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
2460606.902 (2024-Oct-23.402) 99.99 ± 99.99 6.02
2460610.866 (2024-Oct-27.366) 99.99 ± 99.99 5.64
2460610.896 (2024-Oct-27.396) 18.27 ± 0.36 5.18
2460610.908 (2024-Oct-27.408) 21.45 ± 5.96 5.21
2460610.918 (2024-Oct-27.418) 18.04 ± 0.24 4.95

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 =3.10 ± 0.70 days
u0 =0.1596 ± 0.0405
Ibase =19.31 ± 0.34

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice