MOA 2018-BLG-166

Event Parameters

Internal ID:gb3-R-4-22182
Discovery date:2018-06-07T12:03:21
RA:17:51:01.56
Dec:-33:12:26.37
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
4380 17:51:01.32 -33:12:24.11 17.42 ± 0.08 4.09
4484 17:51:01.63 -33:12:25.57 17.49 ± 0.05 0.38

Last 5 photometry measurements

Observation dateI magseeing
2460599.927 (2024-Oct-16.427) 17.33 ± 0.08 3.33
2460599.939 (2024-Oct-16.439) 17.38 ± 0.08 3.23
2460599.950 (2024-Oct-16.450) 17.52 ± 0.10 3.15
2460599.960 (2024-Oct-16.460) 17.41 ± 0.11 3.68
2460599.966 (2024-Oct-16.466) 17.23 ± 0.09 3.61

Calibration: I = 27.40 - 2.5 log10(ΔF + 9179.10)

Single lens fit parameters

tmax =JD 2458291.28 ± 0.01 UT (2018-Jun-21.78)
tE =22.98 ± 0.20 days
u0 =0.1507 ± 0.0033
Ibase =17.00 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice