MOA 2023-BLG-153

Event Parameters

Internal ID:gb5-R-4-140350
Discovery date:2023-04-27T13:18:13
RA:17:53:29.91
Dec:-29:40:21.83
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
72498 17:53:29.65 -29:40:22.74 18.53 ± 0.23 4.47
72670 17:53:29.98 -29:40:18.83 16.68 ± 0.15 2.53
72671 17:53:29.97 -29:40:16.69 17.63 ± 0.12 4.74
72706 17:53:30.07 -29:40:24.05 14.96 ± 0.03 3.25
72736 17:53:30.13 -29:40:18.25 15.84 ± 0.19 3.91

Last 5 photometry measurements

Observation dateI magseeing
2460611.907 (2024-Oct-28.407) 99.99 ± 99.99 4.82
2460611.918 (2024-Oct-28.418) 99.99 ± 99.99 5.42
2460614.862 (2024-Oct-31.362) 99.99 ± 99.99 5.41
2460614.868 (2024-Oct-31.368) 99.99 ± 99.99 5.84
2460614.872 (2024-Oct-31.372) 99.99 ± 99.99 4.52

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

Single lens fit parameters

tmax =JD 2460066.87 ± 0.01 UT (2023-May-2.37)
tE =11.42 ± 0.30 days
u0 =0.1087 ± 0.0041
Ibase =17.79 ± 0.33

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice