MOA 2023-BLG-188

Event Parameters

Internal ID:gb8-R-2-54656
Discovery date:2023-05-14T21:51:49
RA:17:59:49.39
Dec:-30:47:24.27
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
42470 17:59:49.44 -30:47:23.19 15.67 ± 0.04 0.51

Last 5 photometry measurements

Observation dateI magseeing
2460610.875 (2024-Oct-27.375) 15.72 ± 0.02 5.55
2460610.904 (2024-Oct-27.404) 15.67 ± 0.01 5.03
2460610.934 (2024-Oct-27.434) 15.66 ± 0.01 4.62
2460611.879 (2024-Oct-28.379) 15.67 ± 0.01 4.16
2460611.916 (2024-Oct-28.416) 16.04 ± 0.07 6.01

Calibration: I = 27.40 - 2.5 log10(ΔF + 49113.40)

Single lens fit parameters

tmax =JD 2460093.15 ± 0.03 UT (2023-May-28.65)
tE =5.14 ± 7.34 days
u0 =7.4119 ± 4.6034
Ibase =8.69 ± 0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice