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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 10 Jul 17 10:30:43 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701280
SRC_RA:          269.1692d {+17h 56m 41s} (J2000),
                 269.4510d {+17h 57m 48s} (current),
                 268.3614d {+17h 53m 27s} (1950)
SRC_DEC:         -31.0125d {-31d 00' 44"} (J2000),
                 -31.0137d {-31d 00' 48"} (current),
                 -31.0065d {-31d 00' 22"} (1950)
DISCOVERY_DATE:  17914 TJD;   161 DOY;   17/06/10 (yy/mm/dd)
DISCOVERY_TIME:  37843 SOD {10:30:43.00} UT
LEAD_TIME:       30.081 [days]
MAX_DATE:        17944 TJD;   191 DOY;   17/07/10 (yy/mm/dd)
MAX_TIME:        44841 SOD {12:27:21.59} UT
MAX_UNCERT:      0.110 [days]
CUSP_WIDTH:      0.52 +/- 0.23 [days]
u0:              1.08 +/- 0.02 [RingUnits]
MAX_MAG:         17.9 mag (estimated)
BASE_MAG:        18.16 +/- 0.00 [mag]
AMPLIFICATION:   1.28 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1280.html
SUN_POSTN:       109.89d {+07h 19m 34s}  +22.18d {+22d 10' 37"}
SUN_DIST:        159.74 [deg]   Sun_angle= -10.6 [hr] (East of Sun)
MOON_POSTN:      304.41d {+20h 17m 40s}  -17.64d {-17d 38' 14"}
MOON_DIST:        34.36 [deg]
GAL_COORDS:      359.44, -3.12 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.28, -7.58 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.