MOA 2018-BLG-283

Event Parameters

Internal ID:gb9-R-5-105884
Discovery date:2018-08-02T09:42:08
RA:17:59:43.69
Dec:-30:01:54.18
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
61922 17:59:43.38 -30:01:52.81 17.17 ± 0.09 4.77
61977 17:59:43.48 -30:01:54.14 16.89 ± 0.07 3.39
62056 17:59:43.67 -30:01:52.07 15.62 ± 0.03 1.84

Last 5 photometry measurements

Observation dateI magseeing
2460599.912 (2024-Oct-16.412) 18.47 ± 0.22 2.97
2460599.924 (2024-Oct-16.424) 18.19 ± 0.17 3.47
2460599.936 (2024-Oct-16.436) 18.74 ± 0.27 3.24
2460599.946 (2024-Oct-16.446) 17.72 ± 0.12 3.11
2460599.958 (2024-Oct-16.458) 18.67 ± 0.28 3.49

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

Single lens fit parameters

tmax =JD 2458334.92 ± 0.00 UT (2018-Aug-4.42)
tE =16.80 ± 0.37 days
u0 =0.0315 ± 0.0007
Ibase =19.30 ± 0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice