MOA 2018-BLG-086

Event Parameters

Internal ID:gb9-R-5-104752
Discovery date:2018-03-30T22:22:35
RA:17:59:00.10
Dec:-29:48:12.36
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
119442 17:58:59.87 -29:48:11.47 18.00 ± 0.19 3.67
119548 17:59:00.09 -29:48:14.56 14.30 ± 0.06 3.02
119549 17:59:00.09 -29:48:11.23 16.61 ± 0.17 0.96
119550 17:59:00.07 -29:48:08.31 18.57 ± 0.19 3.77
119619 17:59:00.21 -29:48:11.65 16.28 ± 0.07 0.97
119679 17:59:00.37 -29:48:14.09 18.68 ± 0.29 3.91
119731 17:59:00.47 -29:48:11.67 16.45 ± 0.08 4.43

Last 5 photometry measurements

Observation dateI magseeing
2460599.912 (2024-Oct-16.412) 16.52 ± 0.10 2.97
2460599.924 (2024-Oct-16.424) 16.35 ± 0.10 3.46
2460599.936 (2024-Oct-16.436) 16.52 ± 0.08 3.26
2460599.946 (2024-Oct-16.446) 16.48 ± 0.08 3.09
2460599.958 (2024-Oct-16.458) 16.43 ± 0.14 3.45

Calibration: I = 27.40 - 2.5 log10(ΔF + 20663.32)

Single lens fit parameters

tmax =JD 2458209.12 ± 0.07 UT (2018-Mar-31.62)
tE =58.72 ± 7.90 days
u0 =0.0584 ± 0.0109
Ibase =19.83 ± 0.26

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice