MOA 2024-BLG-226

Event Parameters

Internal ID:gb5-R-3-148228
Discovery date:2024-09-05T12:58:00
RA:17:53:23.20
Dec:-29:09:16.14
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
142414 17:53:23.02 -29:09:18.45 16.81 ± 0.13 4.35
142415 17:53:23.01 -29:09:13.10 15.60 ± 0.06 4.09
142509 17:53:23.23 -29:09:12.01 17.18 ± 0.10 3.66
142540 17:53:23.28 -29:09:15.29 16.51 ± 0.08 0.45
142617 17:53:23.39 -29:09:19.47 18.29 ± 0.10 4.46
142618 17:53:23.42 -29:09:13.24 17.62 ± 0.12 3.31

Last 5 photometry measurements

Observation dateI magseeing
2460611.907 (2024-Oct-28.407) 16.26 ± 0.06 4.90
2460611.918 (2024-Oct-28.418) 16.04 ± 0.09 5.41
2460614.862 (2024-Oct-31.362) 16.32 ± 0.13 5.22
2460614.868 (2024-Oct-31.368) 16.30 ± 0.08 5.05
2460614.872 (2024-Oct-31.372) 16.28 ± 0.04 4.58

Calibration: I = 27.40 - 2.5 log10(ΔF + 22677.75)

Single lens fit parameters

tmax =JD 2460580.57 ± 0.06 UT (2024-Sep-27.07)
tE =21.85 ± 0.81 days
u0 =0.6430 ± 0.0372
Ibase =16.28 ± 0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice