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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 23 Feb 19 21:42:59 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900093
SRC_RA:          270.4691d {+18h 01m 53s} (J2000),
                 270.7713d {+18h 03m 05s} (current),
                 269.6766d {+17h 58m 42s} (1950)
SRC_DEC:         -28.6371d {-28d 38' 13"} (J2000),
                 -28.6360d {-28d 38' 08"} (current),
                 -28.6375d {-28d 38' 14"} (1950)
DISCOVERY_DATE:  18506 TJD;    23 DOY;   19/01/23 (yy/mm/dd)
DISCOVERY_TIME:  78179 SOD {21:42:59.00} UT
LEAD_TIME:       28.018 [days]
MAX_DATE:        18534 TJD;    51 DOY;   19/02/20 (yy/mm/dd)
MAX_TIME:        79747 SOD {22:09:07.19} UT
MAX_UNCERT:      0.040 [days]
CUSP_WIDTH:      9.17 +/- 2.39 [days]
u0:              0.05 +/- 0.02 [RingUnits]
MAX_MAG:         15.9 mag (estimated)
BASE_MAG:        18.97 +/- 0.00 [mag]
AMPLIFICATION:   16.66 +/- 5.62 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0093.html
SUN_POSTN:       336.82d {+22h 27m 17s}   -9.68d {-09d 40' 57"}
SUN_DIST:         64.42 [deg]   Sun_angle= 4.4 [hr] (West of Sun)
MOON_POSTN:      212.89d {+14h 11m 33s}   -7.78d {-07d 46' 32"}
MOON_DIST:        58.19 [deg]
GAL_COORDS:        2.06, -2.92 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.41, -5.20 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.