MOA 2023-BLG-233

Event Parameters

Internal ID:gb9-R-2-247773
Discovery date:2023-06-06T19:57:46
RA:17:58:30.84
Dec:-28:44:59.04
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
66779 17:58:30.79 -28:44:53.95 15.27 ± 0.05 4.88
66844 17:58:31.03 -28:44:54.92 17.52 ± 0.09 4.13
66856 17:58:31.08 -28:44:57.56 16.73 ± 0.11 2.73

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 19.48 ± 3.14 5.69
2460611.928 (2024-Oct-28.428) 99.99 ± 99.99 5.04
2460614.863 (2024-Oct-31.363) 18.73 ± 0.96 5.21
2460614.869 (2024-Oct-31.369) 18.93 ± 0.72 5.00
2460614.873 (2024-Oct-31.373) 21.93 ± 21.17 5.42

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

Single lens fit parameters

tmax =JD 2460104.98 ± 0.01 UT (2023-Jun-9.48)
tE =10.90 ± 0.47 days
u0 =0.1772 ± 0.0096
Ibase =17.55 ± 0.30

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice