MOA 2024-BLG-109

Event Parameters

Internal ID:gb4-R-3-97068
Discovery date:2024-07-03T19:15:33
RA:17:50:57.29
Dec:-30:50:29.41
Current assessment:microlensing/cv
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
79706 17:50:57.17 -30:50:27.54 18.78 ± 0.09 2.50
79801 17:50:57.50 -30:50:31.31 17.36 ± 0.03 3.41

Last 5 photometry measurements

Observation dateI magseeing
2460610.870 (2024-Oct-27.370) 99.99 ± 99.99 5.71
2460610.899 (2024-Oct-27.399) 19.92 ± 1.63 5.14
2460610.911 (2024-Oct-27.411) 20.64 ± 3.79 5.12
2460610.922 (2024-Oct-27.422) 19.99 ± 1.18 4.78
2460610.931 (2024-Oct-27.431) 20.46 ± 1.82 4.91

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

Single lens fit parameters

tmax =JD 2460495.55 ± 0.00 UT (2024-Jul-4.05)
tE =26226.19 ± 25575.59 days
u0 =0.0000 ± 0.0000
Ibase =30.55 ± 0.10

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice