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
2460517.008 (2024-Jul-25.508) 21.62 ± 1.67 3.01
2460517.084 (2024-Jul-25.584) 99.99 ± 99.99 4.29
2460518.069 (2024-Jul-26.569) 99.99 ± 99.99 5.23
2460518.821 (2024-Jul-27.321) 20.84 ± 0.87 2.54
2460518.902 (2024-Jul-27.402) 20.93 ± 1.30 3.17

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