MOA 2023-BLG-167

Event Parameters

Internal ID:gb15-R-8-29484
Discovery date:2023-05-04T12:54:55
RA:18:08:19.88
Dec:-25:37:36.62
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
23111 18:08:20.10 -25:37:39.46 14.66 ± 0.03 4.35
23156 18:08:20.01 -25:37:37.53 16.63 ± 0.05 2.49
23224 18:08:19.87 -25:37:36.63 16.83 ± 0.05 0.76
23401 18:08:19.56 -25:37:38.02 16.57 ± 0.06 4.05

Last 5 photometry measurements

Observation dateI magseeing
2460602.936 (2024-Oct-19.436) 16.82 ± 0.06 3.59
2460610.882 (2024-Oct-27.382) 16.49 ± 0.11 5.34
2460610.925 (2024-Oct-27.425) 16.84 ± 0.10 4.81
2460611.903 (2024-Oct-28.403) 16.87 ± 0.06 4.48
2460614.887 (2024-Oct-31.387) 16.47 ± 0.12 5.43

Calibration: I = 27.40 - 2.5 log10(ΔF + 16935.58)

Single lens fit parameters

tmax =JD 2460068.96 ± 1.42 UT (2023-May-4.46)
tE =10.00 ± 11.50 days
u0 =0.1000 ± 0.1896
Ibase =19.88 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice