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
2460610.868 (2024-Oct-27.368) 99.99 ± 99.99 5.75
2460610.897 (2024-Oct-27.397) 99.99 ± 99.99 5.24
2460610.909 (2024-Oct-27.409) 99.99 ± 99.99 5.26
2460610.919 (2024-Oct-27.419) 21.61 ± 9.00 4.97
2460610.930 (2024-Oct-27.430) 18.22 ± 0.36 5.04

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

Single lens fit parameters

tmax =JD 2460602.89 ± 0.30 UT (2024-Oct-19.39)
tE =168.26 ± 23.50 days
u0 =0.0105 ± 0.0025
Ibase =21.67 ± 0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice