MOA 2021-BLG-352

Event Parameters

Internal ID:gb17-R-4-28290
Discovery date:2021-08-31T11:12:22
RA:18:09:24.69
Dec:-27:52:47.04
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
11871 18:09:24.55 -27:52:49.12 15.36 ± 0.10 3.83
11916 18:09:24.63 -27:52:46.63 15.55 ± 0.04 1.48
12132 18:09:25.08 -27:52:45.83 15.62 ± 0.10 4.81

Last 5 photometry measurements

Observation dateI magseeing
2460570.962 (2024-Sep-17.462) 15.54 ± 0.02 3.54
2460571.002 (2024-Sep-17.502) 15.53 ± 0.03 4.41
2460571.035 (2024-Sep-17.535) 15.62 ± 0.06 4.48
2460572.901 (2024-Sep-19.401) 15.56 ± 0.02 3.96
2460572.948 (2024-Sep-19.448) 15.54 ± 0.02 4.03

Calibration: I = 27.40 - 2.5 log10(ΔF + 54752.00)

Single lens fit parameters

tmax =JD 2459456.09 ± 0.15 UT (2021-Aug-29.59)
tE =25.06 ± 3.27 days
u0 =0.0427 ± 0.0078
Ibase =20.27 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice