MOA 2016-BLG-542

Event Parameters

Internal ID:gb15-R-6-22599
Discovery date:2016-09-09T17:18:23
RA:18:07:46.99
Dec:-26:17:24.20
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
37339 18:07:47.22 -26:17:22.83 20.02 ± 0.20 4.32
37410 18:07:47.05 -26:17:24.63 19.04 ± 0.13 1.39
37464 18:07:47.00 -26:17:27.63 16.04 ± 0.03 3.09
37483 18:07:46.92 -26:17:21.77 16.15 ± 0.11 3.20
37561 18:07:46.81 -26:17:26.98 15.04 ± 0.07 2.97

Last 5 photometry measurements

Observation dateI magseeing
2460602.936 (2024-Oct-19.436) 99.99 ± 99.99 3.50
2460610.882 (2024-Oct-27.382) 99.99 ± 99.99 5.43
2460610.925 (2024-Oct-27.425) 99.99 ± 99.99 4.74
2460611.903 (2024-Oct-28.403) 21.07 ± 3.79 4.51
2460614.887 (2024-Oct-31.387) 99.99 ± 99.99 5.40

Calibration: I = 27.40 - 2.5 log10(ΔF + 2201.91)

Single lens fit parameters

tmax =JD 2457646.92 ± 0.10 UT (2016-Sep-15.42)
tE =294.08 ± 41.72 days
u0 =0.0081 ± 0.0015
Ibase =21.90 ± 0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice