MOA 2016-BLG-558

Event Parameters

Internal ID:gb9-R-8-49374
Discovery date:2016-09-13T13:15:30
RA:18:02:19.83
Dec:-29:10:42.93
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
21825 18:02:20.01 -29:10:40.62 14.80 ± 0.07 4.26
21913 18:02:19.83 -29:10:40.69 15.49 ± 0.10 2.98
21914 18:02:19.85 -29:10:43.39 14.45 ± 0.05 0.80
21956 18:02:19.76 -29:10:47.39 15.07 ± 0.07 4.01
22082 18:02:19.47 -29:10:44.02 18.32 ± 0.15 4.43

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 14.52 ± 0.03 5.51
2460611.928 (2024-Oct-28.428) 14.42 ± 0.02 4.93
2460614.863 (2024-Oct-31.363) 14.52 ± 0.04 5.06
2460614.869 (2024-Oct-31.369) 14.40 ± 0.02 4.81
2460614.873 (2024-Oct-31.373) 14.49 ± 0.03 5.29

Calibration: I = 27.40 - 2.5 log10(ΔF + 151774.92)

Single lens fit parameters

tmax =JD 2457663.45 ± 0.20 UT (2016-Oct-1.95)
tE =184.29 ± 8.36 days
u0 =0.0365 ± 0.0021
Ibase =19.40 ± 0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice