MOA 2023-BLG-269

Event Parameters

Internal ID:gb12-R-10-9678
Discovery date:2023-06-15T19:59:47
RA:18:07:20.66
Dec:-30:12:57.32
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
39728 18:07:20.93 -30:12:57.12 18.71 ± 0.11 4.32
39810 18:07:20.67 -30:12:54.69 17.45 ± 0.10 3.48
39811 18:07:20.69 -30:13:00.43 16.66 ± 0.07 2.85
39867 18:07:20.46 -30:12:56.03 15.34 ± 0.03 2.92
39914 18:07:20.35 -30:12:58.32 16.23 ± 0.05 3.62

Last 5 photometry measurements

Observation dateI magseeing
2460610.885 (2024-Oct-27.385) 99.99 ± 99.99 5.42
2460610.929 (2024-Oct-27.429) 20.63 ± 3.19 5.04
2460611.906 (2024-Oct-28.406) 20.37 ± 1.92 5.07
2460611.938 (2024-Oct-28.438) 18.45 ± 0.29 4.70
2460614.890 (2024-Oct-31.390) 99.99 ± 99.99 6.04

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

Single lens fit parameters

tmax =JD 2460115.60 ± 0.02 UT (2023-Jun-20.10)
tE =21.49 ± 1.53 days
u0 =0.0631 ± 0.0063
Ibase =18.95 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice