MOA 2023-BLG-141

Event Parameters

Internal ID:gb10-R-5-137454
Discovery date:2023-04-26T14:36:58
RA:17:59:54.56
Dec:-28:11:44.32
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
74098 17:59:54.46 -28:11:42.19 18.85 ± 0.18 2.52
74145 17:59:54.57 -28:11:47.56 15.78 ± 0.06 4.07
74291 17:59:54.92 -28:11:44.97 16.45 ± 0.06 4.61

Last 5 photometry measurements

Observation dateI magseeing
2460459.941 (2024-May-29.441) 19.17 ± 0.35 4.07
2460459.952 (2024-May-29.452) 18.70 ± 0.33 4.21
2460459.963 (2024-May-29.463) 18.95 ± 0.32 4.14
2460459.974 (2024-May-29.474) 99.99 ± 99.99 3.87
2460459.988 (2024-May-29.488) 18.61 ± 1.15 4.45

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

Single lens fit parameters

tmax =JD 2460063.08 ± 0.00 UT (2023-Apr-28.58)
tE =30.73 ± 0.87 days
u0 =0.0038 ± 0.0001
Ibase =19.98 ± 0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice