MOA 2023-BLG-351

Event Parameters

Internal ID:gb8-R-10-91177
Discovery date:2023-07-28T17:01:05
RA:18:02:27.39
Dec:-30:10:30.16
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
14269 18:02:27.45 -30:10:32.96 16.52 ± 0.03 2.72
14323 18:02:27.33 -30:10:31.11 18.18 ± 0.07 0.53
14408 18:02:27.17 -30:10:29.28 18.53 ± 0.15 2.84

Last 5 photometry measurements

Observation dateI magseeing
2460610.904 (2024-Oct-27.404) 17.97 ± 0.39 5.41
2460610.934 (2024-Oct-27.434) 18.53 ± 0.45 5.06
2460611.879 (2024-Oct-28.379) 17.84 ± 0.14 4.62
2460611.916 (2024-Oct-28.416) 17.07 ± 0.62 5.23
2460614.880 (2024-Oct-31.380) 18.40 ± 0.81 5.59

Calibration: I = 27.40 - 2.5 log10(ΔF + 4852.89)

Single lens fit parameters

tmax =JD 2460286.82 ± 2.79 UT (2023-Dec-8.32)
tE =24.82 ± 53.94 days
u0 =7.7522 ± 5.6457
Ibase =8.97 ± 0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice