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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 27 Mar 12 18:11:18 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200315
SRC_RA:          270.4836d {+18h 01m 56s} (J2000),
                 270.6745d {+18h 02m 42s} (current),
                 269.6984d {+17h 58m 48s} (1950)
SRC_DEC:         -27.4550d {-27d 27' 17"} (J2000),
                 -27.4543d {-27d 27' 15"} (current),
                 -27.4554d {-27d 27' 19"} (1950)
DISCOVERY_DATE:  15984 TJD;    58 DOY;   12/02/27 (yy/mm/dd)
DISCOVERY_TIME:  65478 SOD {18:11:18.00} UT
LEAD_TIME:       28.673 [days]
MAX_DATE:        16013 TJD;    87 DOY;   12/03/27 (yy/mm/dd)
MAX_TIME:        37238 SOD {10:20:38.39} UT
MAX_UNCERT:      0.260 [days]
CUSP_WIDTH:      1.24 +/- 0.12 [days]
u0:              1.62 +/- 0.05 [RingUnits]
MAX_MAG:         16.1 mag (estimated)
BASE_MAG:        16.26 +/- 0.00 [mag]
AMPLIFICATION:   1.10 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0315.html
SUN_POSTN:         6.87d {+00h 27m 28s}   +2.97d {+02d 57' 59"}
SUN_DIST:         96.86 [deg]   Sun_angle= 6.4 [hr] (West of Sun)
MOON_POSTN:       61.52d {+04h 06m 04s}  +21.09d {+21d 05' 14"}
MOON_DIST:       152.74 [deg]
GAL_COORDS:        3.10, -2.35 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.43, -4.02 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.