MOA 2018-BLG-347

Event Parameters

Internal ID:gb5-R-4-104639
Discovery date:2018-09-03T15:05:07
RA:17:52:51.62
Dec:-29:30:41.14
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
140947 17:52:51.41 -29:30:37.45 14.19 ± 0.09 4.76
140990 17:52:51.53 -29:30:41.64 17.21 ± 0.10 2.15
141074 17:52:51.70 -29:30:43.44 16.55 ± 0.11 3.01
141102 17:52:51.71 -29:30:39.69 18.08 ± 0.24 1.07
141156 17:52:51.85 -29:30:43.27 17.01 ± 0.10 3.76
141175 17:52:51.91 -29:30:37.25 16.49 ± 0.06 4.77

Last 5 photometry measurements

Observation dateI magseeing
2460599.911 (2024-Oct-16.411) 18.24 ± 0.14 2.58
2460599.923 (2024-Oct-16.423) 18.51 ± 0.21 3.09
2460599.934 (2024-Oct-16.434) 18.06 ± 0.15 3.09
2460599.945 (2024-Oct-16.445) 18.04 ± 0.13 3.03
2460599.957 (2024-Oct-16.457) 18.29 ± 0.24 3.53

Calibration: I = 27.40 - 2.5 log10(ΔF + 5365.37)

Single lens fit parameters

tmax =JD 2458365.96 ± 0.00 UT (2018-Sep-4.46)
tE =14.03 ± 0.56 days
u0 =0.0246 ± 0.0012
Ibase =19.67 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice