MOA 2023-BLG-193

Event Parameters

Internal ID:gb5-R-3-142523
Discovery date:2023-05-15T12:45:56
RA:17:51:19.61
Dec:-29:19:29.97
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
7229 17:51:19.63 -29:19:32.75 19.43 ± 0.09 3.51
7244 17:51:19.66 -29:19:29.30 16.14 ± 0.03 0.09
7278 17:51:19.77 -29:19:27.35 18.35 ± 0.04 2.58
7324 17:51:19.92 -29:19:27.00 18.37 ± 0.04 4.38

Last 5 photometry measurements

Observation dateI magseeing
2460611.907 (2024-Oct-28.407) 16.14 ± 0.04 4.94
2460611.918 (2024-Oct-28.418) 16.40 ± 0.12 5.62
2460614.862 (2024-Oct-31.362) 16.29 ± 0.13 5.40
2460614.868 (2024-Oct-31.368) 16.09 ± 0.06 5.36
2460614.872 (2024-Oct-31.372) 16.15 ± 0.04 4.66

Calibration: I = 27.40 - 2.5 log10(ΔF + 32033.18)

Single lens fit parameters

tmax =JD 2460100.97 ± 0.02 UT (2023-Jun-5.47)
tE =4.19 ± 2.47 days
u0 =10.2056 ± 3.8822
Ibase =7.82 ± 0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice