MOA 2021-BLG-366

Event Parameters

Internal ID:gb9-R-3-144857
Discovery date:2021-09-02T10:01:33
RA:17:58:43.90
Dec:-29:19:25.05
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
52073 17:58:43.65 -29:19:24.09 16.23 ± 0.12 4.13
52214 17:58:44.01 -29:19:24.52 17.65 ± 0.17 0.87
52320 17:58:44.11 -29:19:26.56 17.66 ± 0.20 3.03
52345 17:58:44.18 -29:19:21.83 18.54 ± 0.27 4.09
52414 17:58:44.28 -29:19:23.60 18.68 ± 0.19 4.51

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 17.37 ± 0.43 5.22
2460611.928 (2024-Oct-28.428) 17.41 ± 0.13 4.87
2460614.863 (2024-Oct-31.363) 17.87 ± 0.37 5.10
2460614.869 (2024-Oct-31.369) 17.92 ± 0.17 5.08
2460614.873 (2024-Oct-31.373) 17.43 ± 0.22 5.32

Calibration: I = 27.40 - 2.5 log10(ΔF + 7914.07)

Single lens fit parameters

tmax =JD 2459466.31 ± 0.12 UT (2021-Sep-8.81)
tE =30.70 ± 1.88 days
u0 =0.2762 ± 0.0257
Ibase =18.81 ± 0.30

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice