MOA 2023-BLG-424

Event Parameters

Internal ID:gb9-R-4-111789
Discovery date:2023-09-08T11:55:09
RA:17:58:08.22
Dec:-29:43:42.94
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
33245 17:58:08.24 -29:43:44.33 17.37 ± 0.13 2.06
33288 17:58:08.34 -29:43:41.83 15.85 ± 0.10 1.20

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 15.42 ± 0.09 5.62
2460611.928 (2024-Oct-28.428) 15.75 ± 0.05 4.93
2460614.863 (2024-Oct-31.363) 15.72 ± 0.09 5.04
2460614.869 (2024-Oct-31.369) 15.61 ± 0.04 4.92
2460614.873 (2024-Oct-31.373) 15.56 ± 0.09 5.45

Calibration: I = 27.40 - 2.5 log10(ΔF + 41763.80)

Single lens fit parameters

tmax =JD 2460212.19 ± 0.02 UT (2023-Sep-24.69)
tE =1.52 ± 2.12 days
u0 =11.7549 ± 7.0152
Ibase =6.91 ± 0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice