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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 06 Aug 19 19:52:46 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201901278
SRC_RA:          263.8422d {+17h 35m 22s} (J2000),
                 264.1483d {+17h 36m 36s} (current),
                 263.0581d {+17h 32m 14s} (1950)
SRC_DEC:         -27.4538d {-27d 27' 13"} (J2000),
                 -27.4652d {-27d 27' 54"} (current),
                 -27.4220d {-27d 25' 18"} (1950)
DISCOVERY_DATE:  18670 TJD;   187 DOY;   19/07/06 (yy/mm/dd)
DISCOVERY_TIME:  71566 SOD {19:52:46.00} UT
LEAD_TIME:       31.074 [days]
MAX_DATE:        18701 TJD;   218 DOY;   19/08/06 (yy/mm/dd)
MAX_TIME:        77932 SOD {21:38:52.79} UT
MAX_UNCERT:      0.340 [days]
CUSP_WIDTH:      6.21 +/- 0.68 [days]
u0:              0.30 +/- 0.01 [RingUnits]
MAX_MAG:         19.2 mag (estimated)
BASE_MAG:        20.53 +/- 0.00 [mag]
AMPLIFICATION:   3.35 +/- 0.17 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1278.html
SUN_POSTN:       136.54d {+09h 06m 09s}  +16.60d {+16d 36' 15"}
SUN_DIST:        130.60 [deg]   Sun_angle= -8.5 [hr] (East of Sun)
MOON_POSTN:      212.17d {+14h 08m 40s}   -7.59d {-07d 35' 12"}
MOON_DIST:        52.94 [deg]
GAL_COORDS:        0.06,  2.70 [deg] galactic lon,lat of the burst
ECL_COORDS:      264.52, -4.13 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.