MOA 2021-BLG-394

Event Parameters

Internal ID:gb10-R-4-54687
Discovery date:2021-09-15T17:15:21
RA:17:57:20.19
Dec:-27:56:47.29
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
7699 17:57:20.16 -27:56:47.74 16.88 ± 0.11 1.54
7791 17:57:20.40 -27:56:46.78 16.09 ± 0.04 2.22

Last 5 photometry measurements

Observation dateI magseeing
2460572.891 (2024-Sep-19.391) 18.23 ± 0.17 3.70
2460572.931 (2024-Sep-19.431) 18.28 ± 0.18 4.23
2460572.943 (2024-Sep-19.443) 17.81 ± 0.15 4.41
2460572.953 (2024-Sep-19.453) 18.75 ± 0.27 3.73
2460575.918 (2024-Sep-22.418) 19.54 ± 2.49 5.34

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2459487.68 ± 0.29 UT (2021-Sep-30.18)
tE =9.63 ± 22.06 days
u0 =11.6560 ± 8.3571
Ibase =8.56 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice