MOA 2023-BLG-247

Event Parameters

Internal ID:gb12-R-9-26257
Discovery date:2023-06-08T12:16:26
RA:18:09:05.51
Dec:-30:32:05.58
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
1798 18:09:05.44 -30:32:06.19 16.52 ± 0.09 0.32

Last 5 photometry measurements

Observation dateI magseeing
2460610.885 (2024-Oct-27.385) 15.89 ± 0.08 5.35
2460610.929 (2024-Oct-27.429) 16.18 ± 0.05 4.78
2460611.906 (2024-Oct-28.406) 16.13 ± 0.05 4.80
2460611.938 (2024-Oct-28.438) 16.29 ± 0.05 4.27
2460614.890 (2024-Oct-31.390) 15.25 ± 0.12 5.87

Calibration: I = 27.40 - 2.5 log10(ΔF + 22428.49)

Single lens fit parameters

tmax =JD 2460104.31 ± 0.36 UT (2023-Jun-8.81)
tE =76.66 ± 12.85 days
u0 =0.5129 ± 0.1017
Ibase =18.10 ± 0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice