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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 23 Feb 19 21:43:23 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900105
SRC_RA:          272.2647d {+18h 09m 04s} (J2000),
                 272.5630d {+18h 10m 15s} (current),
                 271.4822d {+18h 05m 56s} (1950)
SRC_DEC:         -27.0354d {-27d 02' 06"} (J2000),
                 -27.0309d {-27d 01' 50"} (current),
                 -27.0445d {-27d 02' 39"} (1950)
DISCOVERY_DATE:  18506 TJD;    23 DOY;   19/01/23 (yy/mm/dd)
DISCOVERY_TIME:  78203 SOD {21:43:23.00} UT
LEAD_TIME:       26.044 [days]
MAX_DATE:        18532 TJD;    49 DOY;   19/02/18 (yy/mm/dd)
MAX_TIME:        81993 SOD {22:46:33.60} UT
MAX_UNCERT:      0.240 [days]
CUSP_WIDTH:      7.12 +/- 0.87 [days]
u0:              0.64 +/- 0.01 [RingUnits]
MAX_MAG:         18.0 mag (estimated)
BASE_MAG:        18.67 +/- 0.00 [mag]
AMPLIFICATION:   1.78 +/- 0.03 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0105.html
SUN_POSTN:       336.82d {+22h 27m 17s}   -9.68d {-09d 40' 57"}
SUN_DIST:         62.75 [deg]   Sun_angle= 4.3 [hr] (West of Sun)
MOON_POSTN:      212.89d {+14h 11m 34s}   -7.78d {-07d 46' 37"}
MOON_DIST:        59.53 [deg]
GAL_COORDS:        4.24, -3.53 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.02, -3.61 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.