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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 07 May 13 23:11:12 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300673
SRC_RA:          258.5253d {+17h 14m 06s} (J2000),
                 258.7372d {+17h 14m 57s} (current),
                 257.7271d {+17h 10m 55s} (1950)
SRC_DEC:         -30.0832d {-30d 04' 59"} (J2000),
                 -30.0978d {-30d 05' 51"} (current),
                 -30.0259d {-30d 01' 32"} (1950)
DISCOVERY_DATE:  16389 TJD;    97 DOY;   13/04/07 (yy/mm/dd)
DISCOVERY_TIME:  83472 SOD {23:11:12.00} UT
LEAD_TIME:       24.311 [days]
MAX_DATE:        16414 TJD;   122 DOY;   13/05/02 (yy/mm/dd)
MAX_TIME:        23932 SOD {06:38:52.79} UT
MAX_UNCERT:      1.490 [days]
CUSP_WIDTH:      19.91 +/- 2.61 [days]
u0:              0.55 +/- 0.02 [RingUnits]
MAX_MAG:         19.4 mag (estimated)
BASE_MAG:        20.13 +/- 0.00 [mag]
AMPLIFICATION:   1.99 +/- 0.08 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0673.html
SUN_POSTN:        45.08d {+03h 00m 19s}  +17.06d {+17d 03' 51"}
SUN_DIST:        146.68 [deg]   Sun_angle= 9.8 [hr] (West of Sun)
MOON_POSTN:       21.60d {+01h 26m 25s}  +11.20d {+11d 12' 09"}
MOON_DIST:       123.92 [deg]
GAL_COORDS:      355.26,  5.09 [deg] galactic lon,lat of the burst
ECL_COORDS:      260.01, -7.04 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.