MOA 2021-BLG-412

Event Parameters

Internal ID:gb9-R-3-147675
Discovery date:2021-10-01T13:34:14
RA:17:59:58.21
Dec:-29:05:38.93
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
184140 17:59:58.00 -29:05:40.46 18.81 ± 0.49 4.00
184241 17:59:58.24 -29:05:37.55 18.11 ± 0.22 0.84
184368 17:59:58.40 -29:05:41.12 16.74 ± 0.15 3.52

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 18.26 ± 0.81 5.60
2460611.928 (2024-Oct-28.428) 18.08 ± 0.34 4.91
2460614.863 (2024-Oct-31.363) 99.99 ± 99.99 5.30
2460614.869 (2024-Oct-31.369) 18.00 ± 0.76 4.47
2460614.873 (2024-Oct-31.373) 19.20 ± 1.30 5.35

Calibration: I = 27.40 - 2.5 log10(ΔF + 5209.55)

Single lens fit parameters

tmax =JD 2459494.25 ± 0.01 UT (2021-Oct-6.75)
tE =29.38 ± 0.82 days
u0 =0.0205 ± 0.0009
Ibase =19.41 ± 0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice