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
2460463.237 (2024-Jun-1.737) 17.32 ± 0.06 3.22
2460463.251 (2024-Jun-1.751) 17.47 ± 0.07 3.22
2460463.263 (2024-Jun-1.763) 17.42 ± 0.07 3.26
2460463.276 (2024-Jun-1.776) 17.45 ± 0.07 3.69
2460463.287 (2024-Jun-1.787) 17.36 ± 0.09 3.55

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