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
2460610.868 (2024-Oct-27.368) 16.81 ± 0.31 5.67
2460610.897 (2024-Oct-27.397) 16.35 ± 0.11 5.29
2460610.909 (2024-Oct-27.409) 16.01 ± 0.08 5.19
2460610.919 (2024-Oct-27.419) 16.46 ± 0.06 4.88
2460610.930 (2024-Oct-27.430) 16.45 ± 0.10 5.02

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 =43476.75 ± 41182.23 days
u0 =0.0000 ± 0.0000
Ibase =27.00 ± 0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice