MOA 2024-BLG-220

Event Parameters

Internal ID:gb9-R-2-268817
Discovery date:2024-08-27T13:40:16
RA:17:57:42.56
Dec:-28:58:00.40
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
9656 17:57:42.39 -28:58:01.35 13.62 ± 0.04 3.45
9687 17:57:42.59 -28:57:59.07 16.37 ± 0.05 0.82

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 16.22 ± 0.16 5.52
2460611.928 (2024-Oct-28.428) 16.36 ± 0.06 4.87
2460614.863 (2024-Oct-31.363) 16.49 ± 0.09 5.19
2460614.869 (2024-Oct-31.369) 16.59 ± 0.08 4.93
2460614.873 (2024-Oct-31.373) 16.52 ± 0.13 5.44

Calibration: I = 27.40 - 2.5 log10(ΔF + 25894.05)

Single lens fit parameters

tmax =JD 2460551.20 ± 0.01 UT (2024-Aug-28.70)
tE =83268.30 ± 80801.84 days
u0 =0.0000 ± 0.0000
Ibase =27.70 ± 0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice