MOA 2016-BLG-469

Event Parameters

Internal ID:gb8-R-4-17388
Discovery date:2016-08-09T09:55:19
RA:17:57:22.42
Dec:-31:24:41.73
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
10716 17:57:22.11 -31:24:40.75 17.82 ± 0.09 4.83
10787 17:57:22.29 -31:24:44.81 18.30 ± 0.07 4.50
10843 17:57:22.44 -31:24:45.62 18.39 ± 0.07 4.68
10844 17:57:22.45 -31:24:39.44 17.34 ± 0.06 1.81
10845 17:57:22.42 -31:24:37.29 18.05 ± 0.05 4.07
10884 17:57:22.51 -31:24:42.91 18.72 ± 0.12 1.93
10918 17:57:22.63 -31:24:38.69 15.78 ± 0.06 3.40

Last 5 photometry measurements

Observation dateI magseeing
2460610.904 (2024-Oct-27.404) 99.99 ± 99.99 5.28
2460610.934 (2024-Oct-27.434) 99.99 ± 99.99 4.82
2460611.879 (2024-Oct-28.379) 99.99 ± 99.99 4.39
2460611.916 (2024-Oct-28.416) 99.99 ± 99.99 5.95
2460614.880 (2024-Oct-31.380) 99.99 ± 99.99 5.38

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2457611.04 ± 0.01 UT (2016-Aug-10.54)
tE =15.02 ± 0.50 days
u0 =0.0838 ± 0.0036
Ibase =19.52 ± 0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice