MOA 2023-BLG-411

Event Parameters

Internal ID:gb3-R-2-71114
Discovery date:2023-08-29T10:59:59
RA:17:53:00.49
Dec:-32:30:49.69
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
34245 17:53:00.28 -32:30:51.92 17.92 ± 0.11 4.42
34273 17:53:00.41 -32:30:50.30 17.27 ± 0.19 2.04
34324 17:53:00.49 -32:30:46.59 14.94 ± 0.13 2.67
34439 17:53:00.82 -32:30:46.95 16.70 ± 0.08 4.30

Last 5 photometry measurements

Observation dateI magseeing
2460471.200 (2024-Jun-9.700) 99.99 ± 99.99 3.21
2460471.275 (2024-Jun-9.775) 99.99 ± 99.99 4.29
2460471.818 (2024-Jun-10.318) 99.99 ± 99.99 5.81
2460471.826 (2024-Jun-10.326) 99.99 ± 99.99 5.17
2460472.271 (2024-Jun-10.771) 99.99 ± 99.99 5.09

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

Single lens fit parameters

tmax =JD 2460185.40 ± 0.02 UT (2023-Aug-28.90)
tE =9143.82 ± 7983.22 days
u0 =0.0001 ± 0.0009
Ibase =26.47 ± 0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice