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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 07 Apr 12 21:24:26 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200417
SRC_RA:          269.8673d {+17h 59m 28s} (J2000),
                 270.0643d {+18h 00m 15s} (current),
                 269.0588d {+17h 56m 14s} (1950)
SRC_DEC:         -31.1111d {-31d 06' 39"} (J2000),
                 -31.1111d {-31d 06' 39"} (current),
                 -31.1085d {-31d 06' 30"} (1950)
DISCOVERY_DATE:  15993 TJD;    67 DOY;   12/03/07 (yy/mm/dd)
DISCOVERY_TIME:  77066 SOD {21:24:26.00} UT
LEAD_TIME:       49.832 [days]
MAX_DATE:        16043 TJD;   117 DOY;   12/04/26 (yy/mm/dd)
MAX_TIME:        62553 SOD {17:22:33.59} UT
MAX_UNCERT:      6.840 [days]
CUSP_WIDTH:      20.14 +/- 2.30 [days]
u0:              1.76 +/- 0.13 [RingUnits]
MAX_MAG:         16.0 mag (estimated)
BASE_MAG:        16.07 +/- 0.00 [mag]
AMPLIFICATION:   1.08 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0417.html
SUN_POSTN:        17.03d {+01h 08m 06s}   +7.23d {+07d 14' 01"}
SUN_DIST:        108.23 [deg]   Sun_angle= 7.1 [hr] (West of Sun)
MOON_POSTN:      210.65d {+14h 02m 35s}  -15.42d {-15d 25' 29"}
MOON_DIST:        56.13 [deg]
GAL_COORDS:      359.65, -3.69 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.89, -7.67 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.