//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 27 Aug 15 13:33:20 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201501877
SRC_RA:          268.4770d {+17h 53m 54s} (J2000),
                 268.7251d {+17h 54m 54s} (current),
                 267.6805d {+17h 50m 43s} (1950)
SRC_DEC:         -29.2814d {-29d 16' 52"} (J2000),
                 -29.2835d {-29d 17' 00"} (current),
                 -29.2721d {-29d 16' 18"} (1950)
DISCOVERY_DATE:  17230 TJD;   208 DOY;   15/07/27 (yy/mm/dd)
DISCOVERY_TIME:  48800 SOD {13:33:20.00} UT
LEAD_TIME:       34.539 [days]
MAX_DATE:        17265 TJD;   243 DOY;   15/08/31 (yy/mm/dd)
MAX_TIME:        8985 SOD {02:29:45.59} UT
MAX_UNCERT:      0.680 [days]
CUSP_WIDTH:      8.00 +/- 0.39 [days]
u0:              0.43 +/- 0.08 [RingUnits]
MAX_MAG:         17.7 mag (estimated)
BASE_MAG:        18.70 +/- 0.00 [mag]
AMPLIFICATION:   2.45 +/- 0.40 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1877.html
SUN_POSTN:       155.87d {+10h 23m 28s}  +10.05d {+10d 03' 01"}
SUN_DIST:        114.77 [deg]   Sun_angle= -7.5 [hr] (East of Sun)
MOON_POSTN:      304.42d {+20h 17m 41s}  -15.17d {-15d 10' 22"}
MOON_DIST:        35.74 [deg]
GAL_COORDS:        0.63, -1.73 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.66, -5.85 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.