MOA 2024-BLG-090

Event Parameters

Internal ID:gb5-R-7-236064
Discovery date:2024-06-27T13:40:30
RA:17:55:51.72
Dec:-29:41:45.99
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
111618 17:55:51.96 -29:41:44.26 17.82 ± 0.14 4.63
111751 17:55:51.67 -29:41:46.42 17.77 ± 0.11 0.17
111806 17:55:51.56 -29:41:49.22 18.35 ± 0.34 3.10
111851 17:55:51.42 -29:41:46.60 17.58 ± 0.14 3.42
111885 17:55:51.41 -29:41:44.86 17.66 ± 0.15 3.94

Last 5 photometry measurements

Observation dateI magseeing
2460611.907 (2024-Oct-28.407) 17.87 ± 0.20 4.98
2460611.918 (2024-Oct-28.418) 19.88 ± 2.20 5.63
2460614.862 (2024-Oct-31.362) 99.99 ± 99.99 5.47
2460614.868 (2024-Oct-31.368) 16.79 ± 0.49 4.98
2460614.872 (2024-Oct-31.372) 18.28 ± 0.24 4.66

Calibration: I = 27.40 - 2.5 log10(ΔF + 7085.98)

Single lens fit parameters

tmax =JD 2460488.68 ± 0.05 UT (2024-Jun-27.18)
tE =3.14 ± 0.72 days
u0 =0.1567 ± 0.0405
Ibase =19.33 ± 0.34

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice