MOA 2024-BLG-281

Event Parameters

Internal ID:gb9-R-9-173685
Discovery date:2024-10-17T10:34:25
RA:18:02:04.48
Dec:-28:47:24.71
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
24358 18:02:04.54 -28:47:23.23 15.12 ± 0.04 2.57
24513 18:02:04.21 -28:47:23.46 15.13 ± 0.10 3.72

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 99.99 ± 99.99 5.58
2460611.928 (2024-Oct-28.428) 18.34 ± 0.44 5.07
2460614.863 (2024-Oct-31.363) 99.99 ± 99.99 5.27
2460614.869 (2024-Oct-31.369) 18.22 ± 0.39 4.98
2460614.873 (2024-Oct-31.373) 99.99 ± 99.99 5.45

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

Single lens fit parameters

tmax =JD 2460603.65 ± 0.21 UT (2024-Oct-20.15)
tE =117.29 ± 21.66 days
u0 =0.0168 ± 0.0041
Ibase =21.08 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice