MOA 2018-BLG-161

Event Parameters

Internal ID:gb13-R-8-22145
Discovery date:2018-06-04T16:56:27
RA:18:08:55.49
Dec:-29:08:58.45
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
4817 18:08:55.64 -29:08:57.54 19.18 ± 0.16 3.19
4835 18:08:55.58 -29:09:00.96 18.88 ± 0.29 2.73
4891 18:08:55.45 -29:08:59.20 16.70 ± 0.06 0.25

Last 5 photometry measurements

Observation dateI magseeing
2460463.147 (2024-Jun-1.647) 16.78 ± 0.07 3.12
2460463.182 (2024-Jun-1.682) 16.82 ± 0.08 3.53
2460463.216 (2024-Jun-1.716) 16.83 ± 0.08 3.70
2460463.253 (2024-Jun-1.753) 16.82 ± 0.07 3.28
2460463.290 (2024-Jun-1.790) 16.60 ± 0.10 3.75

Calibration: I = 27.40 - 2.5 log10(ΔF + 19089.74)

Single lens fit parameters

tmax =JD 2458281.73 ± 0.01 UT (2018-Jun-12.23)
tE =72.09 ± 0.78 days
u0 =0.0230 ± 0.0004
Ibase =18.34 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice