MOA 2017-BLG-131

Event Parameters

Internal ID:gb11-R-2-10917
Discovery date:2017-03-28T18:06:09
RA:18:05:29.41
Dec:-32:17:27.38
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
110922 18:05:29.44 -32:17:29.87 14.20 ± 0.02 3.21
110939 18:05:29.51 -32:17:25.35 15.26 ± 0.02 1.63

Last 5 photometry measurements

Observation dateI magseeing
2460610.890 (2024-Oct-27.390) 99.99 ± 99.99 5.07
2460610.939 (2024-Oct-27.439) 99.99 ± 99.99 4.69
2460611.933 (2024-Oct-28.433) 19.63 ± 0.87 5.08
2460611.940 (2024-Oct-28.440) 99.99 ± 99.99 4.78
2460614.895 (2024-Oct-31.395) 19.51 ± 0.59 4.79

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

Single lens fit parameters

tmax =JD 2457843.33 ± 0.03 UT (2017-Mar-30.83)
tE =20.22 ± 2.38 days
u0 =0.0106 ± 0.0008
Ibase =18.90 ± 0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice