MOA 2016-BLG-509

Event Parameters

Internal ID:gb9-R-10-52183
Discovery date:2016-08-25T10:31:59
RA:18:00:37.13
Dec:-28:23:52.79
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
53580 18:00:37.23 -28:23:54.50 17.08 ± 0.08 2.32
53636 18:00:37.07 -28:23:52.31 18.28 ± 0.12 1.14
53739 18:00:36.77 -28:23:55.30 17.79 ± 0.06 4.72

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 16.54 ± 0.29 5.81
2460611.928 (2024-Oct-28.428) 17.55 ± 0.30 5.34
2460614.863 (2024-Oct-31.363) 17.82 ± 0.55 5.48
2460614.869 (2024-Oct-31.369) 15.81 ± 0.72 5.57
2460614.873 (2024-Oct-31.373) 17.34 ± 0.46 5.61

Calibration: I = 27.40 - 2.5 log10(ΔF + 4446.31)

Single lens fit parameters

tmax =JD 2457625.77 ± 0.01 UT (2016-Aug-25.27)
tE =7.80 ± 0.19 days
u0 =0.0332 ± 0.0011
Ibase =18.52 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice