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
2460244.911 (2023-Oct-27.411) 16.83 ± 0.07 3.89
2460245.866 (2023-Oct-28.366) 16.85 ± 0.05 3.39
2460245.909 (2023-Oct-28.409) 16.82 ± 0.06 3.39
2460246.865 (2023-Oct-29.365) 16.81 ± 0.08 3.50
2460246.912 (2023-Oct-29.412) 16.77 ± 0.07 3.69

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