MOA 2018-BLG-085

Event Parameters

Internal ID:gb5-R-2-120522
Discovery date:2018-03-30T22:22:22
RA:17:53:26.52
Dec:-28:56:12.73
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
33910 17:53:26.31 -28:56:10.02 16.87 ± 0.09 4.09
34000 17:53:26.56 -28:56:12.03 17.20 ± 0.05 0.16
34016 17:53:26.63 -28:56:09.37 17.10 ± 0.05 2.98
34108 17:53:26.87 -28:56:11.76 17.30 ± 0.05 4.15

Last 5 photometry measurements

Observation dateI magseeing
2460599.911 (2024-Oct-16.411) 17.19 ± 0.02 2.64
2460599.923 (2024-Oct-16.423) 17.25 ± 0.03 3.17
2460599.934 (2024-Oct-16.434) 17.23 ± 0.03 3.10
2460599.945 (2024-Oct-16.445) 17.19 ± 0.05 3.36
2460599.957 (2024-Oct-16.457) 17.24 ± 0.03 3.46

Calibration: I = 27.40 - 2.5 log10(ΔF + 11978.43)

Single lens fit parameters

tmax =JD 2458212.90 ± 0.00 UT (2018-Apr-4.40)
tE =0.63 ± 0.28 days
u0 =10.2921 ± 3.2616
Ibase =5.24 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice