MOA 2018-BLG-230

Event Parameters

Internal ID:gb15-R-5-31106
Discovery date:2018-07-09T15:51:41
RA:18:05:23.33
Dec:-26:31:52.61
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
57218 18:05:23.04 -26:31:51.13 18.35 ± 0.05 4.77
57302 18:05:23.25 -26:31:51.50 17.57 ± 0.15 1.88
57365 18:05:23.33 -26:31:49.30 14.86 ± 0.03 2.98

Last 5 photometry measurements

Observation dateI magseeing
2460478.120 (2024-Jun-16.620) 19.22 ± 0.62 3.51
2460479.932 (2024-Jun-18.432) 18.35 ± 0.37 4.14
2460479.975 (2024-Jun-18.475) 18.56 ± 0.34 3.49
2460480.046 (2024-Jun-18.546) 18.52 ± 0.27 3.86
2460480.121 (2024-Jun-18.621) 18.95 ± 0.39 3.29

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

Single lens fit parameters

tmax =JD 2458313.23 ± 0.15 UT (2018-Jul-13.73)
tE =28.29 ± 7.15 days
u0 =0.7010 ± 0.3904
Ibase =17.31 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice