MOA 2021-BLG-432

Event Parameters

Internal ID:gb9-R-10-122667
Discovery date:2021-10-13T13:17:15
RA:18:02:16.05
Dec:-28:36:08.17
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
85596 18:02:15.99 -28:36:09.03 15.43 ± 0.11 0.33
85677 18:02:15.81 -28:36:06.32 17.75 ± 0.10 3.70

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 15.57 ± 0.13 5.53
2460611.928 (2024-Oct-28.428) 15.38 ± 0.03 5.10
2460614.863 (2024-Oct-31.363) 15.37 ± 0.06 5.40
2460614.869 (2024-Oct-31.369) 99.99 ± 99.99 5.91
2460614.873 (2024-Oct-31.373) 15.37 ± 0.05 5.35

Calibration: I = 27.40 - 2.5 log10(ΔF + 61206.85)

Single lens fit parameters

tmax =JD 2459511.52 ± 0.03 UT (2021-Oct-24.02)
tE =15.62 ± 0.58 days
u0 =0.5075 ± 0.0349
Ibase =16.05 ± 0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice