//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 28 Jul 19 08:20:48 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201901166
SRC_RA:          267.7978d {+17h 51m 11s} (J2000),
                 268.1072d {+17h 52m 26s} (current),
                 267.0042d {+17h 48m 01s} (1950)
SRC_DEC:         -28.8346d {-28d 50' 04"} (J2000),
                 -28.8385d {-28d 50' 18"} (current),
                 -28.8220d {-28d 49' 18"} (1950)
DISCOVERY_DATE:  18662 TJD;   179 DOY;   19/06/28 (yy/mm/dd)
DISCOVERY_TIME:  30048 SOD {08:20:48.00} UT
LEAD_TIME:       31.497 [days]
MAX_DATE:        18693 TJD;   210 DOY;   19/07/29 (yy/mm/dd)
MAX_TIME:        73008 SOD {20:16:48.00} UT
MAX_UNCERT:      0.530 [days]
CUSP_WIDTH:      12.83 +/- 0.97 [days]
u0:              0.15 +/- 0.03 [RingUnits]
MAX_MAG:         18.8 mag (estimated)
BASE_MAG:        20.78 +/- 0.00 [mag]
AMPLIFICATION:   6.34 +/- 1.33 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1166.html
SUN_POSTN:       127.35d {+08h 29m 24s}  +19.01d {+19d 00' 50"}
SUN_DIST:        142.99 [deg]   Sun_angle= -9.4 [hr] (East of Sun)
MOON_POSTN:       73.23d {+04h 52m 55s}  +19.68d {+19d 41' 04"}
MOON_DIST:       163.66 [deg]
GAL_COORDS:        0.72, -0.99 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.06, -5.41 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.