////////////////////////////////////////////////////////////////////// TITLE: GCN/MOA NOTICE NOTICE_DATE: Fri 12 Apr 19 15:13:20 UT NOTICE_TYPE: MOA Lensing Event SRC_ID_NUM: 201900134 SRC_RA: 267.9320d {+17h 51m 44s} (J2000), 268.2440d {+17h 52m 59s} (current), 267.1229d {+17h 48m 29s} (1950) SRC_DEC: -31.2236d {-31d 13' 24"} (J2000), -31.2272d {-31d 13' 37"} (current), -31.2116d {-31d 12' 41"} (1950) DISCOVERY_DATE: 18585 TJD; 102 DOY; 19/04/12 (yy/mm/dd) DISCOVERY_TIME: 54441 SOD {15:07:21.00} UT LEAD_TIME: 0.423 [days] MAX_DATE: 18586 TJD; 103 DOY; 19/04/13 (yy/mm/dd) MAX_TIME: 4603 SOD {01:16:43.00} UT MAX_UNCERT: 0.000 [days] CUSP_WIDTH: 1026.91 +/- 999.24 [days] u0: 0.00 +/- 0.00 [RingUnits] MAX_MAG: No longer available from MOA BASE_MAG: 28.07 +/- 0.19 [mag] AMPLIFICATION: No longer available LC_URL: https://it019909.massey.ac.nz/moa/alert2013/display.php?id=gb4-R-4-31832 SUN_POSTN: 20.74d {+01h 22m 59s} +8.73d {+08d 43' 43"} SUN_DIST: 113.71 [deg] MOON_POSTN: 112.01d {+07h 28m 01s} +21.84d {+21d 50' 29"} MOON_DIST: 156.83 [deg] MOON_ILLUM: 48 [%] GAL_COORDS: 358.72, -2.31 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 268.22, -7.80 [deg] ecliptic lon,lat of the burst (or transient) COMMENTS: MOA Gravitational Lensing Event. COMMENTS: WARNING: u0 was identically zero. COMMENTS: NOTE: The A_max value is no longer provided by the MOA team, and so the (derived) Peak_Mag field will also be unavailable.