MOA 2023-BLG-143

Event Parameters

Internal ID:gb14-R-5-112962
Discovery date:2023-04-26T14:37:06
RA:18:04:12.10
Dec:-28:14:48.49
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
34072 18:04:12.04 -28:14:46.62 14.59 ± 0.04 2.01
34160 18:04:12.21 -28:14:51.57 15.65 ± 0.05 3.96

Last 5 photometry measurements

Observation dateI magseeing
2460459.871 (2024-May-29.371) 18.14 ± 0.23 4.18
2460459.883 (2024-May-29.383) 99.99 ± 99.99 3.99
2460459.893 (2024-May-29.393) 18.87 ± 0.78 4.22
2460459.905 (2024-May-29.405) 18.28 ± 0.46 4.22
2460459.916 (2024-May-29.416) 17.49 ± 0.41 5.37

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

Single lens fit parameters

tmax =JD 2460061.71 ± 0.15 UT (2023-Apr-27.21)
tE =41.45 ± 9.61 days
u0 =0.2486 ± 0.1064
Ibase =18.38 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice