//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 19 May 18 19:15:13 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800848
SRC_RA:          269.6329d {+17h 58m 32s} (J2000),
                 269.9214d {+17h 59m 41s} (current),
                 268.8446d {+17h 55m 23s} (1950)
SRC_DEC:         -27.9607d {-27d 57' 38"} (J2000),
                 -27.9611d {-27d 57' 39"} (current),
                 -27.9570d {-27d 57' 24"} (1950)
DISCOVERY_DATE:  18227 TJD;   109 DOY;   18/04/19 (yy/mm/dd)
DISCOVERY_TIME:  69313 SOD {19:15:13.00} UT
LEAD_TIME:       281.453 [days]
MAX_DATE:        18509 TJD;   391 DOY;   18/15/2789599 (yy/mm/dd)
MAX_TIME:        22031 SOD {06:07:11.99} UT
MAX_UNCERT:      52.580 [days]
CUSP_WIDTH:      265.76 +/- 20.92 [days]
u0:              1.24 +/- 0.10 [RingUnits]
MAX_MAG:         17.6 mag (estimated)
BASE_MAG:        17.85 +/- 0.00 [mag]
AMPLIFICATION:   1.21 +/- 0.04 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0848.html
SUN_POSTN:        56.53d {+03h 46m 08s}  +19.88d {+19d 52' 52"}
SUN_DIST:        148.54 [deg]   Sun_angle= 9.8 [hr] (West of Sun)
MOON_POSTN:      119.47d {+07h 57m 54s}  +19.58d {+19d 34' 51"}
MOON_DIST:       151.77 [deg]
GAL_COORDS:        2.29, -1.94 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.67, -4.52 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.