//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 13 Jun 13 21:02:42 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201301020
SRC_RA:          269.7547d {+17h 59m 01s} (J2000),
                 269.9705d {+17h 59m 53s} (current),
                 268.9473d {+17h 55m 47s} (1950)
SRC_DEC:         -30.9446d {-30d 56' 40"} (J2000),
                 -30.9448d {-30d 56' 40"} (current),
                 -30.9414d {-30d 56' 28"} (1950)
DISCOVERY_DATE:  16425 TJD;   133 DOY;   13/05/13 (yy/mm/dd)
DISCOVERY_TIME:  75762 SOD {21:02:42.00} UT
LEAD_TIME:       31.282 [days]
MAX_DATE:        16457 TJD;   165 DOY;   13/06/14 (yy/mm/dd)
MAX_TIME:        13737 SOD {03:48:57.59} UT
MAX_UNCERT:      0.550 [days]
CUSP_WIDTH:      6.29 +/- 0.42 [days]
u0:              0.75 +/- 0.02 [RingUnits]
MAX_MAG:         18.5 mag (estimated)
BASE_MAG:        18.97 +/- 0.00 [mag]
AMPLIFICATION:   1.59 +/- 0.04 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1020.html
SUN_POSTN:        82.38d {+05h 29m 31s}  +23.25d {+23d 15' 07"}
SUN_DIST:        169.77 [deg]   Sun_angle= 11.5 [hr] (West of Sun)
MOON_POSTN:      140.83d {+09h 23m 18s}   +9.85d {+09d 51' 03"}
MOON_DIST:       128.42 [deg]
GAL_COORDS:      359.75, -3.52 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.79, -7.51 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.