MOA 2016-BLG-554

Event Parameters

Internal ID:gb9-R-3-97471
Discovery date:2016-09-09T17:26:00
RA:17:59:15.06
Dec:-29:14:14.41
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
160564 17:59:14.85 -29:14:13.32 16.70 ± 0.17 3.48
160697 17:59:15.08 -29:14:09.56 17.11 ± 0.14 4.40
160721 17:59:15.13 -29:14:17.28 16.06 ± 0.07 3.58
160722 17:59:15.10 -29:14:13.51 17.56 ± 0.15 0.32
160794 17:59:15.27 -29:14:15.17 16.24 ± 0.12 2.61

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 17.27 ± 0.30 5.40
2460611.928 (2024-Oct-28.428) 17.44 ± 0.16 4.81
2460614.863 (2024-Oct-31.363) 17.15 ± 0.25 5.08
2460614.869 (2024-Oct-31.369) 17.32 ± 0.35 4.79
2460614.873 (2024-Oct-31.373) 17.40 ± 0.27 5.28

Calibration: I = 27.40 - 2.5 log10(ΔF + 8598.05)

Single lens fit parameters

tmax =JD 2457655.39 ± 0.42 UT (2016-Sep-23.89)
tE =89.96 ± 4.84 days
u0 =0.2628 ± 0.0208
Ibase =19.41 ± 0.36

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice