//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 28 Jul 19 08:21:02 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201901173
SRC_RA:          269.1448d {+17h 56m 35s} (J2000),
                 269.4532d {+17h 57m 49s} (current),
                 268.3536d {+17h 53m 25s} (1950)
SRC_DEC:         -28.4338d {-28d 26' 01"} (J2000),
                 -28.4351d {-28d 26' 05"} (current),
                 -28.4277d {-28d 25' 39"} (1950)
DISCOVERY_DATE:  18662 TJD;   179 DOY;   19/06/28 (yy/mm/dd)
DISCOVERY_TIME:  30062 SOD {08:21:02.00} UT
LEAD_TIME:       24.559 [days]
MAX_DATE:        18686 TJD;   203 DOY;   19/07/22 (yy/mm/dd)
MAX_TIME:        78364 SOD {21:46:04.80} UT
MAX_UNCERT:      0.460 [days]
CUSP_WIDTH:      16.12 +/- 0.58 [days]
u0:              0.93 +/- 0.00 [RingUnits]
MAX_MAG:         18.6 mag (estimated)
BASE_MAG:        18.91 +/- 0.00 [mag]
AMPLIFICATION:   1.39 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1173.html
SUN_POSTN:       127.35d {+08h 29m 24s}  +19.01d {+19d 00' 50"}
SUN_DIST:        144.21 [deg]   Sun_angle= -9.5 [hr] (East of Sun)
MOON_POSTN:       73.23d {+04h 52m 56s}  +19.68d {+19d 41' 05"}
MOON_DIST:       162.82 [deg]
GAL_COORDS:        1.66, -1.81 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.25, -5.00 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.