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
2460611.899 (2024-Oct-28.399) 22.01 ± 7.40 4.66
2460611.911 (2024-Oct-28.411) 99.99 ± 99.99 5.00
2460611.921 (2024-Oct-28.421) 99.99 ± 99.99 5.28
2460611.930 (2024-Oct-28.430) 99.99 ± 99.99 4.48
2460614.875 (2024-Oct-31.375) 99.99 ± 99.99 5.19

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 =36348.31 ± 35697.70 days
u0 =0.0000 ± 0.0000
Ibase =30.90 ± 0.10

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice