//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 07 Apr 19 14:42:15 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900423
SRC_RA:          266.3421d {+17h 45m 22s} (J2000),
                 266.6415d {+17h 46m 34s} (current),
                 265.5617d {+17h 42m 15s} (1950)
SRC_DEC:         -26.7408d {-26d 44' 26"} (J2000),
                 -26.7473d {-26d 44' 49"} (current),
                 -26.7211d {-26d 43' 15"} (1950)
DISCOVERY_DATE:  18549 TJD;    66 DOY;   19/03/07 (yy/mm/dd)
DISCOVERY_TIME:  52935 SOD {14:42:15.00} UT
LEAD_TIME:       36.316 [days]
MAX_DATE:        18585 TJD;   102 DOY;   19/04/12 (yy/mm/dd)
MAX_TIME:        80265 SOD {22:17:45.60} UT
MAX_UNCERT:      3.720 [days]
CUSP_WIDTH:      9.22 +/- 1.48 [days]
u0:              0.98 +/- 0.25 [RingUnits]
MAX_MAG:         17.8 mag (estimated)
BASE_MAG:        18.10 +/- 0.00 [mag]
AMPLIFICATION:   1.35 +/- 0.18 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0423.html
SUN_POSTN:        16.13d {+01h 04m 32s}   +6.87d {+06d 52' 05"}
SUN_DIST:        110.47 [deg]   Sun_angle= 7.3 [hr] (West of Sun)
MOON_POSTN:       42.58d {+02h 50m 20s}  +11.43d {+11d 25' 33"}
MOON_DIST:       135.90 [deg]
GAL_COORDS:        1.84,  1.19 [deg] galactic lon,lat of the burst
ECL_COORDS:      266.73, -3.34 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.