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
2460246.884 (2023-Oct-29.384) 14.39 ± 0.01 3.52
2460246.896 (2023-Oct-29.396) 14.40 ± 0.01 3.20
2460246.906 (2023-Oct-29.406) 14.40 ± 0.01 3.42
2460246.918 (2023-Oct-29.418) 14.36 ± 0.01 3.51
2460246.927 (2023-Oct-29.427) 14.38 ± 0.01 3.59

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