MOA 2016-BLG-146

Event Parameters

Internal ID:gb18-R-7-6815
Discovery date:2016-04-05T18:15:19
RA:18:14:17.47
Dec:-26:07:34.43
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
123568 18:14:17.51 -26:07:30.48 18.47 ± 0.14 4.86
123589 18:14:17.44 -26:07:36.08 17.72 ± 0.11 1.12
123605 18:14:17.39 -26:07:39.25 17.91 ± 0.20 4.44
123735 18:14:17.21 -26:07:31.69 17.74 ± 0.06 4.69

Last 5 photometry measurements

Observation dateI magseeing
2460244.901 (2023-Oct-27.401) 18.21 ± 0.28 3.23
2460245.862 (2023-Oct-28.362) 17.61 ± 0.26 3.49
2460245.898 (2023-Oct-28.398) 17.96 ± 0.29 3.10
2460246.861 (2023-Oct-29.361) 17.69 ± 0.22 3.64
2460246.902 (2023-Oct-29.402) 18.13 ± 0.34 3.22

Calibration: I = 27.40 - 2.5 log10(ΔF + 7454.18)

Single lens fit parameters

tmax =JD 2457500.80 ± 0.28 UT (2016-Apr-22.30)
tE =95.33 ± 4.92 days
u0 =0.5452 ± 0.0476
Ibase =18.27 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice