 57s} (current),
                 269.6251d {+17h 58m 30s} (1950)
SRC_DEC:         -30.6659d {-30d 39' 56"} (J2000),
                 -30.6648d {-30d 39' 52"} (current),
                 -30.6660d {-30d 39' 57"} (1950)
DISCOVERY_DATE:  18506 TJD;    23 DOY;   19/01/23 (yy/mm/dd)
DISCOVERY_TIME:  78199 SOD {21:43:19.00} UT
LEAD_TIME:       20.054 [days]
MAX_DATE:        18526 TJD;    43 DOY;   19/02/12 (yy/mm/dd)
MAX_TIME:        82857 SOD {23:00:57.59} UT
MAX_UNCERT:      0.610 [days]
CUSP_WIDTH:      17.60 +/- 0.90 [days]
u0:              0.63 +/- 0.00 [RingUnits]
MAX_MAG:         13.9 mag (estimated)
BASE_MAG:        14.57 +/- 0.00 [mag]
AMPLIFICATION:   1.79 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0103.html
SUN_POSTN:       336.82d {+22h 27m 17s}   -9.68d {-09d 40' 57"}
SUN_DIST:         64.56 [deg]   Sun_angle= 4.4 [hr] (West of Sun)
MOON_POSTN:      212.89d {+14h 11m 34s}   -7.78d {-07d 46' 36"}
MOON_DIST:        58.50 [deg]
GAL_COORDS:        0.28, -3.89 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.37, -7.23 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.