MOA 2018-BLG-320

Event Parameters

Internal ID:gb9-R-3-114746
Discovery date:2018-08-18T09:56:39
RA:17:59:01.34
Dec:-29:10:05.93
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
153358 17:59:01.19 -29:10:07.44 17.55 ± 0.12 3.49
153384 17:59:01.21 -29:10:03.75 16.71 ± 0.07 2.97
153432 17:59:01.30 -29:10:01.90 18.05 ± 0.20 3.75
153482 17:59:01.25 -29:10:05.80 17.81 ± 0.13 1.97
153580 17:59:01.60 -29:10:02.92 15.65 ± 0.10 3.76

Last 5 photometry measurements

Observation dateI magseeing
2460599.912 (2024-Oct-16.412) 20.19 ± 0.84 2.79
2460599.924 (2024-Oct-16.424) 99.99 ± 99.99 3.32
2460599.936 (2024-Oct-16.436) 20.22 ± 1.04 3.09
2460599.946 (2024-Oct-16.446) 20.56 ± 1.32 2.97
2460599.958 (2024-Oct-16.458) 19.63 ± 0.71 3.31

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2458358.09 ± 0.00 UT (2018-Aug-27.59)
tE =21.70 ± 0.15 days
u0 =0.0279 ± 0.0003
Ibase =18.37 ± 0.35

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice