MOA 2023-BLG-472

Event Parameters

Internal ID:gb14-R-1-91307
Discovery date:2023-10-18T11:51:16
RA:18:04:21.78
Dec:-26:50:39.27
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
32865 18:04:21.79 -26:50:38.49 18.29 ± 0.10 0.52
32886 18:04:21.84 -26:50:35.74 18.06 ± 0.18 3.10
32963 18:04:22.01 -26:50:40.82 14.97 ± 0.03 3.46
33021 18:04:22.11 -26:50:36.07 16.64 ± 0.05 4.83

Last 5 photometry measurements

Observation dateI magseeing
2460611.889 (2024-Oct-28.389) 17.48 ± 0.16 4.91
2460611.902 (2024-Oct-28.402) 18.03 ± 0.14 4.17
2460611.913 (2024-Oct-28.413) 17.20 ± 0.31 5.73
2460611.924 (2024-Oct-28.424) 16.99 ± 0.14 5.42
2460614.877 (2024-Oct-31.377) 18.38 ± 0.45 5.26

Calibration: I = 27.40 - 2.5 log10(ΔF + 4425.88)

Single lens fit parameters

tmax =JD 2460239.38 ± 0.05 UT (2023-Oct-21.88)
tE =104.24 ± 19.69 days
u0 =0.0009 ± 0.0018
Ibase =20.85 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice