MOA 2023-BLG-116

Event Parameters

Internal ID:gb9-R-1-198425
Discovery date:2023-04-14T15:22:21
RA:17:59:55.24
Dec:-28:41:32.94
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
70085 17:59:55.17 -28:41:33.47 15.59 ± 0.10 1.97
70127 17:59:55.25 -28:41:27.72 17.06 ± 0.15 4.90
70215 17:59:55.49 -28:41:30.37 16.62 ± 0.09 3.47

Last 5 photometry measurements

Observation dateI magseeing
2460246.884 (2023-Oct-29.384) 21.67 ± 3.89 3.68
2460246.896 (2023-Oct-29.396) 20.41 ± 1.27 3.52
2460246.906 (2023-Oct-29.406) 99.99 ± 99.99 3.74
2460246.918 (2023-Oct-29.418) 22.32 ± 9.27 3.80
2460246.927 (2023-Oct-29.427) 19.86 ± 1.08 3.71

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

Single lens fit parameters

tmax =JD 2460050.09 ± 0.01 UT (2023-Apr-15.59)
tE =11.42 ± 0.53 days
u0 =0.0821 ± 0.0068
Ibase =18.65 ± 0.33

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice