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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 23 Feb 19 21:43:29 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900107
SRC_RA:          272.3181d {+18h 09m 16s} (J2000),
                 272.6149d {+18h 10m 28s} (current),
                 271.5397d {+18h 06m 10s} (1950)
SRC_DEC:         -26.3532d {-26d 21' 11"} (J2000),
                 -26.3486d {-26d 20' 54"} (current),
                 -26.3626d {-26d 21' 44"} (1950)
DISCOVERY_DATE:  18506 TJD;    23 DOY;   19/01/23 (yy/mm/dd)
DISCOVERY_TIME:  78209 SOD {21:43:29.00} UT
LEAD_TIME:       14.026 [days]
MAX_DATE:        18520 TJD;    37 DOY;   19/02/06 (yy/mm/dd)
MAX_TIME:        80438 SOD {22:20:38.39} UT
MAX_UNCERT:      10.830 [days]
CUSP_WIDTH:      50.84 +/- 7.76 [days]
u0:              0.58 +/- 0.09 [RingUnits]
MAX_MAG:         18.8 mag (estimated)
BASE_MAG:        19.53 +/- 0.00 [mag]
AMPLIFICATION:   1.92 +/- 0.24 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0107.html
SUN_POSTN:       336.82d {+22h 27m 17s}   -9.68d {-09d 40' 57"}
SUN_DIST:         62.68 [deg]   Sun_angle= 4.3 [hr] (West of Sun)
MOON_POSTN:      212.89d {+14h 11m 34s}   -7.78d {-07d 46' 38"}
MOON_DIST:        59.49 [deg]
GAL_COORDS:        4.86, -3.24 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.08, -2.93 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.