MOA 2016-BLG-457

Event Parameters

Internal ID:gb9-R-7-44505
Discovery date:2016-08-07T14:13:46
RA:18:00:12.50
Dec:-29:43:02.86
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
154513 18:00:12.66 -29:43:05.61 16.28 ± 0.06 3.62
154606 18:00:12.48 -29:43:03.38 15.33 ± 0.04 0.38
154607 18:00:12.44 -29:43:06.51 15.89 ± 0.08 3.19

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 15.60 ± 0.12 5.52
2460611.928 (2024-Oct-28.428) 15.32 ± 0.03 4.94
2460614.863 (2024-Oct-31.363) 15.48 ± 0.06 5.30
2460614.869 (2024-Oct-31.369) 15.29 ± 0.03 5.27
2460614.873 (2024-Oct-31.373) 15.29 ± 0.05 5.41

Calibration: I = 27.40 - 2.5 log10(ΔF + 67359.68)

Single lens fit parameters

tmax =JD 2457659.00 ± 0.12 UT (2016-Sep-27.50)
tE =115.05 ± 2.08 days
u0 =0.2312 ± 0.0061
Ibase =18.26 ± 0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice